{"id":6198,"date":"2022-04-06T13:17:36","date_gmt":"2022-04-06T05:17:36","guid":{"rendered":"https:\/\/egonlin.com\/?p=6198"},"modified":"2022-04-16T19:46:21","modified_gmt":"2022-04-16T11:46:21","slug":"%e7%ac%ac%e5%9b%9b%e8%8a%82%ef%bc%9a%e6%a8%a1%e6%9d%bf%e5%b1%82","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=6198","title":{"rendered":"\u7b2c\u56db\u8282\uff1a\u6a21\u677f\u5c42"},"content":{"rendered":"

\u6a21\u677f\u5c42<\/h1>\n

\"\"<\/div><\/p>\n

\u4e00\u3001\u6a21\u677f\u7b80\u4ecb<\/h2>\n

\u5728\u521a\u521a\u4ecb\u7ecd\u5b8c\u7684\u89c6\u56fe\u5c42\u4e2d\u6211\u4eec\u63d0\u5230\uff0c\u6d4f\u89c8\u5668\u53d1\u9001\u7684\u8bf7\u6c42\u4fe1\u606f\u4f1a\u8f6c\u53d1\u7ed9\u89c6\u56fe\u8fdb\u884c\u5904\u7406\uff0c\u800c\u89c6\u56fe\u5728\u7ecf\u8fc7\u4e00\u7cfb\u5217\u5904\u7406\u540e\u5fc5\u987b\u8981\u6709\u8fd4\u56de\u4fe1\u606f\u7ed9\u6d4f\u89c8\u5668\u3002\u5982\u679c\u6211\u4eec\u8981\u8fd4\u56dehtml\u6807\u7b7e\u3001css\u7b49\u6570\u636e\u7ed9\u6d4f\u89c8\u5668\u8fdb\u884c\u6e32\u67d3\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u89c6\u56fe\u4e2d\u8fd9\u4e48\u505a<\/p>\n

from django.shortcuts import HttpResponse\nimport time\n\n# \u8fd4\u56de\u9759\u6001\u5185\u5bb9(\u9759\u6001\u9875\u9762)\uff1a\u9875\u9762\u5185\u5bb9\u56fa\u5b9a\u4e0d\u53d8\ndef index(request):\n    html = "<html><body><h1>\u9759\u6001\u5185\u5bb9\uff0c\u56fa\u5b9a\u4e0d\u53d8<\/h1><\/body><\/html>"\n    return HttpResponse(html)\n\n# \u8fd4\u56de\u52a8\u6001\u5185\u5bb9(\u52a8\u6001\u9875\u9762)\uff1a\u540e\u53f0\u5904\u7406\u4f1a\u7528\u53d8\u91cf\u503c\u586b\u5145\u5185\u5bb9\uff0c\u6bcf\u6b21\u5f97\u5230\u7684\u5185\u5bb9\u90fd\u53ef\u80fd\u4e0d\u540c\ndef current_datetime(request):\n    now_time = time.strftime('%Y-%m-%d %X')\n    html = "<html><body><h1>\u52a8\u6001\u5185\u5bb9\uff0c%s<\/h1><\/body><\/html>" % now_time\n    return HttpResponse(html)<\/code><\/pre>\n
\u4e0a\u4f8b\u6240\u793a\uff0c\u6211\u4eec\u76f4\u63a5\u5c06HTML\u4ee3\u7801\u653e\u5230\u89c6\u56fe\u91cc\uff0c\u7136\u540e\u8fdb\u884c\u8fd4\u56de\uff0c\u8fd9\u53ef\u4ee5\u4f7f\u6211\u4eec\u5f88\u76f4\u89c2\u5730\u770b\u6e05\u695a\u6d4f\u89c8\u5668\u4ece\u53d1\u9001\u8bf7\u6c42\u5230\u770b\u5230\u524d\u7aef\u754c\u9762\u5185\u5bb9\u7684\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\u89c6\u56fe\u7684\u57fa\u672c\u5de5\u4f5c\u539f\u7406\uff0c\u4f46\u662f\u8fd9\u79cd\u5c06\u524d\u7aef\u4ee3\u7801\u4e0e\u540e\u7aef\u4ee3\u7801\u5b8c\u5168\u8026\u5408\u5230\u4e86\u4e00\u8d77\u5f00\u53d1\u65b9\u5f0f\u4f1a\u4f7f\u5f97\u7a0b\u5e8f\u7684\u53ef\u7ef4\u62a4\u6027\u4e0e\u53ef\u6269\u5c55\u6027\u53d8\u5dee<\/p>\n
\u524d\u7aef\u754c\u9762\u4e00\u65e6\u9700\u8981\u91cd\u65b0\u8bbe\u8ba1\u3001\u4fee\u6539\uff0c\u5219\u5fc5\u987b\u5bf9\u540e\u7aef\u7684Python\u4ee3\u7801\u8fdb\u884c\u76f8\u5e94\u7684\u4fee\u6539\u3002 \u7136\u800c\u524d\u7aef\u754c\u9762\u7684\u4fee\u6539\u5f80\u5f80\u6bd4\u540e\u7aef Python \u4ee3\u7801\u7684\u4fee\u6539\u8981\u9891\u7e41\u5f97\u591a\uff0c\u56e0\u6b64\u5982\u679c\u53ef\u4ee5\u5728\u4e0d\u4fee\u6539 Python \u4ee3\u7801\u7684\u60c5\u51b5\u4e0b\u53d8\u66f4\u524d\u7aef\u754c\u9762\u7684\u8bbe\u8ba1\uff0c\u90a3\u5c06\u4f1a\u65b9\u4fbf\u5f97\u591a\u3002<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u5f88\u5bb9\u6613\u60f3\u5230\u7684\u89e3\u51b3\u65b9\u6848\u5c31\u662f<\/p>\n
# 1\u3001\u9996\u5148\u5c06\u524d\u7aef\u4ee3\u7801\u653e\u5165\u5355\u72ec\u7684HTML\u6587\u4ef6\u4e2d\n# 2\u3001\u7136\u540e\u7f16\u5199\u67e5\u627e\/\u52a0\u8f7d\u8fd9\u4e9b\u6587\u4ef6\u7684\u7edf\u4e00\u65b9\u6cd5\/API\uff08\u5426\u5219\u9700\u8981\u5728\u6bcf\u4e2a\u89c6\u56fe\u91cc\u91cd\u590d\u7f16\u5199\u67e5\u627e\/\u52a0\u8f7d\u7684\u4ee3\u7801\uff09\u3002<\/code><\/pre>\n
\u4f5c\u4e3a\u4e00\u4e2a\u6210\u719f\u7684Web\u6846\u67b6\uff0c\u4e0a\u8ff0\u65b9\u6848\u65e9\u5df2\u88abDjango\u5b9e\u73b0\uff1a<\/p>\n
# 1\u3001Django\u63d0\u4f9b\u4e86\u6a21\u677f\u7cfb\u7edf (Template System)\u7528\u6765\u4e13\u95e8\u5b9a\u5236html\u6587\u4ef6\uff0c\u4e00\u4e2ahtml\u6587\u4ef6\u79f0\u4e4b\u4e3a\u4e00\u4e2a\u6a21\u677f\n    \u5bf9\u4e8e\u9759\u6001\u9875\u9762\u6765\u8bf4\uff0c\u76f4\u63a5\u7f16\u5199\u5c31\u597d\n    \u800c\u9488\u5bf9\u52a8\u6001\u9875\u9762\uff0cdjango\u989d\u5916\u63d0\u4f9b\u4e86\u4e13\u95e8\u7684\u6a21\u677f\u8bed\u8a00(Django template language\uff0c\u7b80\u79f0DTL)\uff0c\u5141\u8bb8\u6211\u4eec\u5728\u9875     \n    \u9762\u4e2d\u5d4c\u5165\u6a21\u677f\u53d8\u91cf\uff0c\u8fd9\u4fbf\u4e3a\u540e\u671f\u4e3a\u9875\u9762\u52a8\u6001\u586b\u5145\u5185\u5bb9\u63d0\u4f9b\u4e86\u53ef\u80fd\u6027\u3002\n    DTL\u662f\u6a21\u677f\u7cfb\u7edf\u7684\u6838\u5fc3\uff0c\u56e0\u6b64django\u7684\u6a21\u677f\u7cfb\u7edf\u4e5f\u88ab\u7b49\u540c\u4e8eDTL\n\n    \u8be6\u89c1\u7b2c\u4e09\u5c0f\u8282\n\n# 2\u3001Django\u5b9a\u4e49\u4e86\u4e00\u5957\u6807\u51c6\u7684API\u7528\u6765\u67e5\u627e\/\u52a0\u8f7d\uff08\u8bfb\u53d6\u5e76\u8fdb\u884c\u9884\u5904\u7406\u79f0\u4e4b\u4e3a\u52a0\u8f7d\uff09\u5e76\u4e14\u6e32\u67d3\u6a21\u677f\n    \u6e32\u67d3rendering\u6307\u7684\u662f\u7528\u4e0a\u4e0b\u6587\u6570\u636econtext data\u63d2\u5165\/\u586b\u5145\u6a21\u677f\u5e76\u8fd4\u56de\u7ed3\u679c\uff0c\u7ed3\u679c\u4e3a\u5b57\u7b26\u4e32\u3002\n    \u5c06\u8981\u63d2\u5165\/\u586b\u5145\u5165\u6a21\u677f\u7684\u53d8\u91cf\u7ec4\u7ec7\u5230\u4e00\u4e2a\u5b57\u5178\u91cc\uff0c\u8be5\u5b57\u5178\u79f0\u4e4b\u4e3a\u4e0a\u4e2a\u6587context data\n\n    \u8be6\u89c1\u7b2c\u4e8c\u5c0f\u8282->2.1<\/code><\/pre>\n
\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u5982\u4e0b<\/p>\n
templates\/index.html<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n<\/head>\n<body>\n\n<h1>\u9759\u6001\u5185\u5bb9\uff0c\u56fa\u5b9a\u4e0d\u53d8<\/h1>\n\n<\/body>\n<\/html><\/code><\/pre>\n
templates\/current_datetime.html<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n<\/head>\n<body>\n\n<h1>\u52a8\u6001\u5185\u5bb9\uff0c{{ now }}<\/h1>\n\n<\/body>\n<\/html><\/code><\/pre>\n
views.py<\/p>\n
from django.shortcuts import render\nimport time\n\n# \u8fd4\u56de\u9759\u6001\u5185\u5bb9(\u9759\u6001\u9875\u9762)\ndef index(request):\n    return render(request,'index.html')\n\n# \u8fd4\u56de\u52a8\u6001\u5185\u5bb9(\u52a8\u6001\u9875\u9762)\ndef current_datetime(request):\n    now_time = time.strftime('%Y-%m-%d %X')\n    context={"now":now_time}\n    return render(request,'current_datetime.html',context)<\/code><\/pre>\n
urls.py<\/p>\n
from django.urls import path\nfrom app01.views import *\n\nurlpatterns = [\n    path('index\/', index),\n    path('current_datetime\/', current_datetime),\n]<\/code><\/pre>\n
\u4e8c\u3001\u6a21\u677f\u7684\u4f7f\u7528<\/h2>\n
1\u3001\u6807\u51c6API<\/h3>\n
Django\u5185\u7f6e\u4e86\u4e00\u5957\u6807\u51c6API\uff08\u517c\u5bb9\u4efb\u4f55\u6a21\u677f\u5f15\u64ce\u7684BACKEND\uff09\u7528\u4e8e\u67e5\u627e\/\u52a0\u8f7d\u3001\u6e32\u67d3\u6a21\u677f\u3002\u5386\u53f2\u539f\u56e0\uff0c\u6a21\u677f\u7684\u76f8\u5173\u5b9e\u73b0\u90fd\u5b58\u5728\u4e8edjango.template\u540d\u79f0\u7a7a\u95f4\u4e2d\u3002<\/p>\n
# \u4f8b\u5982\n# 1\u3001django.template.loader \u52a0\u8f7d\u5668\uff0c\u5b9a\u4e49\u4e86\u51fd\u6570get_template\u4e0eselect_template\u7528\u4e8e\u6a21\u677f\u7684\u67e5\u627e\nget_template(template_name, using=None)\nselect_template(template_name_list, using=None)\n\n# 2\u3001django.template.backends \u6a21\u677f\u5f15\u64ce\u540e\u7aef\u5b9e\u73b0\ndjango.template.backends.django.DjangoTemplates\ndjango.template.backends.jinja2.Jinja2\n\n# 3\u3001Template.render(context=None, request=None) \u7528\u4e8e\u6e32\u67d3\u6a21\u677f\nfrom django.template.backends.django import Template\nfrom django.template.backends.jinja2 import Template\n\n# 4\u3001django.template.loader.render_to_string \u662f\u4e00\u4e2a\u5feb\u6377\u65b9\u6cd5\uff0c\u5185\u90e8\u5c31\u662f\u8c03\u75281\u548c3\u7684API\nrender_to_string(template_name, context=None, request=None, using=None)\n\n# \u82e5\u60f3\u6df1\u5165\u4e86\u89e3\uff0c\u53ef\u4ee5\u53c2\u7167\u5b98\u7f51\u6765\u9605\u8bfb\u6e90\u7801https:\/\/docs.djangoproject.com\/en\/3.0\/topics\/templates\/#usage<\/code><\/pre>\n
\u4e0a\u8ff0API\u4e86\u89e3\u5373\u53ef\uff0c\u56e0\u4e3a\u6211\u4eec\u5728\u65e5\u5e38\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u5e38\u7528\u7684\u4e00\u4e2arender\u65b9\u6cd5\uff08from django.shortcuts import render\uff09\uff0c\u5176\u5185\u90e8\u5df2\u7ecf\u6574\u5408\u4e86\u4e0a\u8ff0API\u3002<\/p>\n
from django.shortcuts import render\n\n#  \u901a\u8fc7\u67e5\u770b\u6e90\u7801\u4f1a\u53d1\u73b0render\u5185\u90e8\u5c31\u662f\u5728\u8c03\u7528\u4e0a\u8ff0API\nrender(request, template_name, context=None, content_type=None, status=None, using=None)<\/code><\/pre>\n
render\u53c2\u6570\u4ecb\u7ecd\uff0c\u8be6\u7ec6\u4f7f\u7528\u89c1\u4e0b\u4e00\u5c0f\u8282 1\u3001request\u5c31\u662f\u4e00\u4e2aHttpRequest\u5bf9\u8c61\n\n2\u3001template_name:\n    \u53ef\u4ee5\u662f\u4e00\u4e2a\u5355\u72ec\u7684\u6a21\u677f\n        'story_detail.html'\n        'news\/story_detail.html'\n\n    \u4e5f\u53ef\u4ee5\u662f\u4e00\u4e2a\u6a21\u677f\u5217\u8868\n        ['story_1_detail.html', 'story_detail.html']\n3\u3001context\uff1a\n    \u662f\u4e00\u4e2a\u5b57\u5178\uff0c\u5305\u542b\u4e86\u5c06\u8981\u63d2\u5165\/\u586b\u5145\u5165\u6a21\u677f\u7684\u53d8\u91cf\uff0c\u79f0\u4e4b\u4e3a\u4e0a\u4e2a\u6587\u6570\u636e\uff08context data\uff09\n\n4\u3001content_type\n    \u6307\u5b9a\u54cd\u5e94\u7684\u5185\u5bb9\u7c7b\u578b\uff0c\u5982content_type='text\/plain; charset=utf-8'\n\n5\u3001status\uff1a\n    \u6307\u5b9a\u54cd\u5e94\u7684\u72b6\u6001\u7801\uff0c\u5982status=200\n\n6\u3001using\uff1a\n    \u6307\u5b9a\u4f7f\u7528\u7684\u6a21\u677f\u5f15\u64ce\u540d\u5b57\uff0c\u5982using='name1'\uff0c\u4ee3\u8868\u4f7f\u7528\u540d\u4e3aname1\u7684\u6a21\u677f\u5f15\u64ce<\/code><\/pre>\n
2\u3001\u6a21\u677f\u5f15\u64ce\u914d\u7f6e<\/h3>\n
\u8981\u89e3\u6790DTL\uff0c\u9700\u8981\u6709\u4e13\u95e8\u7684\u89e3\u6790\u5668\uff0c\u79f0\u4e4b\u4e3atemplate engine\u6a21\u677f\u5f15\u64ce\uff0c\u9700\u8981\u5728settings.py\u4e2d\u914d\u7f6eTEMPLATES\u5217\u8868\uff0c\u5176\u9ed8\u8ba4\u503c\u4e3a\u7a7a\uff0c\u4f46\u5728\u521b\u5efa\u9879\u76ee\u65f6\u4f1a\u81ea\u52a8\u751f\u6210\u5982\u4e0b\u914d\u7f6e<\/p>\n
TEMPLATES = [\n    {\n        'BACKEND': 'django.template.backends.django.DjangoTemplates',\n        'DIRS': [os.path.join(BASE_DIR, 'templates')],\n        'APP_DIRS': True,\n        'OPTIONS': {\n            'context_processors': [\n                'django.template.context_processors.debug',\n                'django.template.context_processors.request',\n                'django.contrib.auth.context_processors.auth',\n                'django.contrib.messages.context_processors.messages',\n            ],\n        },\n    },\n]<\/code><\/pre>\n
\u5217\u8868\u4e2d\u4e00\u4e2a\u5b57\u5178\u5c31\u662f\u4e00\u4e2a\u5f15\u64ce\u914d\u7f6e\uff0c\u4e00\u4e2adjango\u9879\u76ee\u53ef\u4ee5\u914d\u7f6e\u4e00\u4e2a\u6216\u591a\u4e2a\u6a21\u677f\u5f15\u64ce\uff08\u5f53\u7136\uff0c\u5982\u679c\u4f60\u4e0d\u9700\u8981\u4f7f\u7528\u6a21\u677f\uff0c\u4e5f\u53ef\u4ee5\u4e0d\u914d\u7f6e\uff09\uff0c\u5982\u4e0b<\/p>\n
TEMPLATES = [\n    # \u5f15\u64ce\u914d\u7f6e\u4e00\n    {\n        'BACKEND': 'django.template.backends.django.DjangoTemplates', \n        'DIRS': [os.path.join(BASE_DIR, 'templates')],  \n        'APP_DIRS': True,\n        'OPTIONS': {\n            # ... \u540c\u4e0a\uff0c\u7bc7\u5e45\u95ee\u9898\uff0c\u4e0b\u8ff0\u5e26\u6709\u540c\u4e0a\u5b57\u6837\u7684\u8bf7\u8bfb\u8005\u5728\u6d4b\u8bd5\u65f6\u81ea\u884c\u586b\u5145\u4e0a\u8ff0\u4ee3\u7801 ...\n        },\n    },\n\n    # \u5f15\u64ce\u914d\u7f6e\u4e8c\n    {\n        'BACKEND': 'django.template.backends.jinja2.Jinja2', \n        'DIRS': [os.path.join(BASE_DIR, 'templates')],  \n        'APP_DIRS': True,\n        'OPTIONS': {\n            # ... \u540c\u4e0a ...\n        },\n    },\n]<\/code><\/pre>\n
\uff081\uff09\u5173\u952e\u914d\u7f6e\u9879\u4e4bBACKEND\uff1a<\/p>\n
\u6bcf\u4e2a\u5f15\u64ce\u90fd\u9700\u8981\u6709\u4e13\u95e8\u7684\u540e\u7aef\u7a0b\u5e8fBACKEND\uff0cBACKEND\u7684\u503c\u4e3a\u8981\u5bfc\u5165\u7684python\u7c7b\uff0cDjango\u4e3a\u81ea\u5df1\u7684\u6a21\u5757\u7cfb\u7edf\u4ee5\u53ca\u975e\u5e38\u53d7\u6b22\u8fce\u7684Jinja2\u6a21\u677f\u7cfb\u7edf\u5185\u7f6e\u4e86\u540e\u7aef<\/p>\n
django.template.backends.django.DjangoTemplates\n\ndjango.template.backends.jinja2.Jinja2<\/code><\/pre>\n
\u800c\u5176\u4ed6\u6a21\u677f\u8bed\u8a00\u7684\u540e\u7aef\u9700\u8981\u4ece\u7b2c\u4e09\u65b9\u83b7\u5f97\u3002 <\/p>\n
#1\u3001\u57fa\u4e8e\u5b89\u5168\u6027\u8003\u8651\uff0c\u6700\u597d\u4e0d\u8981\u4f7f\u7528\u4e0d\u77e5\u540d\u4f5c\u8005\u5f00\u53d1\u7684\u7b2c\u4e09\u65b9\u6a21\u677f\u7cfb\u7edf\n#2\u3001\u5982\u679c\u4f60\u4e0d\u662f\u5fc5\u987b\u9009\u62e9\u5176\u4ed6\u7684\u6a21\u677f\u7cfb\u7edf\uff0c\u8fd8\u662f\u63a8\u8350\u4f7f\u7528DTL<\/code><\/pre>\n
\uff082\uff09\u5173\u952e\u914d\u7f6e\u9879\u4e4bDIRS\u4e0eAPP_DIRS<\/p>\n
\u7531\u4e8e\u5927\u591a\u6570\u5f15\u64ce\u52a0\u8f7d\u7684\u6a21\u677f\u90fd\u662f\u6587\u4ef6\uff0c\u8fd9\u5c31\u6d89\u53ca\u5230\u6587\u4ef6\u7684\u8def\u5f84\u67e5\u627e\uff0c\u6240\u4ee5\u5728\u6bcf\u4e2a\u5f15\u64ce\u914d\u7f6e\u7684\u9876\u7ea7\u90fd\u5305\u542b\u4e24\u4e2a\u76f8\u4f3c\u7684\u914d\u7f6e\u6765\u4e13\u95e8\u8d1f\u8d23\u8def\u5f84\u67e5\u627e\u95ee\u9898<\/p>\n
'DIRS': [], \n1\u3001\u5217\u8868\u4e2d\u5305\u542b\u4e00\u7cfb\u5217\u7684\u76ee\u5f55\uff0c\u5f15\u64ce\u4f1a\u6309\u7167\u5217\u8868\u7684\u987a\u5e8f\u4f9d\u6b21\u67e5\u627e\u6a21\u677f\u6587\u4ef6\n2\u3001\u5217\u8868\u4e3a\u7a7a\u5219\u4ee3\u8868\u6ca1\u6709\u5bf9\u5e94\u7684\u67e5\u627e\u76ee\u5f55\n\n'APP_DIRS': True, # \u9ed8\u8ba4\u4e3aFalse\n1\u3001APP_DIRS \u503c\u4e3aTrue\u65f6\uff0c\u4f1a\u53bb\u6309\u7167INSTALLED_APPS = []\u4e2d\u6ce8\u518c\u7684app\u987a\u5e8f\uff0c\u4f9d\u6b21\u53bb\u6bcf\u4e2aapp\u76ee\u5f55\u4e0b\u7684templates\u76ee\u5f55\u4e2d\u67e5\u627e\u6a21\u677f\u6587\u4ef6\n2\u3001APP_DIRS \u503c\u4e3aFalse\u65f6\uff0c\u4e0d\u4f1a\u68c0\u7d22app\u76ee\u5f55\u4e0b\u7684templates\u76ee\u5f55<\/code><\/pre>\n
 \u67e5\u627e\u7684\u4f18\u5148\u7ea7\u4e3a\uff1a djanog\u4f1a\u5148\u4f9d\u6b21\u68c0\u7d22\u6bcf\u4e2a\u5f15\u64ce\u4e0b\u7684DIRS\uff0c\u7136\u540e\u6309\u7167APP_DIRS\u7684\u89c4\u5b9a\u53bb\u627e\u6a21\u677f\uff0c\u76f4\u5230\u627e\u5230\u4e3a\u6b62\u3002\u4e0b\u9762\u6211\u4eec\u5c31\u4f9d\u6b21\u4e3e\u4f8b\u8fdb\u884c\u9a8c\u8bc1\n \u6211\u4eec\u5148\u5c06ARR_DIRS\u8bbe\u7f6e\u4e3aFalse\u6765\u8ba8\u8bba\u52a0\u8f7d\u987a\u5e8f\uff0c\u5982\u4e0b<\/code><\/pre>\n
TEMPLATES = [\n    {\n        # django\u5f15\u64ce\n        'BACKEND': 'django.template.backends.django.DjangoTemplates',\n        'DIRS': [\n            '\/home\/html\/example.com',\n            '\/home\/html\/default',\n        ],\n        'APP_DIRS': False, # \u5173\u95ed\u53bb\u6bcf\u4e2aAPP\u4e0b\u67e5\u627e\uff0c\u4e0d\u8bbe\u7f6e\u9ed8\u8ba4\u503c\u4e3aFalse\n        'OPTIONS': {\n            # ... \u540c\u4e0a ...\n        },\n    },\n    {\n        # jinja2\u5f15\u64ce\n        'BACKEND': 'django.template.backends.jinja2.Jinja2',\n        'DIRS': [\n            '\/home\/html\/jinja2',\n        ],\n        'APP_DIRS': False, # \u5173\u95ed\u53bb\u6bcf\u4e2aAPP\u4e0b\u67e5\u627e\uff0c\u4e0d\u8bbe\u7f6e\u9ed8\u8ba4\u503c\u4e3aFalse\n        'OPTIONS': {\n            # ... \u540c\u4e0a ...\n        },\n    },\n]<\/code><\/pre>\n
\u82e5\u8c03\u7528render(request,\u2018story_detail.html\u2019)\uff0c\u67e5\u627e\u987a\u5e8f\u5982\u4e0b\uff0c\u627e\u5230\u4e3a\u6b62<\/p>\n
# 1\u3001\u5148\u68c0\u7d22\u5217\u8868\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5f15\u64ce\uff0c\u5373'django' \u5f15\u64ce\n\/home\/html\/example.com\/story_detail.html \n\/home\/html\/default\/story_detail.html \n\n# 2\u3001\u518d\u68c0\u7d22\u5217\u8868\u4e2d\u7684\u7b2c\u4e8c\u4e2a\u5f15\u64ce\uff0c\u5373'jinja2' \u5f15\u64ce\n\/home\/html\/jinja2\/story_detail.html <\/code><\/pre>\n
\u82e5\u8c03\u7528render(request,[‘story_1_detail.html’, ‘story_detail.html’])\uff0c\u67e5\u627e\u987a\u5e8f\u5982\u4e0b\uff0c\u627e\u5230\u4e3a\u6b62<\/p>\n
# \u4e00\uff1a\u9996\u5148\u67e5\u627e\u6a21\u677fstory_1_detail.html\n# 1.1\u3001\u5148\u68c0\u7d22\u5217\u8868\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5f15\u64ce\uff0c\u5373'django' \u5f15\u64ce\n\/home\/html\/example.com\/story_1_detail.html\n\/home\/html\/default\/story_1_detail.html\n\n# 1.2\u3001\u518d\u68c0\u7d22\u5217\u8868\u4e2d\u7684\u7b2c\u4e8c\u4e2a\u5f15\u64ce\uff0c\u5373'jinja2' \u5f15\u64ce\n\/home\/html\/jinja2\/story_1_detail.html \n\n# \u4e8c\uff1a\u5176\u6b21\u67e5\u627e\u6a21\u677fstory_detail.html\n# 2.1\u3001\u5148\u68c0\u7d22\u5217\u8868\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5f15\u64ce\uff0c\u5373'django' \u5f15\u64ce\n\/home\/html\/example.com\/story_detail.html \n\/home\/html\/default\/story_detail.html \n\n# 2.2\u3001\u518d\u68c0\u7d22\u5217\u8868\u4e2d\u7684\u7b2c\u4e8c\u4e2a\u5f15\u64ce\uff0c\u5373'jinja2' \u5f15\u64ce\n\/home\/html\/jinja2\/story_detail.html <\/code><\/pre>\n
\u6240\u4ee5\u9488\u5bf9[‘story_1_detail.html’, ‘story_detail.html’]\uff0c\u540e\u4e00\u4e2a\u6a21\u677f\u901a\u5e38\u4f5c\u4e3a\u7b2c\u4e00\u4e2a\u6a21\u677f\u7684\u5907\u80ce\uff0c\u4ece\u800c\u4fdd\u969c\u7b2c\u4e00\u4e2a\u6a21\u677f\u5728\u672a\u627e\u5230\u65f6\u4f9d\u7136\u80fd\u591f\u627e\u5230\u6a21\u677f\u4f5c\u4e3a\u66ff\u4ee3\u54c1\uff0c\u8fd9\u6837\u4fbf\u53ef\u4ee5\u4f7f\u6211\u4eec\u7684\u4ee3\u7801\u66f4\u4e3a\u7075\u6d3b\uff0c\u5982\u4e0b<\/p>\n
def article(request, article_id):\n    first_template = 'article%s.html' % article_id\n    bak_template = 'article.html'\n\n    return render(request, [first_template, bak_template])<\/code><\/pre>\n
\u7136\u540e\u6211\u4eecARR_DIRS\u8bbe\u7f6e\u4e3aTrue\u6765\u8ba8\u8bba\u5b8c\u6574\u7684\u52a0\u8f7d\u987a\u5e8f\uff0c\u9700\u8981\u4e8b\u5148\u5728\u6bcf\u4e2aapp\u76ee\u5f55\u4e0b\u9876\u5c42\u5efa\u7acb\u76ee\u5f55templates\uff08\u6ce8\u610f\uff0c\u76ee\u5f55\u540d\u5b57\u5fc5\u987b\u4e3atemplates\uff09\uff0c<\/p>\n
\/Users\/linhaifeng\/PycharmProjects\/EgonPro
\n<\/em>\u251c\u2500\u2500 app01
\n<\/em>\u2502  \u251c\u2500\u2500 templates *# \u76ee\u5f55\u540d\u5fc5\u987b\u4e3atemplates*
\n<\/em>\u251c\u2500\u2500 app02
\n<\/em>\u2502  \u251c\u2500\u2500 templates # \u76ee\u5f55\u540d\u5fc5\u987b\u4e3atemplates<\/em><\/p>\n
\u7136\u540e\u914d\u7f6e\u5982\u4e0b<\/p>\n
TEMPLATES = [\n    {\n        # django\u5f15\u64ce\n        'BACKEND': 'django.template.backends.django.DjangoTemplates',\n        'DIRS': [\n            '\/home\/html\/aaa',\n            '\/home\/html\/bbb',\n        ],\n        'APP_DIRS': True, # \u5173\u95ed\u53bb\u6bcf\u4e2aAPP\u4e0b\u67e5\u627e\uff0c\u4e0d\u8bbe\u7f6e\u9ed8\u8ba4\u503c\u4e3aFalse\n        'OPTIONS': {\n            # ... \u540c\u4e0a ...\n        },\n    },\n    {\n        # jinja2\u5f15\u64ce\n        'BACKEND': 'django.template.backends.jinja2.Jinja2',\n        'DIRS': [\n            '\/home\/html\/ccc',\n        ],\n        'APP_DIRS': True, # \u5173\u95ed\u53bb\u6bcf\u4e2aAPP\u4e0b\u67e5\u627e\uff0c\u4e0d\u8bbe\u7f6e\u9ed8\u8ba4\u503c\u4e3aFalse\n        'OPTIONS': {\n            # ... \u540c\u4e0a ...\n        },\n    },\n]<\/code><\/pre>\n
\u82e5\u8c03\u7528render(request,\u2018story_detail.html\u2019)\uff0c\u67e5\u627e\u987a\u5e8f\u5982\u4e0b\uff0c\u627e\u5230\u4e3a\u6b62<\/p>\n
# \u4e00\uff1adjanog\u4f1a\u5148\u4f9d\u6b21\u68c0\u7d22\u6bcf\u4e2a\u5f15\u64ce\u4e0b\u7684DIRS\n# 1.1\u3001\u5148\u68c0\u7d22\u5217\u8868\u4e2d\u7684\u7b2c\u4e00\u4e2a\u5f15\u64ce\uff0c\u5373'django' \u5f15\u64ce\n\/home\/html\/aaa\/story_detail.html \n\/home\/html\/bbb\/story_detail.html \n\n# 1.2\u3001\u518d\u68c0\u7d22\u5217\u8868\u4e2d\u7684\u7b2c\u4e8c\u4e2a\u5f15\u64ce\uff0c\u5373'jinja2' \u5f15\u64ce\n\/home\/html\/ccc\/story_detail.html \n\n# \u4e8c\uff1a\u56e0\u4e3aAPP_DIRS:True,\u6240\u4ee5\u63a5\u4e0b\u6765\u4f1a\u6309\u7167INSTALLED_APPS\u4e2d\u6ce8\u518capp\u7684\u987a\u5e8f\uff0c\u4f9d\u6b21\u53bb\u6bcf\u4e2aapp\u4e0b\u7684templates\u76ee\u5f55\u91cc\u67e5\u627e\nINSTALLED_APPS = [\n    # ......\n    'app02.apps.App02Config',\n    'app01.apps.App01Config',\n]\n\n# 2.1 \u5148\u68c0\u7d22app02\u4e0b\u7684tempaltes\u76ee\u5f55\n\/Users\/linhaifeng\/PycharmProjects\/EgonPro\/app02\/templates\/story_detail.html\n# 2.2 \u518d\u68c0\u7d22app01\u4e0b\u7684tempaltes\u76ee\u5f55\n\/Users\/linhaifeng\/PycharmProjects\/EgonPro\/app01\/templates\/story_detail.html<\/code><\/pre>\n
ps:\u9488\u5bf9render(request,[‘story_1_detail.html’, ‘story_detail.html’])\uff0c\u4f1a\u6309\u7167\u5217\u8868\u4e2d\u89c4\u5b9a\u7684\u6a21\u677f\u987a\u5e8f\u4f9d\u6b21\u91cd\u590d\u4e0a\u8ff0\u67e5\u627e\u6b65\u9aa4\uff0c\u76f4\u5230\u67d0\u4e00\u6a21\u677f\u67e5\u627e\u6210\u529f\u4e3a\u6b62\u3002<\/p>\n
\u5728\u4e00\u4e2a\u9879\u76ee\u7684\u5b9e\u9645\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u901a\u5e38\u4f1a\u5305\u542b\u591a\u4e2aapp\uff0c\u591a\u4e2aapp\u4f1a\u6709\u4e00\u4e9b\u516c\u5171\u7684\u6a21\u677f\u6587\u4ef6\uff0c\u540c\u65f6\u6bcf\u4e2aapp\u4e5f\u90fd\u4f1a\u6709\u81ea\u5df1\u5bf9\u5e94\u7684\u6a21\u677f\u6587\u4ef6\uff0c\u8981\u60f3\u6e05\u6670\u5730\u7ec4\u7ec7\u8fd9\u4e9b\u6a21\u677f\uff0c\u6709\u5982\u4e0b\u4e24\u79cd\u89e3\u51b3\u65b9\u6848<\/p>\n
\u65b9\u6848\u4e00\uff1a\u8bbe\u7f6eARR_DIRS\u4e3aFalse<\/p>\n
#\u4e00\uff1a\u5728\u9879\u76ee\u6839\u76ee\u5f55\u4e0b\u7684templates\u76ee\u5f55\u4e2d\u65b0\u5efa\u5b50\u76ee\u5f55\u7528\u6765\u533a\u5206\u4e0d\u540c\u7684\u6a21\u677f\u5f52\u5c5e\n\/Users\/linhaifeng\/PycharmProjects\/EgonPro\n\u251c\u2500\u2500 templates\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 base # \u7528\u4e8e\u5b58\u653e\u516c\u5171\u6a21\u677f\n\u2502\u00a0\u00a0 \u2502\u00a0\u00a0 \u251c\u2500\u2500 base.html\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 app01 # \u7528\u4e8e\u5b58\u653eapp01\u5355\u72ec\u7684\u6a21\u677f\n\u2502\u00a0\u00a0 \u2502\u00a0\u00a0 \u251c\u2500\u2500 index.html\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 app02 # \u7528\u4e8e\u5b58\u653eapp02\u5355\u72ec\u7684\u6a21\u677f\n\u2502\u00a0\u00a0 \u2502\u00a0\u00a0 \u251c\u2500\u2500 index.html\n\n#\u4e8c\uff1a\u914d\u7f6e\u5982\u4e0b\nTEMPLATES = [\n    # \u5f15\u64ce\u914d\u7f6e\u4e00\n    {\n        'BACKEND': 'django.template.backends.django.DjangoTemplates', \n        'DIRS': [os.path.join(BASE_DIR, 'templates')],  \n        'APP_DIRS': False,\n        'OPTIONS': {\n            # ... \u540c\u4e0a ...\n        },\n    },\n]\n\n#\u4e09\uff1a\u6e32\u67d3\u65b9\u5f0f\nrender(request,'base\/base.html')\nrender(request,'app01\/index.html')\nrender(request,'app02\/index.html')<\/code><\/pre>\n
\u65b9\u6848\u4e8c\uff1a\u8bbe\u7f6eARR_DIRS\u4e3aTrue<\/p>\n
#\u4e00\uff1a\u5728ARR_DIRS\u4e3aTrue\u7684\u60c5\u51b5\u4e0b\uff0c\u4f1a\u68c0\u7d22\u6bcf\u4e2aapp\u7684templates\u76ee\u5f55\uff0c\u6240\u4ee5\u9700\u8981\u4e8b\u5148\u521b\u5efa\u597d\u4e0b\u8ff0\u76ee\u5f55\uff1a\n1\u3001\u9879\u76ee\u6839\u76ee\u5f55\/templates\n2\u3001\u9879\u76ee\u6839\u76ee\u5f55\/app01\/templates # \u76ee\u5f55\u540d\u5b57\u5fc5\u987b\u4e3atemplates\n3\u3001\u9879\u76ee\u6839\u76ee\u5f55\/app02\/templates # \u76ee\u5f55\u540d\u5b57\u5fc5\u987b\u4e3atemplates\n\n\u6ce8\u610f\uff1a\u5982\u679c\u53ea\u521b\u5efa\u5230\u8fd9\u4e00\u5c42\u5c31\u7ed3\u675f\u4e86\uff0c\u4f1a\u51fa\u73b0\u51b2\u7a81\n\u6bd4\u5982render(request,'index.html'),\u5728\u4e09\u4e2a\u76ee\u5f55\u4e2d\u90fd\u5b58\u5728\u540c\u540d\u6a21\u677f\u7684\u60c5\u51b5\u4e0b\uff0c\u67e5\u627e\u4f18\u5148\u7ea7\u4f1a\u662f1\uff0c2\uff0c3(\u5047\u8bbe\u53ea\u6709\u914d\u7f6e\u4e86\u4e00\u4e2a\u5f15\u64ce\uff0c\u4e14app\u7684\u6ce8\u518c\u987a\u5e8f\u4e3aapp01\u3001app02)\u3002\n\u5982\u679c\u6211\u4eec\u65e2\u60f3\u6e05\u6670\u5730\u7ec4\u7ec7\u6a21\u677f\u7684\u76ee\u5f55\u7ed3\u6784\uff0c\u53c8\u60f3\u627e\u5230\u6307\u5b9a\u7684\u6a21\u677f\u3001\u907f\u514d\u51b2\u7a81\uff0c\u90a3\u4e48\u9700\u8981\u57281\u30012\u30013\u7684\u57fa\u7840\u4e0a\u7ee7\u7eed\u5efa\u7acb\u5b50\u76ee\u5f55\uff0c\u5b50\u76ee\u5f55\u540d\u65e0\u6240\u8c13\uff0c\u4f46\u5176\u53d1\u6325\u7684\u4f5c\u7528\uff0c\u76f8\u5f53\u4e8e\u540d\u79f0\u7a7a\u95f4\u4e86\uff0c\u5982\u4e0b\n\/Users\/linhaifeng\/PycharmProjects\/EgonPro\n\u251c\u2500\u2500 templates\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 base \n\u2502\u00a0\u00a0 \u2502\u00a0\u00a0 \u251c\u2500\u2500 base.html \n\u251c\u2500\u2500 app02\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 templates\n\u2502\u00a0\u00a0 \u2502\u00a0\u00a0 \u2514\u2500\u2500 app01\n\u2502\u00a0\u00a0 \u2502\u00a0\u00a0     \u2514\u2500\u2500 index.html \n\u251c\u2500\u2500 app02\n\u2502\u00a0\u00a0 \u251c\u2500\u2500 templates\n\u2502\u00a0\u00a0 \u2502\u00a0\u00a0 \u2514\u2500\u2500 app02\n\u2502\u00a0\u00a0 \u2502\u00a0\u00a0     \u2514\u2500\u2500 index.html \n\n#\u4e8c\uff1a\u914d\u7f6e\u5982\u4e0b\nTEMPLATES = [\n    # \u5f15\u64ce\u914d\u7f6e\u4e00\n    {\n        'BACKEND': 'django.template.backends.django.DjangoTemplates', \n        'DIRS': [os.path.join(BASE_DIR, 'templates')],  \n        'APP_DIRS': True,\n        'OPTIONS': {\n            # ... \u540c\u4e0a ...\n        },\n    },\n]\n\n#\u4e09\uff1a\u6e32\u67d3\u65b9\u5f0f\n# \u6700\u7ec8\u627e\u5230\u7684\u4f4d\u7f6e\/templates\/base\/base.html\nrender(request,'base\/base.html') \n\n# \u6700\u7ec8\u627e\u5230\u7684\u4f4d\u7f6e\/app01\/templates\/app01\/index.html\nrender(request,'app01\/index.html')\n\n# \u6700\u7ec8\u627e\u5230\u7684\u4f4d\u7f6e\/app02\/templates\/app02\/index.html\nrender(request,'app02\/index.html')<\/code><\/pre>\n
\uff083\uff09\u5173\u952e\u914d\u7f6e\u9879\u76ee\u4e4bNAME<\/p>\n
\u5728\u8c03\u7528render()\u65f6\uff0c\u9664\u975e\u6307\u5b9a\u4e86\u5f15\u64ce\uff0c\u5426\u5219\u4f1a\u6309\u7167\u5217\u8868\u89c4\u5b9a\u7684\u987a\u5e8f\u4f9d\u6b21\u4f7f\u7528\u5f15\u64ce\u6765\u67e5\u627e\/\u52a0\u8f7d\u6a21\u677f\uff0c\u76f4\u5230\u67e5\u627e\/\u52a0\u8f7d\u6210\u529f\u4e3a\u6b62\u3002<\/p>\n
\u5982\u679c\u60f3\u9009\u7528\u6307\u5b9a\u7684\u6a21\u677f\u5f15\u64ce\uff0c\u9700\u8981\u4f7f\u7528\u53c2\u6570NAME\u4e3a\u6bcf\u4e2a\u6a21\u677f\u5f15\u64ce\u8bbe\u5b9a\u552f\u4e00\u7684\u540d\u5b57\uff0c\u7136\u540e\u5728render\u4e2d\u4f7f\u7528using\u53c2\u6570\u6307\u5b9a\u5373\u53ef<\/p>\n
#\u4e00\uff1asettings.py\u914d\u7f6e\u5982\u4e0b\nTEMPLATES = [\n    # \u5f15\u64ce\u914d\u7f6e\u4e00\n    {\n        'NAME': 'b1',\n        'BACKEND': 'django.template.backends.django.DjangoTemplates', \n        'DIRS': [os.path.join(BASE_DIR, 'aaa')],    \n        'APP_DIRS': True,\n        'OPTIONS': {\n            # ... \u540c\u4e0a ...\n        },\n    },\n    # \u5f15\u64ce\u914d\u7f6e\u4e8c\n    {\n        'NAME': 'b2',\n        'BACKEND': 'django.template.backends.django.DjangoTemplates', \n        'DIRS': [os.path.join(BASE_DIR, 'bbb')],    \n        'APP_DIRS': True,\n        'OPTIONS': {\n            # ... \u540c\u4e0a ...\n        },\n    },\n]\n\n#\u4e8c\uff1a\u4e3arender\u51fd\u6570\u6307\u5b9ausing\u53c2\u6570\nrender(request, 'index.html',using='b1') # b1->\u9650\u5b9a\u4f7f\u7528\u5f15\u64ce\u914d\u7f6e\u4e00\nrender(request, 'index.html',using='b2') # b2->\u9650\u5b9a\u4f7f\u7528\u5f15\u64ce\u914d\u7f6e\u4e8c<\/code><\/pre>\n
ps\uff1a\u5982\u679c\u6ca1\u6709\u8bbe\u5b9a\u53c2\u6570NAME\uff0c\u90a3\u4e48\u5f15\u64ce\u7684\u540d\u5b57\u9ed8\u8ba4\u4e3aBACKEND\u6309\u7167\u70b9\u4e3a\u5206\u9694\u7b26\u7684\u5012\u6570\u7b2c\u4e8c\u4e2a\u503c\uff0c\u4f8b\u5982<\/p>\n
'django.template.backends.django.DjangoTemplates' \u5f15\u64ce\u540d\u5b57\u4e3adjango\n'django.template.backends.jinja2.Jinja2'          \u5f15\u64ce\u540d\u5b57\u4e3ajinjia2<\/code><\/pre>\n
\uff084\uff09\u5173\u952e\u914d\u7f6e\u9879\u4e4bOPTIONS<\/p>\n
OPTIONS\u503c\u4e3a\u4e00\u5b57\u5178\uff0c\u5305\u542b\u4e86\u8981\u4f20\u9012\u5230\u6a21\u677f\u540e\u7aef\u7684\u989d\u5916\u53c2\u6570\u3002\u6bd4\u5982<\/p>\n
TEMPLATES = [\n    {\n        # ......\n        'OPTIONS': {\n            'context_processors': [\n                'django.template.context_processors.debug',\n                'django.template.context_processors.request',\n                'django.contrib.auth.context_processors.auth',\n                'django.contrib.messages.context_processors.messages',\n            ],\n        },\n    },\n] <\/code><\/pre>\n
\u6211\u4eec\u5728\u6a21\u677f\u4e2d\u5e38\u7528\u7684\u53d8\u91cf{{ request }}\u5c31\u662f’django.template.context_processors.request’\u7684\u529f\u52b3\u3002<\/p>\n
\u66f4\u591a\u914d\u7f6e\u9879\u8bf7\u53c2\u7167\u5b98\u7f51https:\/\/docs.djangoproject.com\/en\/3.0\/topics\/templates\/#module-django.template.backends.django<\/em><\/a><\/p>\n
\u4e09\u3001DTL\u8bed\u6cd5<\/h2>\n
Django\u6a21\u677f\u6307\u7684\u662f\u7528Django\u6a21\u677f\u8bed\u8a00\uff08DTL\uff09\u6807\u8bb0\u7684\u6587\u672c\u6587\u6863(\u5982HTML\u3001XML\u3001CSV\u7b49\u4efb\u4f55\u6587\u672c\u6587\u6863\u90fd\u53ef\u4ee5)\u6216\u8005python\u5b57\u7b26\u4e32\uff08\u6587\u672c\u6587\u6863\u4e5f\u662f\u7531\u5b57\u7b26\u7ec4\u6210\uff09\u3002<\/p>\n
Ps: DTL\u4e00\u5b9a\u8981\u5728django\u7684\u6a21\u677f\u5f15\u64ce\u4e0b\u4f7f\u7528\uff0c\u4e0d\u8981\u4f7f\u7528jinja2\u5f15\u64ce\u6216\u8005\u5176\u4ed6\u6a21\u677f\u5f15\u64ce<\/p>\n
DTL\u7684\u8bed\u6cd5\u4e3b\u8981\u7531\u56db\u90e8\u5206\u6784\u6210\uff1a\u53d8\u91cf\u3001\u8fc7\u6ee4\u5668\u3001\u6807\u7b7e\u3001\u6ce8\u91ca\uff0c\u5982\u4e0b<\/p>\n
{% extends "base_generic.html" %}\n\n{% block title %}{{ section.title }}{% endblock %}\n\n{% block content %}\n{#    <h1>hello<\/h1> #}\n    <h1>{{ section.title }}<\/h1>\n\n    {% for story in story_list %}\n        <h2>\n            <a href="{{ story.get_absolute_url }}">\n                {{ story.headline|upper }}\n            <\/a>\n        <\/h2>\n        <p>{{ story.tease|truncatewords:"100" }}<\/p>\n    {% endfor %}\n{% endblock %}<\/code><\/pre>\n
\u8ba9\u6211\u4eec\u6765\u5206\u522b\u4f5c\u8be6\u7ec6\u4ecb\u7ecd<\/p>\n
1\u3001DTL\u4e4b\u53d8\u91cf<\/h3>\n
1.\u53d8\u91cf\u7684\u57fa\u672c\u4f7f\u7528<\/h4>\n
\u6a21\u677f\u4e2d\u7684\u53d8\u91cf\u683c\u5f0f\u4e3a\uff1a{{ \u53d8\u91cf\u540d }}\u3002\u53d8\u91cf\u540d\u7531\u5b57\u6bcd\u6570\u5b57\u548c\u4e0b\u5212\u7ebf\u7ec4\u6210\uff0c\u4f46\u662f\u4e0d\u80fd\u4ee5\u4e0b\u5212\u7ebf\u5f00\u5934\u5426\u5219\u4f1a\u56e0\u4e3a\u5f15\u64ce\u65e0\u6cd5\u89e3\u6790\u5bfc\u81f4\u670d\u52a1\u7aef\u9519\u8bef\u3002<\/p>\n
\u5982\u679c\u6a21\u677f\u4e2d\u7684\u6570\u636e\u4e0d\u662f\u56fa\u5b9a\u6b7b\u7684\uff0c\u800c\u662f\u52a8\u6001\u53d8\u5316\u7684\uff0c\u5219\u5fc5\u987b\u5728html\u4e2d\u5d4c\u5165\u53d8\u91cf\uff0c\u5982\u4e0b<\/p>\n
test.html<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n<\/head>\n<body>\n<p>{{ msg }}<\/p>\n<p>{{ dic }}<\/p>\n<p>{{ obj }}<\/p>\n<p>{{ li }}<\/p>\n<\/body>\n<\/html><\/code><\/pre>\n
\u6211\u4eec\u9700\u8981\u5728\u89c6\u56fe\u51fd\u6570\u4e2d\u4e3a\u6a21\u677ftest.html\u7684\u53d8\u91cf\u540dmsg\u3001li\u3001dic\u3001obj\u3001obj_li\u8d4b\u503c,views.py\u5185\u5bb9\u5982\u4e0b<\/p>\n
from django.shortcuts import render\n\ndef test(request):\n    # \u4f20\u7ed9\u6a21\u677f\u7684\u53d8\u91cf\u503c\u53ef\u4ee5\u662f\u4efb\u610fpython\u7c7b\u578b\uff0c\u5982\u4e0b\n    msg='hello world'\n    dic={'k1':1,'k2':2}\n    class Person(object):\n        def __init__(self,name,age):\n            self.name=name\n            self.age=age\n\n    obj=Person('egon',18)\n    li = [1,'aaa',obj]\n\n    return render(request,'test.html',{'msg':msg,'dic':dic,'obj':obj,'li':li})\n    # \u6ce8\u610f\uff1a\n    # 1\u3001render\u51fd\u6570\u7684\u7b2c\u4e09\u4e2a\u53c2\u6570\u79f0\u4e4b\u4e3a\u4e0a\u4e0b\u6587\u6570\u636e\uff0c\u5305\u542b\u4e86\u8981\u4f20\u7ed9\u6a21\u677f\u7684\u53d8\u91cf\u503c\uff0c\u662f\u4e00\u4e2a\u5b57\u5178\uff0c\u8be5\u5b57\u5178\u4e2d\u7684key\u5fc5\u987b\u4e0e\u6a21\u677f\u6587\u4ef6\u4e2d\u7684\u53d8\u91cf\u540d\u76f8\u5bf9\u5e94\uff0crender\u51fd\u6570\u4f1a\u53bbtemplates\u76ee\u5f55\u4e0b\u627e\u5230\u6a21\u677f\u6587\u4ef6\uff0c\u7136\u540e\u6839\u636e\u5b57\u5178\u4e2d\u7684key\u5bf9\u5e94\u5230\u6a21\u677f\u6587\u4ef6\u4e2d\u7684\u53d8\u91cf\u540d\u8fdb\u884c\u8d4b\u503c\u64cd\u4f5c\uff0c\u6700\u540e\u5c06\u8d4b\u503c\u540e\u7684\u6a21\u677f\u6587\u4ef6\u5185\u5bb9\u8fd4\u56de\u7ed9\u6d4f\u89c8\u5668\n    # 2\u3001\u53ef\u4ee5\u5c06render\u51fd\u6570\u7684\u7b2c\u4e09\u4e2a\u53c2\u6570\u7b80\u5199\u4e3alocals(),\u5982\u4e0b\n    return render(request,'test.html',locals()) #locals()\u4f1a\u5c06\u51fd\u6570test\u5185\u5b9a\u4e49\u7684\u540d\u5b57\u4e0e\u503c\u8f6c\u6362\u4e3a\u5b57\u5178\u4e2d\u7684k\u4e0ev<\/code><\/pre>\n
2.\u6df1\u5ea6\u67e5\u8be2\u4e4b\u53e5\u70b9\u7b26\u7684\u4f7f\u7528<\/h4>\n
\u53d8\u91cf\u540d\u4e2d\u4e0d\u80fd\u6709\u7a7a\u683c\u6216\u8005\u6807\u70b9\u7b26\u53f7\uff0c\u4f46\u662f\u6709\u4e00\u4e2a\u4f8b\u5916\uff0c\u70b9(".")\u53ef\u4ee5\u51fa\u73b0\u5728\u53d8\u91cf\u4e2d\uff0c\u70b9\u540e\u7684\u53ef\u4ee5\u662f\u5b57\u5178\u76f8\u5173\uff08\u5b57\u5178\u7684key\u6216\u8005\u5b57\u5178\u5185\u7f6e\u65b9\u6cd5\uff09\u3001\u5bf9\u8c61\u7684\u5c5e\u6027\u6216\u65b9\u6cd5\u3001\u6570\u5b57\u7d22\u5f15\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n<\/head>\n<body>\n\n{# \u89c6\u56fe\u51fd\u6570\u53c2\u7167\u4e0a\u4f8b #}\n\n<!--\u8c03\u7528\u5b57\u7b26\u4e32\u5bf9\u8c61\u7684upper\u65b9\u6cd5\uff0c\u6ce8\u610f\u4e0d\u8981\u52a0\u62ec\u53f7-->\n<p>{{ msg.upper }}<\/p>\n\n<!--\u53d6\u5b57\u5178\u4e2dk1\u5bf9\u5e94\u7684\u503c-->\n<p>{{ dic.k1 }}<\/p>\n\n<!--\u53d6\u5bf9\u8c61\u7684name\u5c5e\u6027-->\n<p>{{ obj.name }}<\/p>\n\n<!--\u53d6\u5217\u8868\u7684\u7b2c2\u4e2a\u5143\u7d20,\u7136\u540e\u53d8\u6210\u5927\u5199-->\n<p>{{ li.1.upper }}<\/p>\n\n<!--\u53d6\u5217\u8868\u7684\u7b2c3\u4e2a\u5143\u7d20\uff0c\u5e76\u53d6\u8be5\u5143\u7d20\u7684age\u5c5e\u6027-->\n<p>{{ li.2.age }}<\/p>\n\n<\/body>\n<\/html><\/code><\/pre>\n
\u8bf7\u6ce8\u610f\u56db\u70b9<\/p>\n
\uff081\uff09\u5728\u6e32\u67d3\u9875\u9762\u65f6\uff0c\u82e5\u53d8\u91cf\u4e0d\u5b58\u5728\uff0c\u6a21\u677f\u5f15\u64ce\u9ed8\u8ba4\u7528\u914d\u7f6e\u9879string_if_invalid\u7684\u503c\u4f5c\u4e3a\u66ff\u4ee3\u54c1\uff0c\u914d\u7f6e\u5982\u4e0b\uff0c\u9ed8\u8ba4\u503c\u4e3a\u7a7a\u5b57\u7b26\u4e32”,\u53ef\u4ee5\u8fdb\u884c\u914d\u7f6e<\/p>\n
# 1\u3001setting.py\u914d\u7f6e\u5982\u4e0b\nTEMPLATES = [\n    # \u5f15\u64ce\u914d\u7f6e\u4e00\n    {\n        'NAME': 'b1',\n        'BACKEND': 'django.template.backends.django.DjangoTemplates', \n        'DIRS': [os.path.join(BASE_DIR, 'aaa')],    \n        'APP_DIRS': True,\n        'OPTIONS': {\n            'string_if_invalid':'egon\u662f\u5927\u5e05\u6bd4',\n\n            'context_processors': [\n                'django.template.context_processors.debug',\n                'django.template.context_processors.request',\n                'django.contrib.auth.context_processors.auth',\n                'django.contrib.messages.context_processors.messages',\n            ],\n        },\n    },\n]\n\n# 2\u3001\u6e32\u67d3\u65f6\u9488\u5bf9\u4e0d\u5b58\u5728\u7684\u53d8\u91cf\uff0c\u503c\u90fd\u4f1a\u88ab\u66ff\u6362.<\/code><\/pre>\n
\uff082\uff09\u5f53\u70b9\u540e\u7684\u503c\u662f\u53ef\u8c03\u7528\u5bf9\u8c61\u65f6\uff0c\u6a21\u677f\u5f15\u64ce\u5728\u6e32\u67d3\u65f6\u4f1a\u5f53\u505a\u65e0\u53c2\u51fd\u6570\u8fdb\u884c\u8c03\u7528\uff0c\u5c06\u8c03\u7528\u7684\u8fd4\u56de\u503c\u63d2\u5165\u6a21\u677f\u3002\uff08Django\u4e0d\u63a8\u8350\u6211\u4eec\u5728\u6a21\u677f\u4e2d\u505a\u8fc7\u591a\u7684\u903b\u8f91\u5904\u7406\uff0c\u6240\u4ee5\u6a21\u677f\u4e2d\u7684\u65b9\u6cd5\u8c03\u5168\u90e8\u4e3a\u65e0\u53c2\u8c03\u7528\uff0c\u5373\u4fbf\u662f\u9047\u5230\u6709\u53c2\u7684\u9700\u6c42\uff0c\u90a3\u4e5f\u5e94\u8be5\u662f\u5728\u540e\u7aef\u5904\u7406\uff0c\u7136\u540e\u4e3a\u6a21\u677f\u63d0\u4f9b\u5904\u7406\u7ed3\u679c\u5373\u53ef\uff09<\/p>\n
\uff083\uff09\u7ea6\u5b9a\u4fd7\u6210\uff1a\u4ee5\u4e0b\u5212\u7ebf\u5f00\u5934\u7684\u53d8\u91cf\u5c5e\u6027\u901a\u5e38\u88ab\u89c6\u4e3a\u79c1\u6709\u5c5e\u6027\uff0c\u53ef\u80fd\u65e0\u6cd5\u8bbf\u95ee<\/p>\n
\u4f8b\u5982\u5728\u89c6\u56fe\u51fd\u6570\u4e2d\u7684\u53d8\u91cf\u662f\u4e0b\u5212\u7ebf\u5f00\u5934\u7684
\n<\/em>_x = 222
\n<\/em>\u5728\u6a21\u677f\u4e2d\u662f\u65e0\u6cd5\u5f15\u7528\u7684
\n<\/em>{{ _x }}  \u62a5\u9519*
\n*
\n<\/em>ps\uff1a__x\u4e5f\u5c5e\u4e8e\u4e0b\u5212\u7ebf\u5f00\u5934\u7684<\/p>\n
\uff084\uff09\u70b9\u540e\u503c\u7684\u67e5\u627e\u4f18\u5148\u7ea7\u5982\u4e0b<\/p>\n
1\u3001\u5148\u8fdb\u884c\uff1a  \u5b57\u5178key\u7684\u67e5\u627e
\n<\/em>2\u3001\u7136\u540e\u8fdb\u884c\uff1a\u5c5e\u6027\u6216\u65b9\u6cd5\u7684\u67e5\u627e
\n<\/em>3\u3001\u6700\u540e\u8fdb\u884c\uff1a\u6570\u5b57\u7d22\u5f15\u7684\u67e5\u627e<\/p>\n
\u9488\u5bf9\u4e0a\u8ff0\u4f18\u5148\u7ea7\uff0c\u9700\u8981\u5c24\u5176\u6ce8\u610f\u51b2\u7a81\u95ee\u9898\uff0c\u4f8b\u5982<\/p>\n
def test(request):\n    from collections import defaultdict\n    msg='helloegon'\n    d=defaultdict(int)\n    for s in msg:\n        d[s]+=1\n\n    return render(request, 'test.html', {'d':d})<\/code><\/pre>\n
\u9488\u5bf9defaultdict\u5b57\u5178\uff0c\u5728\u8bbf\u95ee\u67d0\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684key\u65f6\u4f1a\u8fd4\u56de\u4e00\u4e2a\u9ed8\u8ba4\u503c\uff0c\u8fd9\u5c31\u4e3a\u51b2\u7a81\u57cb\u4e0b\u4e86\u7978\u6839\uff1a<\/p>\n
\u5728\u6a21\u677f\u4e2d\u63d2\u5165{{ d.items }}\uff0c\u6211\u4eec\u7684\u672c\u610f\u662f\u60f3\u8c03\u7528\u5b57\u5178d\u7684\u65b9\u6cd5items()\uff0c\u4f46\u5b9e\u9645\u60c5\u51b5\u662f\u4f1a\u9996\u5148\u67e5\u627e\u5b57\u5178\u7684key\uff0c\u6240\u4ee5items\u4f1a\u88ab\u9996\u5148\u5f53\u505akey\u6765\u8fdb\u884c\u67e5\u627e\uff0c\u5f88\u660e\u663e\u5b57\u5178d\u4e2d\u4e0d\u5b58\u5728\u540d\u4e3aitems\u7684key\uff0c\u800c\u9488\u5bf9defaultdict\u7c7b\u578b\u7684\u5b57\u5178\uff0c\u4f1a\u5728key\u4e0d\u5b58\u5728\u65f6\u8fd4\u56de\u4e00\u4e2a\u9ed8\u8ba4\u503c\uff08\u672c\u4f8b\u8fd4\u56de\u9ed8\u8ba4\u503c\u4e3a0\uff09\uff0c\u6240\u4ee5\u6b64\u65f6\u5e76\u4e0d\u4f1a\u8c03\u7528items()\u65b9\u6cd5\u3002<\/p>\n
\u9488\u5bf9\u4e0a\u8ff0\u95ee\u9898\u7684\u89e3\u51b3\u65b9\u6848\u5c31\u662f\u9700\u8981\u5728\u89c6\u56fe\u4e2d\u4e8b\u5148\u5c06defaultdict\u8f6c\u6362\u4e3adict\u7c7b\u578b<\/p>\n
d=dict(d)<\/p>\n
\u7136\u540e\u518d\u4f20\u9012\u7ed9\u6a21\u677f\uff0c\u8fd9\u6837\u5728\u6e32\u67d3{{ d.items }}\u65f6\uff0c\u5148\u53bb\u5b57\u5178\u4e2d\u67e5\u627e\u952eitems\uff0c\u65e0\u6cd5\u627e\u5230\u4e5f\u4e0d\u4f1a\u8fd4\u56de\u4efb\u4f55\u9ed8\u8ba4\u503c\uff0c\u6240\u4ee5\u4f1a\u8f6c\u800c\u67e5\u627ed\u7684\u5c5e\u6027\u6216\u65b9\u6cd5\uff0c\u4ece\u800c\u8c03\u7528\u5230\u65b9\u6cd5items()<\/p>\n
2\u3001DTL\u4e4b\u8fc7\u6ee4\u5668<\/h3>\n
1.\u5e38\u7528\u8fc7\u6ee4\u5668\u57fa\u672c\u4f7f\u7528<\/h4>\n
\"\"<\/div><\/p>\n
\u8fc7\u6ee4\u5668\u7c7b\u4f3c\u4e8epython\u7684\u5185\u7f6e\u51fd\u6570\uff0c\u7528\u6765\u628a\u53d8\u91cf\u503c\u52a0\u4ee5\u4fee\u9970\u540e\u518d\u663e\u793a\uff0c\u5177\u4f53\u8bed\u6cd5\u5982\u4e0b<\/p>\n
#1\u3001\n{{ \u53d8\u91cf\u540d|\u8fc7\u6ee4\u5668\u540d }}\n\n#2\u3001\u94fe\u5f0f\u8c03\u7528\uff1a\u4e0a\u4e00\u4e2a\u8fc7\u6ee4\u5668\u7684\u7ed3\u679c\u7ee7\u7eed\u88ab\u4e0b\u4e00\u4e2a\u8fc7\u6ee4\u5668\u5904\u7406\n{{ \u53d8\u91cf\u540d|\u8fc7\u6ee4\u56681|\u8fc7\u6ee4\u56682 }}\n\n#3\u3001\u6709\u7684\u8fc7\u6ee4\u5668\u53d6\u9700\u8981\u53c2\u6570\n{{ \u53d8\u91cf\u540d|\u8fc7\u6ee4\u5668\u540d:\u4f20\u7ed9\u8fc7\u6ee4\u5668\u7684\u53c2\u6570 }}<\/code><\/pre>\n
\u5e38\u7528\u5185\u7f6e\u8fc7\u6ee4\u5668<\/p>\n
#0\u3001default\n#\u4f5c\u7528\uff1a\u5982\u679c\u4e00\u4e2a\u53d8\u91cf\u503c\u662fFalse\u6216\u8005\u4e3a\u7a7a\u3001None\uff0c\u4f7f\u7528default\u540e\u6307\u5b9a\u7684\u9ed8\u8ba4\u503c\uff0c\u5426\u5219\uff0c\u4f7f\u7528\u53d8\u91cf\u672c\u8eab\u7684\u503c\uff0c\u5982\u679cvalue=\u2019\u2018\u5219\u8f93\u51fa\u201cnothing\u201d\n{{ value|default:"nothing" }}\n\n#1\u3001default_if_none\n#\u4f5c\u7528\uff1a\u5982\u679c\u53ea\u9488\u5bf9value\u662fNone\u8fd9\u4e00\u79cd\u60c5\u51b5\u6765\u8bbe\u7f6e\u9ed8\u8ba4\u503c\uff0c\u9700\u8981\u4f7f\u7528default_if_none\n#\u53ea\u6709\u5728value=None\u7684\u60c5\u51b5\u4e0b\uff0c\u624d\u4f1a\u8f93\u51fa\u201cNone...\u201d\uff0c\n{{ value|default_if_none:"None..." }}\n\n#2\u3001length\n#\u4f5c\u7528\uff1a\u8fd4\u56de\u503c\u7684\u957f\u5ea6\u3002\u5b83\u5bf9\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u5b57\u5178\u7b49\u5bb9\u5668\u7c7b\u578b\u90fd\u8d77\u4f5c\u7528\uff0c\u5982\u679cvalue\u662f ['a', 'b', 'c', 'd']\uff0c\u90a3\u4e48\u8f93\u51fa\u662f4\n{{ value|length }}\n\n#3\u3001filesizeformat\n#\u4f5c\u7528\uff1a\u5c06\u503c\u7684\u683c\u5f0f\u5316\u4e3a\u4e00\u4e2a"\u4eba\u7c7b\u53ef\u8bfb\u7684"\u6587\u4ef6\u5c3a\u5bf8(\u598213KB\u30014.1 MB\u3001102bytes\u7b49\u7b49\uff09\uff0c\u5982\u679c value \u662f 12312312321\uff0c\u8f93\u51fa\u5c06\u4f1a\u662f 11.5 GB\n{{ value|filesizeformat }}\n\n#4\u3001date\n#\u4f5c\u7528\uff1a\u5c06\u65e5\u671f\u6309\u7167\u6307\u5b9a\u7684\u683c\u5f0f\u8f93\u51fa\uff0c\u5982\u679cvalue=datetime.datetime.now(),\u6309\u7167\u683c\u5f0fY-m-d\u5219\u8f93\u51fa2019-02-02\n{{ value|date:"Y-m-d" }}\u3000\u3000\n\n#5\u3001slice\n#\u4f5c\u7528\uff1a\u5bf9\u8f93\u51fa\u7684\u5b57\u7b26\u4e32\u8fdb\u884c\u5207\u7247\u64cd\u4f5c\uff0c\u987e\u5934\u4e0d\u987e\u5c3e,\u5982\u679cvalue=\u201cegon\u201c\uff0c\u5219\u8f93\u51fa"eg"\n{{ value|slice:"0:2" }}\u3000\n\n#6\u3001truncatechars\n#\u4f5c\u7528\uff1a\u5982\u679c\u5b57\u7b26\u4e32\u5b57\u7b26\u591a\u4e8e\u6307\u5b9a\u7684\u5b57\u7b26\u6570\u91cf\uff0c\u90a3\u4e48\u4f1a\u88ab\u622a\u65ad\u3002\u622a\u65ad\u7684\u5b57\u7b26\u4e32\u5c06\u4ee5\u53ef\u7ffb\u8bd1\u7684\u7701\u7565\u53f7\u5e8f\u5217\uff08\u201c...\u201d\uff09\u7ed3\u5c3e\uff0c\u5982\u679cvalue=\u201dhello world egon \u560e\u560e\u201c\uff0c\u5219\u8f93\u51fa"hello...",\u6ce8\u610f8\u4e2a\u5b57\u7b26\u4e5f\u5305\u542b\u672b\u5c3e\u76843\u4e2a\u70b9\n{{ value|truncatechars:8 }}\n\n#7\u3001truncatewords\n#\u4f5c\u7528\uff1a\u540ctruncatechars\uff0c\u4f46truncatewords\u662f\u6309\u7167\u5355\u8bcd\u622a\u65ad\uff0c\u6ce8\u610f\u672b\u5c3e\u76843\u4e2a\u70b9\u4e0d\u7b97\u4f5c\u5355\u8bcd\uff0c\u5982\u679cvalue=\u201dhello world egon \u560e\u560e\u201c\uff0c\u5219\u8f93\u51fa"hello world ..."\n{{ value|truncatewords:2 }}<\/code><\/pre>\n
2. HTML\u7684\u81ea\u52a8\u8f6c\u4e49\u4e0e\u5173\u95ed<\/h4>\n
\u6a21\u677f\u5728\u751f\u6210HTML\u65f6\uff0c\u5982\u679c\u53d8\u91cf\u4e2d\u5305\u542b\u4e00\u4e9b\u5177\u6709\u8bed\u6cd5\u610f\u4e49\u7684\u7279\u6b8a\u5b57\u7b26\uff0c\u5219\u4f1a\u5f71\u54cdHTML\u7684\u7ed3\u679c\uff0c\u6bd4\u5982<\/p>\n
Hello, {{ name }}<\/code><\/pre>\n
\u9488\u5bf9\u53d8\u91cf{{ name }}\uff0c\u5982\u679c\u7528\u6237\u6ce8\u518c\u81ea\u5df1\u7684\u7528\u6237\u540dname\u662f\u4e00\u4e2a\u4e2d\u89c4\u4e2d\u77e9\u7684\u7528\u6237\u540d\u65f6\uff0c\u4e0a\u8ff0\u4ee3\u7801\u5e76\u65e0\u95ee\u9898\uff0c\u4f46\u5982\u679c\u7528\u6237\u6076\u610f\u6ce8\u518c\u7528\u6237\u540d\u4e3a\u4e0b\u8ff0\u5185\u5bb9<\/p>\n
# \u6ce8\u518c\u65f6\uff0c\u7528\u6237\u8f93\u5165\u81ea\u5df1\u7684\u7528\u6237\u540d\u5c31\u662f\u4e0b\u8ff0\u5b57\u7b26\n<script>alert('hello')<\/script><\/code><\/pre>\n
\u540e\u53f0\u53d6\u51faname = "alert(‘hello’)"\uff0c\u7136\u540e\u6267\u884crender\u6e32\u67d3\u7684\u7ed3\u679c\u4e3a<\/p>\n
Hello, <script>alert('hello')<\/script><\/code><\/pre>\n
\u4e0a\u8ff0\u7ed3\u679c\u4ea4\u7ed9\u6d4f\u89c8\u5668\u540e\uff0c\u610f\u5473\u7740\u6d4f\u89c8\u5668\u5c06\u5f39\u51fa\u4e00\u4e2aJavaScript\u8b66\u62a5\u6846\uff01\u8bd5\u60f3\uff0c\u5982\u679c\u662f\u4e00\u4e2a\u535a\u5ba2\u7c7b\u7f51\u7ad9\uff0c\u6076\u610f\u4f5c\u8005\u5728\u81ea\u5df1\u63d0\u4ea4\u7684\u6587\u7ae0\u4e2d\u63ba\u6742\u4e86\u7c7b\u4f3c\u4e0a\u9762\u8fd9\u79cd\u6076\u610f\u4ee3\u7801\uff0c\u8fd9\u610f\u5473\u7740\u6bcf\u4e2a\u8bfb\u8005\u5728\u8bfb\u53d6\u4ed6\u7684\u6587\u7ae0\u65f6\uff0c\u81ea\u5df1\u7684\u6d4f\u89c8\u5668\u90fd\u4f1a\u5f39\u51fa\u4e00\u4e2aJavaScript\u8b66\u62a5\u6846\uff01<\/p>\n
\u7c7b\u4f3c\u7684\uff0c\u5982\u679c\u6ce8\u518c\u7684\u7528\u6237\u540d\u5305\u542b'<‘\u53f7\uff0c\u5982\u4e0b<\/p>\n
<b>egon<\/code><\/pre>\n
\u540e\u53f0\u53d6\u51faname = "egon"\uff0c\u7136\u540e\u6267\u884crender\u6e32\u67d3\u7684\u7ed3\u679c\u4e3a<\/p>\n
Hello, <b>egon<\/code><\/pre>\n
\u4e0a\u8ff0\u7ed3\u679c\u4ea4\u7ed9\u6d4f\u89c8\u5668\u540e\uff0c\u6709\u6ca1\u6709\u5bf9\u5e94\u7684\u95ed\u5408\u6807\u7b7e\uff0c\u610f\u5473\u7740\u5176\u540e\u7684\u5185\u5bb9\u90fd\u4f1a\u88ab\u52a0\u7c97<\/p>\n
\u7efc\u4e0a\uff0c\u53ef\u4ee5\u786e\u5b9a\u7684\u662f\uff1a\u7528\u6237\u63d0\u4ea4\u7684\u6570\u636e\u4e0d\u5e94\u8be5\u88ab\u76f2\u76ee\u5730\u4fe1\u4efb\u5e76\u76f4\u63a5\u63d2\u5165\u5230\u6211\u4eec\u7684\u7684\u7f51\u9875\u4e2d\uff0c\u56e0\u4e3a\u6076\u610f\u7528\u6237\u53ef\u80fd\u4f1a\u5229\u7528\u8fd9\u79cd\u6f0f\u6d1e\u6765\u505a\u6f5c\u5728\u7684\u574f\u4e8b\u3002\u8fd9\u79cd\u7c7b\u578b\u7684\u5b89\u5168\u653b\u51fb\u79f0\u4e3a\u8de8\u7ad9\u70b9\u811a\u672c\uff08XSS\uff0c\u8be6\u89c1\uff1ahttps:\/\/en.wikipedia.org\/wiki\/Cross-site_scripting<\/em><\/a>\uff09\u653b\u51fb\u3002<\/p>\n
\u597d\u5728django\u5df2\u7ecf\u4e3a\u4e86\u505a\u4e86\u76f8\u5e94\u7684\u5904\u7406\uff1adjango\u7684\u6a21\u677f\u5f15\u64ce\u5728\u751f\u6210\u6a21\u677f\u65f6\uff0c\u9ed8\u8ba4\u5c31\u4f1a\u5bf9\u6240\u6709\u53d8\u91cf\u7684\u503c\u8fdb\u884c\u8f6c\u79fb\uff0c\u5177\u4f53\u662f\u9488\u5bf9\u53d8\u91cf\u503c\u4e2d\u5305\u542b\u7684\u4ee5\u4e0b\u4e94\u4e2a\u5b57\u7b26\u7684\u8f6c\u4e49<\/p>\n
# 1\u3001\u4f7f\u7528DTL\uff0c\u4ee5\u4e0b5\u79cd\u7279\u6b8a\u7b26\u53f7\u9ed8\u8ba4\u5c31\u4f1a\u88ab\u8f6c\u4e49\u6210\u5bf9\u5e94\u7684html\u547d\u540d\u5b9e\u4f53\n1\u3001< \u88ab\u8f6c\u6362\u6210 <\n2\u3001> \u88ab\u8f6c\u6362\u6210 >\n3\u3001' \u5355\u5f15\u53f7\u88ab\u8f6c\u6362\u6210 &#x27;\n4\u3001" \u53cc\u5f15\u53f7\u88ab\u8f6c\u6362\u6210 "\n5\u3001& \u88ab\u8f6c\u6362\u6210 &\n\n# \u9996\u5148\u7ecf\u8fc7\u8f6c\u4e49\u540e\u5f97\u5230\u6a21\u677f\uff0c\u7136\u540e\u9012\u4ea4\u7ed9\u6d4f\u89c8\u5668\u89e3\u6790\uff0c\u4e0a\u8ff0\u5185\u5bb9\u5747\u4f1a\u88ab\u5f53\u6210\u666e\u901a\u5b57\u7b26\u8f93\u51fa\n\u4f8b\u5982\uff1a\n\u9488\u5bf9value="<script>alert(123)<\/script>"\uff0c\u6a21\u677f\u53d8\u91cf{{ value }}\u4f1a\u88ab\u6e32\u67d3\u6210<script>alert(123)<\/script>\u4ea4\u7ed9\u6d4f\u89c8\u5668\u540e\u4f1a\u88ab\u89e3\u6790\u6210\u666e\u901a\u5b57\u7b26\u201d<script>alert(123)<\/script>\u201c\uff0c\u5931\u53bb\u4e86js\u4ee3\u7801\u7684\u8bed\u6cd5\u610f\u4e49<\/code><\/pre>\n
\u867d\u7136django\u9ed8\u8ba4\u4f1a\u5c06\u6240\u6709\u6a21\u677f\u53d8\u91cf\u8fdb\u884c\u8f6c\u4e49\uff0c\u4f46\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u5173\u95ed\u81ea\u52a8\u8f6c\u4e49\uff0c\u6bd4\u5982\u6211\u4eec\u5b58\u5165\u6570\u636e\u5e93\u7684\u5c31\u662f\u4e00\u6bb5HTML\u4ee3\u7801\uff0c\u5f53\u6211\u4eec\u53d6\u51fa\u6765\u65f6\u5c31\u60f3\u8ba9\u6d4f\u89c8\u5668\u89e3\u6790\u5176\u4e2d\u7684\u8bed\u6cd5\u5448\u73b0\u7ed3\u679c\uff0c\u800c\u4e0d\u662f\u663e\u793a\u4e00\u5806\u666e\u901a\u5b57\u7b26\u3002\u90a3\u5982\u4f55\u5173\u95ed\u81ea\u52a8\u8f6c\u4e49\u5462\uff1f\u5177\u4f53\u64cd\u4f5c\u5982\u4e0b<\/p>\n
\uff081\uff09\u9488\u5bf9\u5355\u4e2a\u53d8\u91cf->\u4f7f\u7528\u8fc7\u6ee4\u5668safe<\/p>\n
{{ value|safe }}\n\n\u6bd4\u5982\u5982value='<a href="https:\/\/www.baidu.com">\u70b9\u6211\u554a<\/a>'\uff0c\u7ecf\u8fc7\u8fc7\u6ee4\u5668safe\u7684\u5904\u7406\uff0c\u6d4f\u89c8\u5668\u5728\u8fdb\u884c\u89e3\u6790\u65f6\u5c31\u4f1a\u5c06\u5176\u5f53\u505a\u8d85\u94fe\u63a5\u663e\u793a\uff0c\u4e0d\u52a0safe\u8fc7\u6ee4\u5668\u5219\u4f1a\u5f53\u505a\u666e\u901a\u5b57\u7b26\u663e\u793a\u2019<a href="https:\/\/www.baidu.com">\u70b9\u6211\u554a<\/a>\u2018<\/code><\/pre>\n
\uff082\uff09\u9488\u5bf9\u6a21\u677f\u5757->\u4f7f\u7528\u6807\u7b7eautoescape<\/p>\n
autoescape\u901a\u8fc7\u53c2\u6570on\u548coff\u6765\u63a7\u5236\u5f00\u542f\u6216\u5173\u95ed\u6a21\u677f\u5757\u7684\u6574\u4f53\u8f6c\u4e49\u884c\u4e3a\uff0c\u793a\u4f8b\u5982\u4e0b<\/p>\n
{# \u5bf9\u5305\u542b\u5728\u6807\u7b7e\u5185\u7684\u6a21\u677f\u5757\u7684\u8f6c\u4e49\u884c\u4e3a\u8fdb\u884c\u6574\u4f53\u5173\u95ed #}\n{% autoescape off %}\n    <p>\n        \u4e0d\u4f1a\u8f6c\u4e49 {{ name }}.\n    <\/p>\n\n    {#  \u652f\u6301\u5d4c\u5957\uff0c\u8bbe\u7f6e\u5d4c\u5957\u7684\u6a21\u677f\u5757\u6574\u4f53\u5f00\u542f\u8f6c\u4e49\u529f\u80fd #}\n    {% autoescape on %}\n        <p>\n            \u4f1a\u88ab\u8f6c\u4e49: {{ name }}\n        <\/p>\n    {% endautoescape %}\n{% endautoescape %}<\/code><\/pre>\n
autoescape\u7684\u6548\u679c\u4f1a\u9057\u4f20\u7ed9\u5b50\u6a21\u677f\uff08\u4f7f\u7528\u6807\u7b7eextends\u7ee7\u627f\u5f53\u524d\u6a21\u677f\uff09\uff0c\u4e5f\u4f1a\u7559\u7ed9\u5f15\u5165\u4e86\u5f53\u524d\u6a21\u677f\u7684\u6a21\u677f\uff08\u4f7f\u7528\u6807\u7b7einclude\u5f15\u5165\u5f53\u524d\u6a21\u677f\uff09\uff0c\u4f8b\u5982<\/p>\n
base.html<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n<\/head>\n<body>\n{% autoescape on %}\n    <h1>\n        {% block title %}{% endblock %}\n    <\/h1>\n\n    {% block content %}{% endblock %}\n{% endautoescape %}\n\n<\/body>\n<\/html><\/code><\/pre>\n
child.html<\/p>\n
{# \u7ee7\u627f\u7236\u6a21\u677fbase.html #}\n{% extends "base.html" %}\n\n{# \u5b9a\u5236title\u5757\u4e2d\u7684\u5185\u5bb9\uff0c\u5176\u4e2d\u5305\u542b\u7684\u5185\u5bb9\u6ca1\u6709\u7279\u6b8a\u5b57\u7b26\uff0c\u8f6c\u4e49\u662f\u5426\u5f00\u542f\u6ca1\u6709\u5f71\u54cd\uff0c\u663e\u793a\u7ed3\u679c\u5747\u4e3aegon & dsb #}\n{% block title %}egon & dsb{% endblock %}\n\n{# \u5b9a\u5236content\u5757\u4e2d\u7684\u5185\u5bb9\uff0c\u5982\u679c\u53d8\u91cfname="<b>egon<\/b>"\uff0c\u7531\u4e8econtent\u6a21\u677f\u5757\u5728\u7236\u6a21\u677f\u4e2d\u88ab\u8bbe\u7f6e\u6210\u5173\u95ed\u8f6c\u4e49\uff0c\u6240\u4ee5\u5b50\u6a21\u677f\u4e5f\u8ddf\u7740\u5173\u95ed\uff0c\u751f\u6210\u7684\u503c\u4e3a<b>egon<\/b>\uff0c\u4ea4\u7ed9\u6d4f\u89c8\u5668\u540e\u663e\u793a\u7ed3\u679c\u4e3a\u52a0\u7c97\u7684egon  #}\n{% block content %}{{ name }}{% endblock %}<\/code><\/pre>\n
ps\uff1a autoescape\u7684\u4f7f\u7528\u6d89\u53ca\u5230\u7684\u6807\u7b7e\u4e0e\u6a21\u677f\u7ee7\u627f\u7684\u6982\u5ff5\uff0c\u8bf7\u8bfb\u8005\u81ea\u884c\u67e5\u770b\u540e\u7eed\u7ae0\u8282 <\/p>\n
\u6211\u4eec\u5728\u4ecb\u7ecd\u5e38\u7528\u7684\u5185\u7f6e\u8fc7\u6ee4\u5668\u65f6\u63d0\u5230\u8fc7\uff1a\u8fc7\u6ee4\u5668\u7684\u53c2\u6570\u53ef\u4ee5\u662f\u5b57\u7b26\u4e32\uff0c\u6bd4\u5982default\u8fc7\u6ee4\u5668\uff0c\u800cdefault\u8fc7\u6ee4\u5668\u9ed8\u8ba4\u4e0d\u4f1a\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u8f6c\u4e49<\/p>\n
{{ value1|default:"<a href='http:\/\/www.egonav.com'>egon\u8349\u88d9\u821e<\/a>" }}<\/code><\/pre>\n
\u5373\u4fbf\u662f\u6211\u4eec\u7528\u6807\u7b7e{% autoescape on %}\u5f00\u542f\u4e86\u81ea\u52a8\u8f6c\u4e49\uff0c\u8fc7\u6ee4\u5668default\u4ecd\u7136\u4e0d\u4f1a\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u8f6c\u4e49\uff0c\u6240\u4ee5\u4e0a\u8ff0\u4ee3\u7801\u5728value\u503c\u4e3aFlase\/\u7a7a\/None\u7684\u60c5\u51b5\u4e0b\uff0c\u6d4f\u89c8\u5668\u5c55\u793a\u7684\u5c31\u662f\u4e00\u4e2a\u8d85\u94fe\u63a5\uff0c\u5982\u679c\u6211\u4eec\u4ec5\u4ec5\u53ea\u60f3\u628adefaul\u7684\u503c\u663e\u793a\u6210\u5b57\u7b26\u4e32\uff0c\u90a3\u4e48\u9700\u8981\u6211\u4eec\u624b\u52a8\u628a\u9ed8\u8ba4\u503c\u91cc\u7684\u7279\u6b8a\u7b26\u53f7\u5199\u6210\u547d\u540d\u5b9e\u4f53\uff0c\u5982\u4e0b<\/p>\n
{{ value1|default:"<a href=&#x27;http:\/\/www.egonav.com&#x27;>egon\u8349\u88d9\u821e<\/a>" }}<\/code><\/pre>\n
\u5f53\u6211\u4eec\u8981\u663e\u793a\u7684\u9ed8\u8ba4\u503c\u662f\u201c3 < 2\u201d\u65f6\uff0c\u56e0\u4e3a\u5c0f\u4e8e\u53f7<\u4e0e\u6570\u503c2\u5e76\u4e0d\u4f1a\u7ec4\u6210\u4e00\u4e2a\u7279\u6b8a\u6807\u7b7e\uff0c\u6240\u4ee5\u6d4f\u89c8\u5668\u4f1a\u663e\u793a\u51fa\u201c3 < 2\u201d<\/p>\n
{{ data|default:"3 < 2" }}  {# Bad! Don't do this. #}<\/code><\/pre>\n
\u4f46\u662f\u6211\u4eec\u8fd8\u662f\u5e94\u8be5\u5199\u6210\u4e0b\u9762\u8fd9\u79cd\u683c\u5f0f\uff0c\u8fd9\u624d\u662f\u901a\u7528\u7684\u4e66\u5199\u683c\u5f0f<\/p>\n
{{ data|default:"3 < 2" }}<\/code><\/pre>\n
3.\u5176\u4ed6\u8fc7\u6ee4\u5668\uff08\u4e86\u89e3\uff09<\/h4>\n
\u8be6\u89c1\u5b98\u7f51\uff1ahttps:\/\/docs.djangoproject.com\/en\/3.0\/ref\/templates\/builtins\/#ref-templates-builtins-filters<\/em><\/a><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u8fc7\u6ee4\u5668<\/th>\n\u63cf\u8ff0<\/th>\n\u793a\u4f8b<\/th>\n<\/tr>\n<\/thead>\n
upper<\/td>\n\u4ee5\u5927\u5199\u65b9\u5f0f\u8f93\u51fa<\/td>\n{{ user.name | upper }}<\/td>\n<\/tr>\n
add<\/td>\n\u7ed9value\u52a0\u4e0a\u4e00\u4e2a\u6570\u503c<\/td>\n{{ user.age | add:\u201d5\u201d }}<\/td>\n<\/tr>\n
addslashes<\/td>\n\u5355\u5f15\u53f7\u52a0\u4e0a\u8f6c\u4e49\u53f7<\/td>\n<\/td>\n<\/tr>\n
capfirst<\/td>\n\u7b2c\u4e00\u4e2a\u5b57\u6bcd\u5927\u5199<\/td>\n{{ \u2018good\u2019| capfirst }} \u8fd4\u56de\u201dGood\u201d<\/td>\n<\/tr>\n
center<\/td>\n\u8f93\u51fa\u6307\u5b9a\u957f\u5ea6\u7684\u5b57\u7b26\u4e32\uff0c\u628a\u53d8\u91cf\u5c45\u4e2d<\/td>\n{{ \u201cabcd\u201d| center:\u201d50\u201d }}<\/td>\n<\/tr>\n
cut<\/td>\n\u5220\u9664\u6307\u5b9a\u5b57\u7b26\u4e32<\/td>\n{{ \u201cYou are not a Englishman\u201d | cut:\u201dnot\u201d }}<\/td>\n<\/tr>\n
date<\/td>\n\u683c\u5f0f\u5316\u65e5\u671f<\/td>\n<\/td>\n<\/tr>\n
default_if_none<\/td>\n\u5982\u679c\u503c\u4e3aNone, \u5219\u4f7f\u7528\u9ed8\u8ba4\u503c\u4ee3\u66ff<\/td>\n<\/td>\n<\/tr>\n
dictsort<\/td>\n\u6309\u67d0\u5b57\u6bb5\u6392\u5e8f\uff0c\u53d8\u91cf\u5fc5\u987b\u662f\u4e00\u4e2adictionary<\/td>\n{% for moment in moments | dictsort:\u201did\u201d %}<\/td>\n<\/tr>\n
dictsortreversed<\/td>\n\u6309\u67d0\u5b57\u6bb5\u5012\u5e8f\u6392\u5e8f\uff0c\u53d8\u91cf\u5fc5\u987b\u662fdictionary<\/td>\n<\/td>\n<\/tr>\n
divisibleby<\/td>\n\u5224\u65ad\u662f\u5426\u53ef\u4ee5\u88ab\u6570\u5b57\u6574\u9664<\/td>\n{{ 224 | divisibleby:2 }}  \u8fd4\u56de True<\/em><\/td>\n<\/tr>\n
escape<\/td>\n\u6309HTML\u8f6c\u4e49\uff0c\u6bd4\u5982\u5c06\u201d<\u201d\u8f6c\u6362\u4e3a\u201d<\u201d<\/td>\n<\/td>\n<\/tr>\n
filesizeformat<\/td>\n\u589e\u52a0\u6570\u5b57\u7684\u53ef\u8bfb\u6027\uff0c\u8f6c\u6362\u7ed3\u679c\u4e3a13KB,89MB,3Bytes\u7b49<\/td>\n{{ 1024 | filesizeformat }} \u8fd4\u56de 1.0KB<\/em><\/td>\n<\/tr>\n
first<\/td>\n\u8fd4\u56de\u5217\u8868\u7684\u7b2c1\u4e2a\u5143\u7d20\uff0c\u53d8\u91cf\u5fc5\u987b\u662f\u4e00\u4e2a\u5217\u8868<\/td>\n<\/td>\n<\/tr>\n
floatformat<\/td>\n\u8f6c\u6362\u4e3a\u6307\u5b9a\u7cbe\u5ea6\u7684\u5c0f\u6570\uff0c\u9ed8\u8ba4\u4fdd\u75591\u4f4d\u5c0f\u6570<\/td>\n{{ 3.1415926 | floatformat:3 }} \u8fd4\u56de 3.142 \u56db\u820d\u4e94\u5165<\/td>\n<\/tr>\n
get_digit<\/td>\n\u4ece\u4e2a\u4f4d\u6570\u5f00\u59cb\u622a\u53d6\u6307\u5b9a\u4f4d\u7f6e\u7684\u6570\u5b57<\/td>\n{{ 123456 | get_digit:\u20191\u2019}}<\/td>\n<\/tr>\n
join<\/td>\n\u7528\u6307\u5b9a\u5206\u9694\u7b26\u8fde\u63a5\u5217\u8868<\/td>\n{{ [\u2018abc\u2019,\u201945\u2019] | join:\u2019\u2019 }} \u8fd4\u56de abc<\/strong>45<\/td>\n<\/tr>\n
length<\/td>\n\u8fd4\u56de\u5217\u8868\u4e2d\u5143\u7d20\u7684\u4e2a\u6570\u6216\u5b57\u7b26\u4e32\u957f\u5ea6<\/td>\n<\/td>\n<\/tr>\n
length_is<\/td>\n\u68c0\u67e5\u5217\u8868\uff0c\u5b57\u7b26\u4e32\u957f\u5ea6\u662f\u5426\u7b26\u5408\u6307\u5b9a\u7684\u503c<\/td>\n{{ \u2018hello\u2019| length_is:\u20193\u2019 }}<\/td>\n<\/tr>\n
linebreaks<\/td>\n\u7528\u6216 \u6807\u7b7e\u5305\u88f9\u53d8\u91cf<\/td>\n{{ \u201cHi\\n\\nDavid\u201d|linebreaks }} \u8fd4\u56deHiDavid<\/td>\n<\/tr>\n
linebreaksbr<\/td>\n\u7528 \u6807\u7b7e\u4ee3\u66ff\u6362\u884c\u7b26<\/td>\n<\/td>\n<\/tr>\n
linenumbers<\/td>\n\u4e3a\u53d8\u91cf\u4e2d\u7684\u6bcf\u4e00\u884c\u52a0\u4e0a\u884c\u53f7<\/td>\n<\/td>\n<\/tr>\n
ljust<\/td>\n\u8f93\u51fa\u6307\u5b9a\u957f\u5ea6\u7684\u5b57\u7b26\u4e32\uff0c\u53d8\u91cf\u5de6\u5bf9\u9f50<\/td>\n{{\u2018ab\u2019|ljust:5}}\u8fd4\u56de \u2018ab \u2019<\/td>\n<\/tr>\n
lower<\/td>\n\u5b57\u7b26\u4e32\u53d8\u5c0f\u5199<\/td>\n<\/td>\n<\/tr>\n
make_list<\/td>\n\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5217\u8868<\/td>\n<\/td>\n<\/tr>\n
pluralize<\/td>\n\u6839\u636e\u6570\u5b57\u786e\u5b9a\u662f\u5426\u8f93\u51fa\u82f1\u6587\u590d\u6570\u7b26\u53f7<\/td>\n<\/td>\n<\/tr>\n
random<\/td>\n\u8fd4\u56de\u5217\u8868\u7684\u968f\u673a\u4e00\u9879<\/td>\n<\/td>\n<\/tr>\n
removetags<\/td>\n\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u6307\u5b9a\u7684HTML\u6807\u8bb0<\/td>\n{{value | removetags: \u201ch1 h2\u201d}}<\/td>\n<\/tr>\n
rjust<\/td>\n\u8f93\u51fa\u6307\u5b9a\u957f\u5ea6\u7684\u5b57\u7b26\u4e32\uff0c\u53d8\u91cf\u53f3\u5bf9\u9f50<\/td>\n<\/td>\n<\/tr>\n
slice<\/td>\n\u5207\u7247\u64cd\u4f5c\uff0c \u8fd4\u56de\u5217\u8868<\/td>\n{{[3,9,1] | slice:\u2019:2\u2019}} \u8fd4\u56de [3,9] {{ ‘asdikfjhihgie’ | slice:’:5′ }} \u8fd4\u56de \u2018asdik\u2019<\/em><\/td>\n<\/tr>\n
slugify<\/td>\n\u5728\u5b57\u7b26\u4e32\u4e2d\u7559\u4e0b\u51cf\u53f7\u548c\u4e0b\u5212\u7ebf\uff0c\u5176\u5b83\u7b26\u53f7\u5220\u9664\uff0c\u7a7a\u683c\u7528\u51cf\u53f7\u66ff\u6362<\/td>\n{{ ‘5-2=3and5 2=3’ | slugify }} \u8fd4\u56de 5-23and5-23<\/em><\/td>\n<\/tr>\n
stringformat<\/td>\n\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\uff0c\u8bed\u6cd5\u540cpython<\/td>\n<\/td>\n<\/tr>\n
time<\/td>\n\u8fd4\u56de\u65e5\u671f\u7684\u65f6\u95f4\u90e8\u5206<\/td>\n<\/td>\n<\/tr>\n
timesince<\/td>\n\u4ee5\u201c\u5230\u73b0\u5728\u4e3a\u6b62\u8fc7\u4e86\u591a\u957f\u65f6\u95f4\u201d\u663e\u793a\u65f6\u95f4\u53d8\u91cf<\/td>\n\u7ed3\u679c\u53ef\u80fd\u4e3a 45days, 3 hours<\/td>\n<\/tr>\n
timeuntil<\/td>\n\u4ee5\u201c\u4ece\u73b0\u5728\u5f00\u59cb\u5230\u65f6\u95f4\u53d8\u91cf\u201d\u8fd8\u6709\u591a\u957f\u65f6\u95f4\u663e\u793a\u65f6\u95f4\u53d8\u91cf<\/td>\n<\/td>\n<\/tr>\n
title<\/td>\n\u6bcf\u4e2a\u5355\u8bcd\u9996\u5b57\u6bcd\u5927\u5199<\/td>\n<\/td>\n<\/tr>\n
truncatewords<\/td>\n\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u7701\u7565\u8868\u8fbe\u65b9\u5f0f<\/td>\n{{ ‘This is a pen’ | truncatewords:2 }}\u8fd4\u56de“This is …<\/em><\/td>\n<\/tr>\n
truncatewords_html<\/td>\n\u540c\u4e0a\uff0c\u4f46\u4fdd\u7559\u5176\u4e2d\u7684HTML\u6807\u7b7e<\/td>\n{{ ‘<\/p>\n
This is a pen<\/p>\n
‘ | truncatewords:2 }}\u8fd4\u56de“<\/p>\n
This is …<\/p>\n
<\/em><\/td>\n<\/tr>\n
urlencode<\/td>\n\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u7279\u6b8a\u5b57\u7b26\u8f6c\u6362\u4e3aurl\u517c\u5bb9\u8868\u8fbe\u65b9\u5f0f<\/td>\n{{ \u2018http:\/\/www.aaa.com\/foo?a=b&b=c<\/a>\u2019 | urlencode}}<\/td>\n<\/tr>\n
urlize<\/td>\n\u5c06\u53d8\u91cf\u5b57\u7b26\u4e32\u4e2d\u7684url\u7531\u7eaf\u6587\u672c\u53d8\u4e3a\u94fe\u63a5<\/td>\n<\/td>\n<\/tr>\n
wordcount<\/td>\n\u8fd4\u56de\u53d8\u91cf\u5b57\u7b26\u4e32\u4e2d\u7684\u5355\u8bcd\u6570<\/td>\n<\/td>\n<\/tr>\n
yesno<\/td>\n\u5c06\u5e03\u5c14\u53d8\u91cf\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32yes, no \u6216maybe<\/td>\n{{ True | yesno }}{{ False | yesno }}{{ None | yesno }} \u8fd4\u56de <\/code>yes<\/code>no <\/code><\/code>maybe<\/em><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
3\u3001DTL\u4e4b\u6807\u7b7e<\/h3>\n
\"\"<\/div><\/p>\n
\u76f8\u6bd4\u4e8e\u6a21\u677f\u4e2d\u7684\u53d8\u91cf\uff0c\u6807\u7b7e\u66f4\u4e3a\u590d\u6742\u4e00\u4e9b\uff0c\u5982<\/p>\n
#1\u3001\u4e00\u4e9b\u6807\u7b7e\u7528\u6765\u5728\u8f93\u51fa\u4e2d\u521b\u5efa\u6587\u672c\n#2\u3001\u4e00\u4e9b\u6807\u7b7e\u7528\u6765\u8fdb\u884c\u6d41\u7a0b\u63a7\u5236(\u6267\u884c\u5faa\u73af\u6216\u8005if\u5224\u65ad)\n#3\u3001\u4e00\u4e9b\u6807\u7b7e\u7528\u6765\u5c06\u5916\u90e8\u4fe1\u606f\u52a0\u8f7d\u5230\u6a21\u677f\u4e2d\u4ee5\u4f9b\u4ee5\u540e\u7684\u53d8\u91cf\u4f7f\u7528<\/code><\/pre>\n
\u6a21\u677f\u4e2d\u7684\u6807\u7b7e\u7684\u683c\u5f0f\u4e3a<\/p>\n
# 1\u3001\n{% \u6807\u7b7e\u540d %}\n\n# 2\u3001\u5927\u591a\u6570\u6807\u7b7e\u90fd\u9700\u8981\u63a5\u6536\u53c2\u6570\n{% \u6807\u7b7e\u540d \u53c2\u65701 \u53c2\u65702 %}\n\n# 3\u3001\u4e00\u4e9b\u6807\u7b7e\u9700\u8981\u6709\u5f00\u59cb{% tag %}\u548c\u7ed3\u675f\u6807\u8bb0{% endtag %}\n{% \u6807\u7b7e\u540d %}\n...\u5185\u5bb9...\n{% end\u6807\u7b7e\u540d %}<\/code><\/pre>\n
1.\u5e38\u7528\u6807\u7b7e\u4e4bfor\u6807\u7b7e<\/h4>\n
#1\u3001\u904d\u5386\u6bcf\u4e00\u4e2a\u5143\u7d20\uff1a\n{% for person in person_list %}\n    <p>{{ person.name }}<\/p>\n{% endfor %}\n\n#2\u3001\u53ef\u4ee5\u5229\u7528{% for obj in list reversed %}\u53cd\u5411\u5faa\u73af\u3002\n\n#3\u3001\u904d\u5386\u4e00\u4e2a\u5b57\u5178\uff1a\n{% for key,val in dic.items %}\n    <p>{{ key }}:{{ val }}<\/p>\n{% endfor %}\n\n#4\u3001\u5faa\u73af\u5e8f\u53f7\u53ef\u4ee5\u901a\u8fc7{{ forloop }}\u663e\u793a\u3000\nforloop.counter            \u5f53\u524d\u5faa\u73af\u7684\u7d22\u5f15\u503c\uff08\u4ece1\u5f00\u59cb\uff09\nforloop.counter0           \u5f53\u524d\u5faa\u73af\u7684\u7d22\u5f15\u503c\uff08\u4ece0\u5f00\u59cb\uff09\nforloop.revcounter         \u5f53\u524d\u5faa\u73af\u7684\u5012\u5e8f\u7d22\u5f15\u503c\uff08\u4ece1\u5f00\u59cb\uff09\nforloop.revcounter0        \u5f53\u524d\u5faa\u73af\u7684\u5012\u5e8f\u7d22\u5f15\u503c\uff08\u4ece0\u5f00\u59cb\uff09\nforloop.first              \u5f53\u524d\u5faa\u73af\u662f\u7b2c\u4e00\u6b21\u5faa\u73af\u5219\u8fd4\u56deTrue\uff0c\u5426\u5219\u8fd4\u56deFalse\nforloop.last               \u5f53\u524d\u5faa\u73af\u662f\u6700\u540e\u4e00\u6b21\u5faa\u73af\u5219\u8fd4\u56deTrue\uff0c\u5426\u5219\u8fd4\u56deFalse\nforloop.parentloop         \u672c\u5c42\u5faa\u73af\u7684\u5916\u5c42\u5faa\u73af\n\n#5\u3001for\u6807\u7b7e\u53ef\u4ee5\u5e26\u6709\u4e00\u4e2a\u53ef\u9009\u7684{% empty %} \u4ece\u53e5\uff0c\u5728\u53d8\u91cfperson_list\u4e3a\u7a7a\u6216\u8005\u6ca1\u6709\u88ab\u627e\u5230\u65f6\uff0c\u5219\u6267\u884cempty\u5b50\u53e5\n{% for person in person_list %}\n    <p>{{ person.name }}<\/p>\n\n{% empty %}\n    <p>sorry,no person here<\/p>\n{% endfor %}\n\n\u4e86\u89e3\uff1aDjango\u6846\u67b6\u7684for\u5faa\u73af\uff0c\u6ca1\u6709break\u548ccontinue\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\u5b9e\u73b0forloop | continue\u548cforloop | break\uff0c\u53c2\u8003\uff1ahttps:\/\/djangosnippets.org\/snippets\/2093\/<\/code><\/pre>\n
\u6848\u5217\u5982\u4e0b<\/p>\n
url.py<\/p>\n
from django.urls import re_path\nfrom app01 import views\n\nurlpatterns = [\n    re_path(r'^test\/',views.test)\n]<\/code><\/pre>\n
view.py<\/p>\n
def test(request):\n    names=['egon','kevin']\n    dic={'name':'egon','age':18,'sex':'male'}\n\n    list1=[]\n\n    return render(request,'test.html',locals())<\/code><\/pre>\n
test.html<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n<\/head>\n<body>\n<hr>\n{% for name in names %}\n    <p>{{ forloop.counter0 }} {{ name }}<\/p>\n{% endfor %}\n<!--\n\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a\n0 egon\n1 kevin\n-->\n\n<hr>\n{% for name in names reversed %}\n    <p>{{ forloop.revcounter0 }} {{ name }}<\/p>\n{% endfor %}\n<!--\n\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a\n1 kevin\n0 egon\n-->\n\n<hr>\n{% for k,v in dic.items %}\n    <p>{{ forloop.counter }} {{ k }} {{ v }}<\/p>\n{% endfor %}\n<!--\n\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a\n1 name egon\n2 age 18\n3 sex male\n-->\n\n<hr>\n{% for item in list1 %}\n    <p>{{ item }}<\/p>\n    {% empty %}\n        <p>sorry,no value here<\/p>\n{% endfor %}\n<!--\n\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a\nsorry,no value here\n-->\n\n<\/body>\n<\/html><\/code><\/pre>\n
2.\u5e38\u7528\u6807\u7b7e\u4e4bif\u6807\u7b7e<\/h4>\n
# 1\u3001\u6ce8\u610f\uff1a\n{% if \u6761\u4ef6 %}\u6761\u4ef6\u4e3a\u771f\u65f6if\u7684\u5b50\u53e5\u624d\u4f1a\u751f\u6548\uff0c\u6761\u4ef6\u4e5f\u53ef\u4ee5\u662f\u4e00\u4e2a\u53d8\u91cf\uff0cif\u4f1a\u5bf9\u53d8\u91cf\u8fdb\u884c\u6c42\u503c\uff0c\u5728\u53d8\u91cf\u503c\u4e3a\u7a7a\u3001\u6216\u8005\u89c6\u56fe\u6ca1\u6709\u4e3a\u5176\u4f20\u503c\u7684\u60c5\u51b5\u4e0b\u5747\u4e3aFalse\n\n# 2\u3001\u5177\u4f53\u8bed\u6cd5\n{% if num > 100 or num < 0 %}\n    <p>\u65e0\u6548<\/p>\n{% elif num > 80 and num < 100 %}\n    <p>\u4f18\u79c0<\/p>\n{% else %}\n    <p>\u51d1\u6d3b\u5427<\/p>\n{% endif %}\n\n#3\u3001if\u8bed\u53e5\u652f\u6301 and \u3001or\u3001==\u3001>\u3001<\u3001!=\u3001<=\u3001>=\u3001in\u3001not in\u3001is\u3001is not\u5224\u65ad\u3002\n\n#4\u3001\u5224\u65ad\u6761\u4ef6\u4e2d\u53ef\u4ee5\u5f15\u5165\u8fc7\u6ee4\u5668\n{% if athlete_list|length > 1 %}\n   Team: {% for athlete in athlete_list %} ... {% endfor %}\n{% else %}\n   Athlete: {{ athlete_list.0.name }}\n{% endif %}\n\n\u8fc7\u6ee4\u5668length\u8fd4\u56de\u7684\u6570\u5b57\u53ef\u7528\u4e8e\u4e0e\u6570\u5b57\u8fdb\u884c\u6bd4\u8f83\uff0c\u9664\u6b64\u4e4b\u5916\u5927\u591a\u6570\u8fc7\u6ee4\u5668\u8fd4\u56de\u7684\u90fd\u662f\u5b57\u7b26\u4e32\u5e76\u4e0d\u80fd\u7528\u4e8e\u4e0e\u6570\u5b57\u6bd4\u8f83\n\n#5\u3001\u8865\u5145\u6807\u7b7efirstof\n\u9488\u5bf9\u4e0b\u8ff0\u591a\u5206\u652f\n    {% if var1 %}\n        {{ var1 }}\n    {% elif var2 %}\n        {{ var2 }}\n    {% elif var3 %}\n        {{ var3 }}\n    {% endif %}\n\n\u53ef\u4ee5\u7b80\u5199\u4e3a\u4e00\u884c\n    {% firstof var1 var2 var3 %}\n\n\u4e5f\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u5907\u7528\u503c\uff0c\u5f53var1\u3001var2\u3001var3\u5747\u65e0\u503c\u7684\u65f6\u4f7f\u7528\n{% firstof var1 var2 var3 "fallback value" %}<\/code><\/pre>\n
\u6848\u4f8b\u5982\u4e0b<\/p>\n
urls.py<\/p>\n
from django.urls import path,register_converter,re_path\nfrom app01 import views\n\nurlpatterns = [\n    # \u8f93\u5165http:\/\/127.0.0.1:8008\/\u6216\u8005http:\/\/127.0.0.1:8008\/index\/\u90fd\u4f1a\u8f6c\u53d1\u7ed9\u89c6\u56fe\u51fd\u6570index\n    re_path(r'^$',views.index),\n    re_path(r'^index\/$',views.index),\n\n    re_path(r'^login\/',views.login),\n\n]<\/code><\/pre>\n
views.py<\/p>\n
from django.shortcuts import render\n\ndef index(request):\n    return render(request,'index.html')\n\ndef login(request):\n    if request.method == 'GET':\n        return render(request,'login.html')\n\n    name=request.POST.get('name')\n    pwd=request.POST.get('pwd')\n    if name == 'egon' and pwd == '123':\n        current_user=name\n        return render(request,'index.html',locals())\n    else:\n        msg='\u8d26\u53f7\u6216\u5bc6\u7801\u9519\u8bef'\n        return render(request,'login.html',locals())<\/code><\/pre>\n
\u5728templates\u76ee\u5f55\u4e0b\u65b0\u5efa\u6a21\u677f\u6587\u4ef6index.html\u4e0elogin.html<\/p>\n
index.html<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>\u9996\u9875<\/title>\n<\/head>\n<body>\n\n<h3>\u9996\u9875<\/h3>\n<!--\n\u5982\u679c\u7528\u6237\u5df2\u7ecf\u767b\u5f55\uff0c\u5219current_user\u53d8\u91cf\u6709\u503c\uff0cif\u5224\u65ad\u7ed3\u679c\u4e3a\u771f\uff0c\u4f1a\u6253\u5370\u53d8\u91cfcurrent_user\u7684\u503c\uff0c\u4e3a\u5f53\u524d\u767b\u5f55\u7684\u7528\u6237\u540d\n\u5982\u679c\u7528\u6237\u6ca1\u6709\u767b\u5f55\uff0c\u5219current_user\u53d8\u91cf\u65e0\u503c\uff0cif\u5224\u65ad\u7ed3\u679c\u4e3a\u5047\uff0c\u4f1a\u6253\u5370a\u6807\u7b7e\u8981\u6c42\u7528\u6237\u5148\u767b\u5f55\n-->\n{% if current_user %}\n    <p>\u5f53\u524d\u767b\u5f55\u7528\u6237\u4e3a\uff1a{{ current_user }}<\/p>\n{% else %}\n    <p><a href="\/login\/">\u8bf7\u5148\u767b\u5f55<\/a><\/p>\n{% endif %}\n\n<\/body>\n<\/html><\/code><\/pre>\n
login.html<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>\u767b\u5f55\u9875\u9762<\/title>\n<\/head>\n<body>\n\n<form action="" method="POST">\n    {% csrf_token %}\n    <p>\u7528\u6237\u540d\uff1a<input type="text" name="name"><\/p>\n    <p>\u5bc6\u7801\uff1a<input type="password" name="pwd"><\/p>\n    <p><input type="submit" value="\u63d0\u4ea4"><\/p>\n<\/form>\n<!--\u8f93\u9519\u8d26\u53f7\u5bc6\u7801\u65f6\u7684\u63d0\u793a\u4fe1\u606f-->\n<p style="color: red">{{ msg }}<\/p>\n<\/body>\n<\/html><\/code><\/pre>\n
\u6d4b\u8bd5<\/p>\n
python manage.py runserver 8008 #\u5728\u6d4f\u89c8\u5668\u8f93\u5165http:\/\/127.0.0.1:8008\/,\u7136\u540e\u70b9\u51fb\u767b\u5f55\uff0c\u8f93\u5165\u8d26\u53f7\u5bc6\u7801\u8fdb\u884c\u9a8c\u8bc1......<\/code><\/pre>\n
3.\u5e38\u7528\u6807\u7b7e\u4e4bwith\u6807\u7b7e<\/h4>\n
# with\u6807\u7b7e\u7528\u6765\u4e3a\u4e00\u4e2a\u590d\u6742\u7684\u53d8\u91cf\u540d\u8d77\u522b\u540d,\u5982\u679c\u53d8\u91cf\u7684\u503c\u6765\u81ea\u4e8e\u6570\u636e\u5e93\uff0c\u5728\u8d77\u522b\u540d\u540e\u53ea\u9700\u8981\u4f7f\u7528\u522b\u540d\u5373\u53ef\uff0c\u65e0\u9700\u6bcf\u6b21\u90fd\u5411\u6570\u636e\u5e93\u53d1\u9001\u8bf7\u6c42\u6765\u91cd\u65b0\u83b7\u53d6\u53d8\u91cf\u7684\u503c\n{% with li.1.upper as v %}\n    {{ v }}\n{% endwith %}<\/code><\/pre>\n
4.\u5e38\u7528\u6807\u7b7e\u4e4bcsrf_token\u6807\u7b7e<\/h4>\n
# \u5f53\u7528form\u8868\u5355\u63d0\u4ea4POST\u8bf7\u6c42\u65f6\u5fc5\u987b\u52a0\u4e0a\u6807\u7b7e{% csrf_token%}\uff0c\u8be5\u6807\u7b7e\u7528\u4e8e\u9632\u6b62\u8de8\u7ad9\u4f2a\u9020\u8bf7\u6c42\n<form action="" method="POST">\n    {% csrf_token %}\n    <p>\u7528\u6237\u540d\uff1a<input type="text" name="name"><\/p>\n    <p>\u5bc6\u7801\uff1a<input type="password" name="pwd"><\/p>\n    <p><input type="submit" value="\u63d0\u4ea4"><\/p>\n<\/form>\n# \u5177\u4f53\u5de5\u4f5c\u539f\u7406\u4e3a\uff1a\n# 1\u3001\u5728GET\u8bf7\u6c42\u5230form\u8868\u5355\u65f6\uff0c\u6807\u7b7e{% csrf_token%}\u4f1a\u88ab\u6e32\u67d3\u6210\u4e00\u4e2a\u9690\u85cf\u7684input\u6807\u7b7e\uff0c\u8be5\u6807\u7b7e\u5305\u542b\u4e86\u7531\u670d\u52a1\u7aef\u751f\u6210\u7684\u4e00\u4e32\u968f\u673a\u5b57\u7b26\u4e32,\u5982<input type="hidden" name="csrfmiddlewaretoken" value="dmje28mFo...OvnZ5">\n# 2\u3001\u5728\u4f7f\u7528form\u8868\u5355\u63d0\u4ea4POST\u8bf7\u6c42\u65f6\uff0c\u4f1a\u63d0\u4ea4\u4e0a\u8ff0\u968f\u673a\u5b57\u7b26\u4e32\uff0c\u670d\u52a1\u7aef\u5728\u63a5\u6536\u5230\u8be5POST\u8bf7\u6c42\u65f6\u4f1a\u5bf9\u6bd4\u8be5\u968f\u673a\u5b57\u7b26\u4e32\uff0c\u5bf9\u6bd4\u6210\u529f\u5219\u5904\u7406\u8be5POST\u8bf7\u6c42\uff0c\u5426\u5219\u62d2\u7edd\uff0c\u4ee5\u6b64\u6765\u786e\u5b9a\u5ba2\u6237\u7aef\u7684\u8eab\u4efd\n\n# ps\uff1a\u4ec0\u4e48\u662f\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff08\u82f1\u8bed\uff1aCross-site request forgery\uff09\u8be6\u89c1\u9644\u5f552<\/code><\/pre>\n
\u66f4\u591a\u5185\u7f6e\u6807\u7b7e\u4e0e\u8fc7\u6ee4\u5668\uff1ahttps:\/\/docs.djangoproject.com\/en\/3.0\/ref\/templates\/builtins\/#ref-templates-builtins-tags<\/em><\/a><\/p>\n
4\u3001DTL\u4e4b\u6ce8\u91ca<\/h3>\n
\u5355\u884c\u6ce8\u91ca\uff0c\u7528\u6ce8\u91ca\u8bed\u6cd5\uff1a{# #}\uff0c\u5728{#\u548c#}\u5206\u9694\u7b26\u4e4b\u95f4\u4e0d\u5141\u8bb8\u6709\u6362\u884c\u7b26<\/p>\n
#1\u3001\u6ce8\u91ca\u4e00\u884c\u7684\u67d0\u4e00\u90e8\u5206,\u5982\u4e0b\uff0c\u6e32\u67d3\u51fa\u7684\u7ed3\u679c\u53ea\u4f1a\u663e\u793ahello\n<h1>hello{# egon #}<\/h1>\n\n#2\u3001\u6ce8\u91ca\u53ef\u4ee5\u5305\u542b\u4efb\u4f55\u6a21\u677f\u4ee3\u7801\uff0c\u5982\u4e0b\n{# {% if foo %}bar{% else %} #}<\/code><\/pre>\n
\u591a\u884c\u6ce8\u91ca\uff0c\u7528comment\u6807\u7b7e\uff0c\u6ce8\u610f\uff1acomment\u6807\u7b7e\u4e0d\u80fd\u5d4c\u5957<\/p>\n
{% comment "\u53ef\u4ee5\u5728\u8be5\u5f15\u53f7\u91cc\u5199\u597d\u4e0b\u8ff0\u4ee3\u7801\u88ab\u6ce8\u91ca\u7684\u539f\u56e0" %}\n    <p>\u5907\u6ce8\u91ca\u7684\u5185\u5bb9<\/p>\n{% endcomment %}<\/code><\/pre>\n
\u56db\u3001\u6a21\u677f\u7684\u5bfc\u5165\u548c\u7ee7\u627f<\/h2>\n
\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6a21\u677f\u6587\u4ef6\u5f7c\u6b64\u4e4b\u95f4\u53ef\u80fd\u4f1a\u6709\u5927\u91cf\u5197\u4f59\u4ee3\u7801\uff0c\u4e3a\u6b64django\u63d0\u4f9b\u4e86\u4e13\u95e8\u7684\u8bed\u6cd5\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898,\u4e3b\u8981\u56f4\u7ed5\u4e09\u79cd\u6807\u7b7e\u7684\u4f7f\u7528\uff1ainclude\u6807\u7b7e\u3001extends\u6807\u7b7e\u3001block\u6807\u7b7e\uff0c\u8be6\u89e3\u5982\u4e0b<\/p>\n
1\u3001\u6a21\u677f\u7684\u5bfc\u5165\u4e4binclude\u6807\u7b7e<\/h3>\n
\u4f5c\u7528\uff1a\u5728\u4e00\u4e2a\u6a21\u677f\u6587\u4ef6\u4e2d\uff0c\u5f15\u5165\/\u91cd\u7528\u53e6\u5916\u4e00\u4e2a\u6a21\u677f\u6587\u4ef6\u7684\u5185\u5bb9\uff0c<\/h1>\n
{% include ‘\u6a21\u7248\u540d\u79f0’ %}<\/p>\n
\u6848\u4f8b\uff1a<\/p>\n
\u53ef\u4ee5\u628a\u5e7f\u544a\u680f\u5199\u5230\u4e13\u95e8\u7684\u6587\u4ef6\u91ccadvertise.html<\/p>\n
<div class="adv">\n    <div class="panel panel-default">\n        <div class="panel-heading">\n            <h3 class="panel-title">Panel title<\/h3>\n        <\/div>\n        <div class="panel-body">\n            Panel content\n        <\/div>\n    <\/div>\n    <div class="panel panel-danger">\n        <div class="panel-heading">\n            <h3 class="panel-title">Panel title<\/h3>\n        <\/div>\n        <div class="panel-body">\n            Panel content\n        <\/div>\n    <\/div>\n    <div class="panel panel-warning">\n        <div class="panel-heading">\n            <h3 class="panel-title">Panel title<\/h3>\n        <\/div>\n        <div class="panel-body">\n            Panel content\n        <\/div>\n    <\/div>\n<\/div><\/code><\/pre>\n
\u7136\u540e\u5728base.html\u6587\u4ef6\u4e2d\u7528include\u6807\u7b7e\u5f15\u5165advertise.html\u6587\u4ef6\u7684\u5185\u5bb9<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n    <link rel="stylesheet" href="https:\/\/cdn.jsdelivr.net\/npm\/bootstrap@3.3.7\/dist\/css\/bootstrap.min.css"\n          integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz\/K68vbdEjh4u" crossorigin="anonymous">\n    <style>\n        * {\n            margin: 0;\n            padding: 0;\n        }\n\n        .header {\n            height: 50px;\n            width: 100%;\n            background-color: black;\n        }\n\n    <\/style>\n<\/head>\n<body>\n<div class="header"><\/div>\n<div class="container">\n    <div class="row">\n        <div class="col-md-3">\n            <!--\u5728base.html\u5f15\u5165advertise.html\u6587\u4ef6\u7684\u5185\u5bb9-->\n            {% include "advertise.html" %}\n        <\/div>\n        <div class="col-md-9"><\/div>\n    <\/div>\n<\/div>\n<\/body>\n<\/html><\/code><\/pre>\n
2\u3001\u6a21\u677f\u7684\u7ee7\u627f\\\u6d3e\u751f\u4e4bextends\u6807\u7b7e\u3001block\u6807\u7b7e<\/h3>\n
#\u4f5c\u7528\uff1a\u5728\u4e00\u4e2a\u6a21\u677f\u6587\u4ef6\u4e2d\uff0c\u5f15\u5165\/\u91cd\u7528\u53e6\u5916\u4e00\u4e2a\u6a21\u677f\u6587\u4ef6\u7684\u5185\u5bb9\n{% extends "\u6a21\u7248\u540d\u79f0" %}\n#  \u4e5f\u5c31\u662f\u8bf4include\u6709\u7684\u529f\u80fdextends\u5168\u90fd\u6709\uff0c\u4f46\u662fextends\u53ef\u4ee5\u642d\u914d\u4e00\u4e2ablock\u6807\u7b7e\uff0c\u7528\u4e8e\u5728\u7ee7\u627f\u7684\u57fa\u7840\u4e0a\u5b9a\u5236\u65b0\u7684\u5185\u5bb9<\/code><\/pre>\n
\u6848\u4f8b<\/p>\n
Django\u6a21\u7248\u5f15\u64ce\u4e2d\u6700\u590d\u6742\u4e14\u6700\u5f3a\u5927\u7684\u90e8\u5206\u5c31\u662f\u6a21\u7248\u7ee7\u627f\u4e86\u3002\u6211\u4eec\u4ee5\u5148\u521b\u5efa\u4e00\u4e2a\u57fa\u672c\u7684\u201c\u9aa8\u67b6\u201d\u6a21\u7248\uff0c\u5b83\u5305\u542b\u6211\u4eec\u7ad9\u70b9\u4e2d\u7684\u5168\u90e8\u5143\u7d20\uff0c\u5e76\u4e14\u53ef\u4ee5\u5b9a\u4e49\u591a\u5904blocks \uff0c\u4f8b\u5982\u6211\u4eec\u521b\u5efabase.html\u5185\u5bb9\u5982\u4e0b<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>\n        {% block title %}\u81ea\u5b9a\u4e49title\u540d{% endblock %}\n    <\/title>\n\n    <link rel="stylesheet" href="https:\/\/cdn.jsdelivr.net\/npm\/bootstrap@3.3.7\/dist\/css\/bootstrap.min.css"\n          integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz\/K68vbdEjh4u" crossorigin="anonymous">\n    <style>\n        * {\n            margin: 0;\n            padding: 0;\n        }\n\n        .header {\n            height: 50px;\n            width: 100%;\n            background-color: #919191;\n            margin-bottom: 20px;\n        }\n\n    <\/style>\n\n<\/head>\n<body>\n<div class="header"><\/div>\n\n<div class="container">\n    <div class="row">\n        <div class="col-md-3">\n            <div class="list-group">\n                {% block sidebar %}\n                    <a href="#" class="list-group-item active">\u670d\u88c5\u57ce<\/a>\n                    <a href="#" class="list-group-item">\u7f8e\u5986\u9986<\/a>\n                    <a href="#" class="list-group-item">\u8d85\u5e02<\/a>\n                    <a href="#" class="list-group-item">\u5168\u7403\u8d2d<\/a>\n                    <a href="#" class="list-group-item">\u95ea\u8d2d<\/a>\n                    <a href="#" class="list-group-item">\u56e2\u8d2d<\/a>\n                {% endblock %}\n\n            <\/div>\n        <\/div>\n\n        <div class="col-md-9">\n            {% block content %}\n                base.html\u9875\u9762\u5185\u5bb9\n            {% endblock %}\n        <\/div>\n    <\/div>\n\n<\/div>\n\n<\/body>\n<\/html><\/code><\/pre>\n
\u6a21\u677fbase.html \u5b9a\u4e49\u4e86\u4e00\u4e2a\u53ef\u4ee5\u7528\u4e8e\u4e24\u5217\u6392\u7248\u9875\u9762\u7684\u7b80\u5355HTML\u9aa8\u67b6\u3002\u6211\u4eec\u65b0\u5efa\u5b50\u6a21\u677findex.html\u7684\u4e3b\u8981\u5de5\u4f5c\u5c31\u662f\u7ee7\u627fbase.html\u7136\u540e\u586b\u5145\/\u8986\u76d6\u5176\u5185\u90e8\u7684blocks\u3002<\/p>\n
{% extends "base.html" %}\n\n<!--\u7528\u65b0\u5185\u5bb9\u5b8c\u5168\u8986\u76d6\u4e86\u7236\u6a21\u677f\u5185\u5bb9-->\n{% block title %}\n    index\u9875\u9762\n{% endblock %}\n\n{% block sidebar %}\n    <!--\u8be5\u53d8\u91cf\u4f1a\u5c06\u7236\u6a21\u677f\u4e2dsidebar\u4e2d\u539f\u6765\u7684\u5185\u5bb9\u7ee7\u627f\u8fc7\u6765\uff0c\u7136\u540e\u6211\u4eec\u53ef\u4ee5\u5728\u6b64\u57fa\u7840\u4e0a\u65b0\u589e\uff0c\u5426\u5219\u5c31\u662f\u7eaf\u7cb9\u5730\u8986\u76d6-->\n    {{ block.super }}\n\n    <!--\u5728\u7ee7\u627f\u7236\u6a21\u677f\u5185\u5bb9\u7684\u57fa\u7840\u4e0a\u65b0\u589e\u7684\u6807\u7b7e-->\n    <a href="#" class="list-group-item">\u62cd\u5356<\/a>\n    <a href="#" class="list-group-item">\u91d1\u878d<\/a>\n{% endblock %}\n\n{% block content %}\n    <!--\u7528\u65b0\u5185\u5bb9\u5b8c\u5168\u8986\u76d6\u4e86\u7236\u6a21\u677f\u5185\u5bb9-->\n    <p>index\u9875\u9762\u5185\u5bb9<\/p>\n{% endblock %}<\/code><\/pre>\n
\u6211\u4eec\u901a\u8fc7django\u8bbf\u95eeindex.html\u770b\u5230\u5185\u5bb9\u5982\u4e0b(block\u6807\u7b7e\u7684\u5185\u5bb9\u90fd\u5b8c\u6210\u4e86\u66ff\u6362\u6216\u66f4\u65b0)<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>\n        index\u9875\u9762\n    <\/title>\n\n    <link rel="stylesheet" href="https:\/\/cdn.jsdelivr.net\/npm\/bootstrap@3.3.7\/dist\/css\/bootstrap.min.css"\n          integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz\/K68vbdEjh4u" crossorigin="anonymous">\n    <style>\n        * {\n            margin: 0;\n            padding: 0;\n        }\n\n        .header {\n            height: 50px;\n            width: 100%;\n            background-color: #919191;\n            margin-bottom: 20px;\n        }\n\n    <\/style>\n\n<\/head>\n<body>\n<div class="header"><\/div>\n\n<div class="container">\n    <div class="row">\n        <div class="col-md-3">\n            <div class="list-group">\n                <!--\u57fa\u4e8e{{ block.super }}\u7ee7\u627f\u81ea\u7236\u6a21\u677f\u4e2d\u7684\u5185\u5bb9-->\n                <a href="#" class="list-group-item active">\u670d\u88c5\u57ce<\/a>\n                <a href="#" class="list-group-item">\u7f8e\u5986\u9986<\/a>\n                <a href="#" class="list-group-item">\u8d85\u5e02<\/a>\n                <a href="#" class="list-group-item">\u5168\u7403\u8d2d<\/a>\n                <a href="#" class="list-group-item">\u95ea\u8d2d<\/a>\n                <a href="#" class="list-group-item">\u56e2\u8d2d<\/a>\n\n                <!--\u5728\u7ee7\u627f\u7236\u6a21\u677f\u5185\u5bb9\u7684\u57fa\u7840\u4e0a\u65b0\u589e\u7684\u6807\u7b7e-->\n                <a href="#" class="list-group-item">\u62cd\u5356<\/a>\n                <a href="#" class="list-group-item">\u91d1\u878d<\/a>\n            <\/div>\n        <\/div>\n\n        <div class="col-md-9">\n            <!--\u7528\u65b0\u5185\u5bb9\u5b8c\u5168\u8986\u76d6\u4e86\u7236\u6a21\u677f\u5185\u5bb9-->\n            <p>index\u9875\u9762\u5185\u5bb9<\/p>\n        <\/div>\n    <\/div>\n\n<\/div>\n\n<\/body>\n<\/html><\/code><\/pre>\n
\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u9700\u8981\u4f7f\u7528\u5c3d\u53ef\u80fd\u591a\u7684\u7ee7\u627f\u7ea7\u522b\uff0c\u4f7f\u7528\u7ee7\u627f\u7684\u4e00\u79cd\u5e38\u89c1\u65b9\u5f0f\u662f\u5206\u6210\u4e09\u4e2a\u7ea7\u522b<\/p>\n
1\u3001\u521b\u5efa\u4e00\u4e2abase.html\u7528\u6765\u4fdd\u5b58\u7ad9\u70b9\u7684\u4e3b\u8981\u5916\u89c2
\n<\/em>2\u3001\u4e3a\u7ad9\u70b9\u7684\u6bcf\u4e2a\u90e8\u5206\u521b\u5efa\u4e00\u4e2abase_SECTIONNAME.html\u6a21\u677f\u3002\u4f8b\u5982\uff0cbase_news.html\u3001base_sports.html\u3002\u8fd9\u4e9b\u6a21\u677f\u90fd\u7ee7\u627f\u81eabase.html\u5e76\u5305\u542b\u6bcf\u90e8\u5206\u7279\u5b9a\u7684\u6837\u5f0f\/\u8bbe\u8ba1\u3002
\n<\/em>3\u3001\u4e3a\u6bcf\u79cd\u7c7b\u578b\u7684\u9875\u9762\u521b\u5efa\u5355\u72ec\u7684\u6a21\u677f\uff0c\u5982\u65b0\u95fb\u6587\u7ae0\u6216\u535a\u5ba2\u6761\u76ee\u3002\u8fd9\u4e9b\u7ee7\u627f\u81ea2\u4e2d\u7684\u5bf9\u5e94\u7684\u6a21\u677f\u3002<\/p>\n
\u603b\u7ed3\u4e0e\u6ce8\u610f\uff1a<\/p>\n
#1\u3001include\u4ec5\u4ec5\u53ea\u662f\u5b8c\u5168\u5f15\u7528\u5176\u4ed6\u6a21\u677f\u6587\u4ef6\uff0c\u800cextends\u5374\u53ef\u4ee5\u642d\u914dblock\u5728\u5f15\u7528\u7684\u57fa\u7840\u4e0a\u8fdb\u884c\u6269\u5199\n\n#2\u3001\u5982\u679c\u4f7f\u7528\u6a21\u677f\u7ee7\u627f\uff0c\u90a3\u4e48\u5b50\u6a21\u677f\u5fc5\u987b\u5c06\u6807\u7b7e{% extends %}\u653e\u5728\u9996\u884c\uff0c\u5426\u5219\u6a21\u677f\u7ee7\u627f\u65e0\u6548\u3002\n\n#3\u3001base.html\u4e2d{% block %}\u6807\u8bb0\u8d8a\u591a\uff0c\u5b83\u7684\u53ef\u5b9a\u5236\u6027\u5c31\u8d8a\u5f3a\u3002\u5b50\u6a21\u677f\u4e0d\u5fc5\u5c06\u7236\u6a21\u677f\u4e2d\u5b9a\u4e49\u7684{% block %}\u5168\u90e8\u91cd\u65b0\u5b9a\u4e49\u4e00\u904d\uff0c\u4f60\u53ea\u9700\u8981\u5b9a\u4e49\u81ea\u5df1\u9700\u8981\u7684\u5373\u53ef\uff0c\u672a\u5b9a\u4e49\u7684{% block %}\u4f1a\u7ee7\u627f\u7236\u6a21\u677f\u7684\u5185\u5bb9\n\n#4\u3001\u5982\u679c\u4f60\u53d1\u73b0\u5728\u591a\u4e2a\u6a21\u677f\u4e2d\u5b58\u5728\u91cd\u590d\u7684\u5185\u5bb9\uff0c\u6211\u4eec\u5e94\u8be5\u5c06\u5176\u653e\u5165\u7236\u6a21\u677f\u4e2d\n\n#5\u3001\u53d8\u91cf{{ block.super }} \u53ef\u4ee5\u91cd\u7528\u7236\u7c7b\u7684\u5185\u5bb9\uff0c\u7136\u540e\u5728\u7236\u7c7b\u57fa\u7840\u4e0a\u589e\u52a0\u65b0\u5185\u5bb9\uff0c\u800c\u4e0d\u662f\u5b8c\u5168\u8986\u76d6\u3002\u4f7f\u7528{{block.super}\u63d2\u5165\u7684\u6570\u636e\u5c06\u4e0d\u4f1a\u81ea\u52a8\u8f6c\u4e49\uff0c\u56e0\u4e3a\u5b83\u5df2\u5728\u7236\u6a21\u677f\u4e2d\u8f6c\u4e49\uff08\u5982\u679c\u9700\u8981\uff09\u3002\n\n#6\u3001\u4e3a\u4e86\u63d0\u5347\u53ef\u8bfb\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u7ed9\u6807\u7b7e{% endblock %} \u8d77\u4e00\u4e2a\u540d\u5b57 \u3002\u4f8b\u5982\uff1a\n    {% block content %}\n    ...\n    {% endblock content %}\u3000\n\n#7\u3001\u5728\u4e00\u4e2a\u6a21\u7248\u4e2d\u4e0d\u80fd\u51fa\u73b0\u91cd\u540d\u7684block\u6807\u7b7e\u3002<\/code><\/pre>\n
\u4e94\u3001\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\u548c\u6807\u7b7e<\/h2>\n
1\u3001\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\u548c\u6807\u7b7e<\/h3>\n
\u5f53\u5185\u7f6e\u7684\u8fc7\u6ee4\u5668\u6216\u6807\u7b7e\u65e0\u6cd5\u6ee1\u8db3\u6211\u4eec\u9700\u6c42\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u81ea\u5b9a\u4e49\uff0c\u5177\u4f53\u64cd\u4f5c\u6b65\u9aa4\u5982\u4e0b<\/p>\n
1\u3001\u5728settings\u4e2d\u7684INSTALLED_APPS\u6dfb\u52a0\u5f53\u524dapp\u7684\u540d\u5b57\uff0c\u4e0d\u7136django\u65e0\u6cd5\u627e\u5230\u81ea\u5b9a\u4e49\u7684\u8fc7\u6ee4\u5668\u6216\u6807\u7b7e<\/p>\n
settings.py<\/p>\n
# \u5728settings.py\u4e2d\u627e\u5230\u8be5\u5217\u8868\uff0c\u7136\u540e\u52a0\u4ee5\u914d\u7f6e\nINSTALLED_APPS = [\n    'django.contrib.admin',\n    'django.contrib.auth',\n    'django.contrib.contenttypes',\n    'django.contrib.sessions',\n    'django.contrib.messages',\n    'django.contrib.staticfiles',\n    'app01.apps.App01Config',\n    'app01', # \u6dfb\u52a0\u5f53\u524dapp\u7684\u540d\u5b57\n]<\/code><\/pre>\n
2\u3001\u5728\u6587\u4ef6\u5939app01\u4e0b\u521b\u5efa\u5305templatetags<\/p>\n
1\u3001templatetags\u76ee\u5f55\u4e0b\u9700\u8981\u6709init<\/strong>.py\u6587\u4ef6\uff0c\u786e\u4fdd\u5b83\u662f\u4e00\u4e2apython\u7684\u5305
\n<\/em>2\u3001\u6587\u4ef6\u5939\u540d\u53ea\u80fd\u662ftemplatetags
\n<\/em>3\u3001templatetags\u4e0emodels.py\uff0cviews.py\u5728\u540c\u4e00\u7ea7\u522b<\/p>\n
3\u3001\u5728templatetags\u65b0\u5efa\u4efb\u610f.py\u6587\u4ef6\uff0c\u5982my_tags.py\uff0c\u5728\u8be5\u6587\u4ef6\u4e2d\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\u6216\u6807\u7b7e\uff0c\u7531\u4e8e\u6211\u4eec\u540e\u671f\u662f\u8981\u901a\u8fc7\u52a0\u8f7d\u6587\u4ef6\u6765\u5f15\u5165\u81ea\u5b9a\u4e49\u7684\u8fc7\u6ee4\u5668\u6216\u6807\u7b7e\uff0c\u6240\u4ee5\u8bf7\u4fdd\u969c\u6587\u4ef6\u540d\u7684\u552f\u4e00\u6027\uff0c\u5982\u6b64\u65b9\u53ef\u4fdd\u969c\u591a\u4e2aapp\u4e4b\u95f4\u4e0d\u76f8\u4e92\u51b2\u7a81<\/p>\n
\u76ee\u5f55\u5c42\u7ea7\u5982\u4e0b<\/p>\n
app01\/\n    __init__.py\n    models.py\n    templatetags\/\n        __init__.py\n        my_tags.py\n    views.py\n\n# \u52a0\u8f7d\u65b9\u5f0f\uff1a{% load \u81ea\u5b9a\u4e49\u6807\u7b7e\u6216\u8fc7\u6ee4\u5668\u6240\u5904\u7684\u6587\u4ef6\u540d\u5b57 %},\u672c\u4f8b\u5bf9\u5e94\u4e3a{% load my_tags %}<\/code><\/pre>\n
my_tags.py\u6587\u4ef6\u5185\u5bb9\u5982\u4e0b<\/p>\n
#\u4e00\u3001\u5fc5\u987b\u9996\u5148\u5728\u6a21\u677f\u9876\u7ea7\u5b9a\u4e49\u4e00\u4e2a\u53d8\u91cfregister\uff0c\u8be5\u53d8\u91cf\u503c\u4e3atemplate.Library\u7684\u5b9e\u4f8b\nfrom django import template\n\nregister = template.Library() # \u6ce8\u610f\u53d8\u91cf\u540d\u5fc5\u987b\u4e3aregister,\u4e0d\u53ef\u6539\u53d8\n\n#\u4e8c\u3001\u7136\u540e\u518d\u5f00\u59cb\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\u4e0e\u6807\u7b7e\n'''\n2.1\u3001\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\n    \u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\u662f\u4e00\u4e2apython\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u9700\u89811\u62162\u4e2a\u53c2\u6570\uff0c\u4e24\u4e2a\u53c2\u6570\u4f1a\u4e00\u540c\u4f20\u5165\n    (1) \u7b2c\u4e00\u4e2a\u53c2\u6570\u6765\u81ea\u8fc7\u6ee4\u5668\u5de6\u4fa7\u7684\u53d8\u91cf(\u56fa\u5b9a\u6709)\n    (2) \u7b2c\u4e8c\u4e2a\u53c2\u6570\u6765\u81ea\u8fc7\u6ee4\u53f3\u4fa7\u7684\u53c2\u6570\u503c(\u53ef\u6709\u53ef\u65e0)\n    \u4f8b\u5982\uff1a\u9488\u5bf9\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668foo\u7684\u4f7f\u7528\n    {{ var|foo:"bar" }}\uff0c\u4f1a\u6267\u884cfoo(var,"bar")\n'''\n@register.filter(name='cut') # name\u53c2\u6570\u7528\u6765\u547d\u540d\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\ndef cut(value, arg): # \u6709\u4e24\u4e2a\u53c2\u6570\n    """Removes all values of arg from the given string"""\n    return value.replace(arg, '')\n\n@register.filter # \u7701\u7565name\u53c2\u6570\uff0c\u8fc7\u6ee4\u5668\u540d\u5b57\u9ed8\u8ba4\u4e3a\u51fd\u6570\u540d\ndef lower(value): # \u53ea\u6709\u4e00\u4e2a\u53c2\u6570\n    """Converts a string into all lowercase"""\n    return value.lower()\n\n#2.2\u3001\u81ea\u5b9a\u4e49\u6807\u7b7e\uff1a\u53ef\u4ee5\u5b9a\u4e49\u591a\u4e2a\u53c2\u6570\n@register.simple_tag\ndef my_multi_tag(v1, v2): \n    return v1 * v2\n\n'''\n2.3\u3001\u81ea\u5b9a\u4e49\u6807\u7b7e\u6269\u5c55\u4e4bmark_safe\n    \u6211\u4eec\u53ef\u4ee5\u7528\u5185\u7f6e\u6807\u7b7esafe\u6765\u5173\u95ed\u8f6c\u4e49\uff0c\u4ece\u800c\u8ba9\u6807\u7b7e\u5185\u5bb9\u6709\u8bed\u6cd5\u610f\u4e49\uff0c\u4f46\u5982\u679c\u6211\u4eec\u60f3\u8ba9\u81ea\u5b9a\u4e49\u6807\u7b7e\u5904\u7406\u7684\u7ed3\u679c\u4e5f\u6709\u8bed\u6cd5\u610f\u4e49\uff0c\u5219\u4e0d\u80fd\u4f7f\u7528\u5185\u7f6e\u6807\u7b7esafe\u4e86\uff0c\u9700\u8981\u4f7f\u7528mark_safe\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e0e\u5185\u7f6e\u6807\u7b7esafe\u540c\u6837\u7684\u529f\u80fd\n'''\nfrom django.utils.safestring import mark_safe\n\n@register.simple_tag\ndef my_input_tag(id, name):\n    res = "<input type='text' id='%s' name='%s' \/>" % (id, name)\n    return mark_safe(res)<\/code><\/pre>\n
4\u3001\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\u6216\u6807\u7b7e\u5fc5\u987b\u91cd\u65b0\u542f\u52a8django\u65b9\u53ef\u751f\u6548<\/p>\n
2\u3001\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\u548c\u6807\u7b7e\u7684\u4f7f\u7528<\/h3>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n<\/head>\n<body>\n\n<!--\u5fc5\u987b\u5148\u52a0\u8f7d\u5b58\u6709\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\u548c\u6807\u7b7e\u7684\u6587\u4ef6-->\n{% load my_tags %}\n\n<!--\u8fc7\u6ee4\u5668cut\u4f7f\u7528\uff1a\u5904\u7406\u7ed3\u679c\u4e3a\uff1aEgon is 18 years old-->\n{{ 'Egon is 180 years old'|cut:"0" }}\n\n<!--\u8fc7\u6ee4\u5668lower\u4f7f\u7528\uff1a\u5904\u7406\u7ed3\u679c\u4e3a\uff1aegon-->\n{{ 'Egon'|lower }}\n\n<!--\u7ed3\u679c\u4e3a2-->\n{% my_multi_tag 1 2 %}\n\n<!--\n\u7ed3\u679c\u4e3a\u4e00\u4e2ainput\u6807\u7b7e\uff0c\u8be5\u8868\u7684\u5c5e\u6027id="inp1" name="username"\n\u6ce8\u610f\uff1ainput\u7684\u5c5e\u6027\u503c\u5747\u4e3a\u5b57\u7b26\u4e32\u7c7b\u578b\uff0c\u6240\u4ee5my_input_tag\u540e\u7684\u4e24\u4e2a\u503c\u5747\u4e3a\u5b57\u7b26\u4e32\u7c7b\u578b\n-->\n{% my_input_tag "inp1" "username" %} \n\n<\/body>\n<\/html><\/code><\/pre>\n
\u5bf9\u6bd4\u81ea\u5b9a\u4e49\u6807\u7b7e\u4e0e\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668<\/p>\n
#1\u3001\u81ea\u5b9a\u4e49\u8fc7\u6ee4\u5668\u53ea\u80fd\u4f20\u4e24\u4e2a\u53c2\u6570\uff0c\u800c\u81ea\u5b9a\u4e49\u6807\u7b7e\u5374\u53ef\u4ee5\u4f20\u591a\u4e2a\u53c2\u6570\n\n#2\u3001\u8fc7\u6ee4\u5668\u53ef\u4ee5\u7528\u4e8eif\u5224\u65ad\uff0c\u800c\u6807\u7b7e\u4e0d\u80fd\n{% if salary|my_multi_filter:12 > 200 %}\n    <p>\u4f18\u79c0<\/p>\n{% else %}\n    <p>\u5783\u573e<\/p>\n{% endif %}<\/code><\/pre>\n
3\u3001Inclusion tags<\/h3>\n
\u57284.1\u5c0f\u8282\u6211\u4eec\u63d0\u53ca\u5185\u7f6e\u7684include\u6807\u7b7e\u53ef\u4ee5\u5728\u5f53\u524d\u6a21\u677f\u4e2d\u5f15\u5165\u5176\u4ed6\u7684\u6a21\u677f\uff0c\u4f46\u6709\u4e00\u4e2a\u95ee\u9898\u662f\uff1a\u88ab\u5f15\u5165\u7684\u6a21\u677f\u5185\u5bb9\u662f\u56fa\u5b9a\u6b7b\u7684\uff0c\u5982\u679c\u6211\u4eec\u60f3\u6839\u636e\u4f20\u5165\u4e0d\u540c\u7684\u53c2\u6570\u63a7\u5236\u88ab\u5f15\u5165\u6a21\u677f\u7684\u5185\u5bb9\uff0c\u5c31\u9700\u8981\u81ea\u5b9a\u4e49inclusion\u6807\u7b7e\u3002<\/p>\n
\u5148\u521b\u5efa\u597d\u88ab\u5f15\u5165\u7684\u6a21\u677fuserinfo.html,\u5d4c\u5165\u53d8\u91cf<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n<\/head>\n<body>\n<h1>\u9753\u4ed4\u7684\u540d\u5b57: {{ username }}<\/h1>\n<h1>\u9753\u4ed4\u7684\u5e74\u9f84: {{ age }}<\/h1>\n<\/body>\n<\/html><\/code><\/pre>\n
\u7136\u540e\u81ea\u5b9a\u4e49inclusion\u6807\u7b7e<\/p>\n
# my_tags.py\uff0c\u5176\u4f59\u51c6\u5907\u5de5\u4f5c\u8bf7\u8bfb\u8005\u81ea\u884c\u53c2\u8003\u81ea\u5b9a\u4e49\u6807\u7b7e\uff0c\u6b64\u5904\u6211\u4eec\u76f4\u63a5\u4e0a\u4ee3\u7801\nfrom django import template\n\nregister = template.Library()\n\n@register.inclusion_tag('userinfo.html')\ndef get_userinfo(username, age):\n    '''\n    \u53ef\u4ee5\u51fd\u6570\u5185\u7f16\u5199\u4e00\u7cfb\u5217\u7684\u903b\u8f91\uff0c\u6bd4\u5982\u6839\u636e\u4f20\u6765\u7684\u53c2\u6570\uff0c\u53bb\u540e\u53f0\u6570\u636e\u5e93\u4e2d\u53d6\u51fa\u76f8\u5e94\u7684\u6570\u636e\n    '''\n\n    res = {\n        'username': username,\n        'age': age,\n    }\n    return res<\/code><\/pre>\n
\u81ea\u5b9a\u4e49\u6807\u7b7eget_userinfo\u7684\u8fd4\u56de\u503c\u5fc5\u987b\u662f\u4e00\u4e2a\u5b57\u5178\uff0c\u8be5\u5b57\u5178\u7528\u6765\u6e32\u67d3\u6a21\u677fuserinfo.html\u3002<\/p>\n
\u5982\u679c\u6211\u4eec\u60f3\u5728index.html\u4e2d\u5f15\u5165userinfo.html\u7684\u5185\u5bb9\uff0c\u505a\u6cd5\u5982\u4e0b\uff0c\u4e3a\u6807\u7b7eget_userinfo\u4f20\u5165\u4e0d\u540c\u7684\u53c2\u6570\u5219\u4f1a\u5f97\u5230\u4e0d\u540c\u7684\u6a21\u677f\u5185\u5bb9<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n<\/head>\n<body>\n{% load my_tags %}\n{% get_userinfo "egon" age=18 %}  {#\u7b49\u53f7\u5de6\u53f3\u4e24\u8fb9\u4e0d\u80fd\u6709\u7a7a\u683c#}\n<\/body>\n<\/html><\/code><\/pre>\n
\u81ea\u5b9a\u4e49inclusion\u6807\u7b7e\u51fd\u6570\u53ef\u4ee5\u63a5\u6536\u4efb\u610f\u6570\u91cf\u7684\u4f4d\u7f6e\u6216\u5173\u952e\u5b57\u53c2\u6570\uff0c\u4f8b\u5982<\/p>\n
@register.inclusion_tag('my_template.html')\ndef my_inclusion_tag(a, b, *args, **kwargs):\n    warning = kwargs['warning']\n    profile = kwargs['profile']\n    ...\n    return \u7528\u4e8e\u6e32\u67d3\u6a21\u677f'my_template.html'\u7684\u5b57\u5178<\/code><\/pre>\n
\u4f46\u6b64\u65f6\u7684\u53c2\u6570\u90fd\u9700\u8981\u5728\u6a21\u677f\u4e2d\u76f4\u63a5\u4f20\u9012\uff0c\u6bd4\u5982<\/p>\n
{% my_inclusion_tag "egon" 18 book.title warning=message|lower profile=user.profile %}<\/code><\/pre>\n
\u6beb\u65e0\u7591\u95ee\uff0c\u8ba9\u6a21\u677f\u7684\u5f00\u53d1\u8005\u53bb\u8bb0\u4f4f\u6240\u6709\u53c2\u6570\u7684\u987a\u5e8f\u5e76\u8fdb\u884c\u4f20\u9012\u662f\u975e\u5e38\u75db\u82e6\u7684\uff0c\u4e3a\u6b64register.inclusion_tag\u63d0\u4f9b\u4e86\u4e00\u4e2a\u53c2\u6570takes_context\u4e13\u95e8\u7528\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002\u8be5\u53c2\u6570\u9ed8\u8ba4\u503c\u4e3aFalse\uff0c\u5f53\u8bbe\u7f6e\u6210True\u65f6\uff0c\u5c31\u50cf\u5355\u8bcd\u5b57\u9762\u6240\u8868\u8fbe\u7684\u4e00\u6837\uff1a\u4ececontex\u4e2d\u83b7\u53d6\u53c2\u6570\u3002context\u662f\u7531\u5f53\u524d\u6a21\u677f\u5bf9\u5e94\u7684\u89c6\u56fe\u8fd4\u56de\u7684\uff0c\u5982\u5f53\u524d\u6a21\u677f\u662findex.html\uff0c\u90a3context\u5c31\u6765\u81ea\u4e8eindex.html\u5bf9\u5e94\u7684\u540e\u53f0\u89c6\u56fe\u8fd4\u56de\u3002\u6240\u4ee5\u5f53takes_context=True\u65f6\uff0c\u81ea\u5b9a\u4e49\u6807\u7b7e\u53ea\u9700\u6709\u4e00\u4e2a\u53c2\u6570\uff0c\u4e14\u53c2\u6570\u540d\u5fc5\u987b\u4e3acontext\uff0c\u4e0erender\u51fd\u6570\u7684context\u53c2\u6570\u76f8\u547c\u5e94<\/p>\n
my_template.html<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n<\/head>\n<body>\n{{ aaa }}\n{{ bbb }}\n{{ ccc }}\n{{ ddd }}\n<\/body>\n<\/html><\/code><\/pre>\n
my_tags.py<\/p>\n
from django import template\n\nregister = template.Library()  # \u6ce8\u610f\u53d8\u91cf\u540d\u5fc5\u987b\u4e3aregister,\u4e0d\u53ef\u6539\u53d8\n\n@register.inclusion_tag('my_template.html', takes_context=True)\ndef my_inclusion_tag(context):\n\n    res = {\n        'aaa': context['a'],\n        'bbb': context['b'],\n        'ccc': context['warning'],\n        'ddd': context['profile'],\n        'other_data':'...'\n    }\n    return res # \u8be5\u5b57\u5178\u662f\u7528\u6765\u6e32\u67d3\u6a21\u677f'my_template.html'\u7684\uff0c\u4e0d\u8981\u4e0econtext\u6df7\u6dc6<\/code><\/pre>\n
\u5982\u679c\u6211\u4eec\u60f3\u5728index.html\u4e2d\u5f15\u5165my_template.html\u7684\u5185\u5bb9\uff0c\u505a\u6cd5\u5982\u4e0b\uff0c\u6b64\u65f6\u65e0\u9700\u4e3a\u6807\u7b7emy_inclusion_tag\u4f20\u5165\u53c2\u6570<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n<\/head>\n<body>\n{% load my_tags %}\n{% my_inclusion_tag %}\n<\/body>\n<\/html><\/code><\/pre>\n
my_inclusion_tag\u7684\u53c2\u6570\u662f\u6765\u81ea\u4e8e\u5f53\u524d\u6a21\u677f(\u5373index.html)\u5bf9\u5e94\u7684\u540e\u53f0\u89c6\u56fe\u8fd4\u56de\u7684context<\/p>\n
from django.shortcuts import render\n\ndef index(request):\n    # \u8be5\u5b57\u5178\u4e0e\u6807\u7b7emy_inclusion_tag\u7684\u53c2\u6570context\u547c\u5e94\n    context = {\n        'a': "egon",\n        'b': 18,\n        'warning': 'xxx',\n        'profile': 'yyy'\n    }\n    return render(request, 'index.html', context=context)<\/code><\/pre>\n
\u516d\u3001\u9759\u6001\u6587\u4ef6\u914d\u7f6e<\/h2>\n
1\u3001\u5355app\u4e0b\u9759\u6001\u6587\u4ef6\u7684\u7ec4\u7ec7\u4e0e\u4f7f\u7528<\/h3>\n
\u6211\u4eec\u5728\u7f16\u5199\u6a21\u677f\u6587\u4ef6\u65f6\uff0c\u9700\u8981\u5927\u91cf\u5f15\u7528css\u3001js\u3001\u56fe\u7247\u7b49\u9759\u6001\u6587\u4ef6\uff0c\u5982\u679c\u6211\u4eec\u5c06\u8fd9\u4e9b\u6587\u4ef6\u5728\u670d\u52a1\u7aef\u5b58\u653e\u7684\u8def\u5f84\u90fd\u56fa\u5b9a\u5199\u6b7b\u90a3\u4e48\u5c06\u975e\u5e38\u4e0d\u5229\u4e8e\u540e\u671f\u7684\u6269\u5c55\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd9\u4e48\u505a<\/p>\n
1\u3001settings.py<\/p>\n
STATIC_URL = '\/static\/' # \u627e\u5230\u8fd9\u4e00\u884c\uff0c\u7136\u540e\u65b0\u589e\u4e0b\u8ff0\u4ee3\u7801\nSTATICFILES_DIRS = [\n    os.path.join(BASE_DIR, 'statics'),# \u83b7\u53d6\u9759\u6001\u6587\u4ef6\u5728\u670d\u52a1\u7aef\u7684\u7edd\u5bf9\u8def\u5f84\n]\n#STATIC_URL = '\/static\/'\u5c31\u662f\u4e3a\u9759\u6001\u6587\u4ef6\u7684\u7edd\u5bf9\u8def\u5f84\u8d77\u4e86\u4e00\u4e2a\u522b\u540d\uff0c\u4ee5\u540e\u6211\u4eec\u53ea\u9700\u8981\u7528\u8def\u5f84\/static\/\u5373\u53ef<\/code><\/pre>\n
2\u3001\u5728\u9879\u76ee\u6839\u76ee\u5f55\u4e0b\u65b0\u589e\u6587\u4ef6\u5939statics\uff0c\u4e3a\u4e86\u66f4\u4fbf\u4e8e\u7ba1\u7406\uff0c\u53ef\u4ee5\u5728statics\u4e0b\u65b0\u5efa\u5b50\u6587\u4ef6\u5939css\u3001js\u3001img\u7b49<\/p>\n
\u63d2\u56fe\uff1astatics\u76ee\u5f55\u7ed3\u6784<\/p>\n
\"\"<\/div><\/p>\n
3\u3001\u65b0\u5efa\u6a21\u677f\u6587\u4ef6index.html,\u5728\u8be5\u6587\u4ef6\u4e2d\u5bf9\u9759\u6001\u6587\u4ef6\u7684\u5f15\u7528\u5982\u4e0b<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n    <link rel="stylesheet" href="\/static\/css\/my.css">\n<\/head>\n<body>\n<h4>\u6211\u662f\u7ea2\u8272\u7684\uff0c\u70b9\u6211\u5c31\u7eff<\/h4>\n<img src="\/static\/img\/rb.jpeg" alt="">\n\n<script src="\/static\/js\/jquery-3.3.1.min.js"><\/script>\n<script src="\/static\/js\/my.js"><\/script>\n\n<\/body>\n<\/html><\/code><\/pre>\n
\u7efc\u4e0a\uff0c\u5728\u914d\u7f6e\u5b8csettings.py\u540e\uff0c\u6240\u6709\u7684\u9759\u6001\u6587\u4ef6\u8def\u5f84\u90fd\u53ef\u4ee5\u91c7\u7528\u522b\u540d\/static\/\u4f5c\u4e3a\u8d77\u59cb\uff0c\u8fd9\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u4f1a\u6709\u5229\u4e8e\u7a0b\u5e8f\u7684\u6269\u5c55\u6027\uff0c\u4f46\u5982\u679c\u6211\u4eec\u5728\u9879\u76ee\u540e\u671f\u7ef4\u62a4\u65f6\uff0c\u8fde\/static\/\u8fd9\u4e2a\u503c\u4e5f\u9700\u8981\u4fee\u6539\uff0c\u90a3\u610f\u5473\u7740\u6240\u6709\u6a21\u677f\u6587\u4ef6\u4e2d\u4e5f\u90fd\u9700\u8981\u8ddf\u7740\u6539\u4e86\uff0c\u6269\u5c55\u6027\u4f9d\u7136\u5f88\u5dee\uff0c\u4e3a\u6b64\uff0cdjango\u5728\u4e00\u4e2a\u540d\u4e3astatic.py\u7684\u6587\u4ef6\u4e2d\u5b9a\u4e49\u4e86\u6807\u7b7estatic\u3001get_static_prefix\uff0c\u4e8c\u8005\u90fd\u53ef\u4ee5\u89e3\u51b3\u8be5\u95ee\u9898<\/p>\n
test.html<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n    <!--\u6ce8\u610f\uff1a\u5fc5\u987b\u5148\u52a0\u8f7d\u6587\u4ef6static.py-->\n    {% load static %}\n    <!--\u6ce8\u610f\uff1a\u6b64\u5904\u7684static\u662f\u4e00\u4e2a\u5b9a\u4e49\u5728static.py\u4e2d\u7684\u4e00\u4e2a\u6807\u7b7e\uff0c\u540d\u5b57\u4e0e\u6587\u4ef6\u540d\u4e00\u6837\u800c\u5df2\uff0c\u4e0d\u8981\u641e\u6df7-->\n    <link rel="stylesheet" href="{% static 'css\/my.css' %}">\n<\/head>\n<body>\n<h4>\u6211\u662f\u7ea2\u8272\u7684\uff0c\u70b9\u6211\u5c31\u7eff<\/h4>\n<img src="{% static 'img\/rb.jpeg' %}" alt="">\n\n{% load static %}\n<script src="{% static 'js\/jquery-3.3.1.min.js' %}"><\/script>\n<script src="{% static 'js\/my.js' %}"><\/script>\n\n<\/body>\n<\/html><\/code><\/pre>\n
\u6807\u7b7estatic\u4f1a\u63a5\u6536\u4f20\u5165\u7684\u53c2\u6570\uff0c\u7136\u540e\u8fd9\u6839\u636esettings.py\u4e2d\u53d8\u91cfSTATIC_URL\u7684\u503c\u62fc\u63a5\u51fa\u4e00\u4e2a\u5b8c\u6574\u7684\u8def\u5f84\uff0c\u5982\u679cSTATIC_URL = ‘\/static\/’\uff0c\u90a3\u4e48href="{% static ‘css\/my.css’ %}"\u4f1a\u88ab\u6e32\u67d3\u6210href="\/static\/css\/my.css"\uff0c\u5982\u679cSTATIC_URL = ‘\/static123\/’\uff0c\u90a3\u4e48href="{% static ‘css\/my.css’ %}"\u4f1a\u88ab\u6e32\u67d3\u6210href="\/static123\/css\/my.css"\u3002<\/p>\n
\u6807\u7b7eget_static_prefix\u4e5f\u53ef\u4ee5\u5b8c\u6210\u540c\u6837\u7684\u6548\u679c\uff0c\u53ea\u4e0d\u8fc7\u7528\u6cd5\u4e0d\u540c\u3002\u6211\u4eec\u4e0d\u80fd\u4e3a\u6807\u7b7eget_static_prefix\u4f20\u53c2\uff0c\u56e0\u4e3a\u6807\u7b7eget_static_prefix\u4ee3\u8868\u7684\u53ea\u662fsettings.py\u4e2dSTATIC_URL\u7684\u503c\uff0c\u6240\u4ee5\u6211\u4eec\u9700\u8981\u505a\u7684\u662f\u5728get_static_prefix\u7684\u57fa\u7840\u4e0a\u81ea\u884c\u62fc\u63a5\u8def\u5f84\uff0c\u5982\u4e0b<\/p>\n
test.html<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n    <!--\u6ce8\u610f\uff1a\u540c\u6837\u9700\u8981\u5148\u52a0\u8f7d\u6587\u4ef6static.py-->\n    {% load static %}\n    <!--\u4f7f\u7528\u6807\u7b7eget_static_prefix\u62fc\u63a5\u8def\u5f84-->\n    <link rel="stylesheet" href="{% get_static_prefix %}css\/my.css">\n<\/head>\n<body>\n<h4>\u6211\u662f\u7ea2\u8272\u7684\uff0c\u70b9\u6211\u5c31\u7eff<\/h4>\n<img src="{% get_static_prefix %}img\/rb.jpeg" alt="">\n\n{% load static %}\n<script src="{% get_static_prefix %}js\/jquery-3.3.1.min.js"><\/script>\n<script src="{% get_static_prefix %}js\/my.js"><\/script>\n\n<\/body>\n<\/html><\/code><\/pre>\n
\u5982\u679cSTATIC_URL = ‘\/static\/’\uff0c\u90a3\u4e48href="{% get_static_prefix %}css\/my.css"\u4f1a\u88ab\u6e32\u67d3\u6210href="\/static\/css\/my.css"\uff0c\u5176\u5b83\u540c\u7406<\/p>\n
2\u3001\u591aapp\u4e0b\u9759\u6001\u6587\u4ef6\u7684\u7ec4\u7ec7\u4e0e\u4f7f\u7528<\/h3>\n
\u9759\u6001\u6587\u4ef6\u7684\u67e5\u627e\u4e0e\u6a21\u677f\u7684\u67e5\u627e\u662f\u4e00\u81f4\u7684\uff0c\u5f53\u6211\u4eec\u6709\u591a\u4e2aapp\u65f6\uff0c\u53ef\u4ee5\u5982\u4e0b\u7ec4\u7ec7\u76ee\u5f55\u7ed3\u6784(\u53ea\u5217\u4e3e\u4e86\u9759\u6001\u6587\u4ef6\u76f8\u5173\u76ee\u5f55)<\/p>\n
\/Users\/linhaifeng\/PycharmProjects\/EgonPro
\n<\/em>\u251c\u2500\u2500 app01
\n<\/em>\u2502  \u251c\u2500\u2500 static
\n<\/em>\u2502  \u2502  \u2514\u2500\u2500 a.css *# \u6587\u4ef6\u5185\u5bb9\u4e3a\uff1ah1 { color: red; }
\n\u251c\u2500\u2500 app02<\/em>
\n\u2502  \u251c\u2500\u2500 static<\/em>
\n\u2502  \u2502  \u2514\u2500\u2500 a.css <\/em># \u6587\u4ef6\u5185\u5bb9\u4e3a\uff1ah1 { color: green; }<\/strong>
\n\u251c\u2500\u2500 static<\/em>
\n\u2502  \u2514\u2500\u2500 a.css   <\/em># \u6587\u4ef6\u5185\u5bb9\u4e3a\uff1ah1 { color: blue; }
\n\u251c\u2500\u2500 static1<\/em>
\n\u2502  \u2514\u2500\u2500 a.css   <\/em># \u6587\u4ef6\u5185\u5bb9\u4e3a\uff1ah1 { color: goldenrod; }<\/strong>
\n\u251c\u2500\u2500 templates<\/em>
\n*\u2502  \u2514\u2500\u2500 index.html<\/p>\n
\u914d\u7f6e\u6587\u4ef6settings.py<\/p>\n
STATIC_URL = '\/static\/'\n\nSTATICFILES_DIRS = [\n    os.path.join(BASE_DIR, "static"),\n    os.path.join(BASE_DIR, "static1"),\n]<\/code><\/pre>\n
\u5728\u6a21\u677findex.html\u4e2d,<\/p>\n
<!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n    {% load static %}\n\n    <link rel="stylesheet" href="{% static "a.css" %}">\n<\/head>\n<body>\n<h1>\u6a21\u677f\u5185\u5bb9<\/h1>\n<\/body>\n<\/html><\/code><\/pre>\n
\u82e5\u6bcf\u4e2aapp\u4e0b\u5b58\u653e\u9759\u6001\u6587\u4ef6\u7684\u76ee\u5f55\u540d\u5747\u4e3astatic\uff0c\u9759\u6001\u6587\u4ef6\u7684\u52a0\u8f7d\u4f18\u5148\u7ea7\u6a21\u677f\u7684\u67e5\u627e\u4f18\u5148\u7ea7\u662f\u4e00\u6837\u7684\u539f\u7406\uff0c{% static "a.css" %}\u67e5\u627e\u4f18\u5148\u7ea7\u4e3a<\/p>\n
1\u3001djanog\u9996\u5148\u4f1a\u5148\u4f9d\u6b21\u68c0\u7d22STATICFILES_DIRS\u5217\u8868\u4e2d\u7684\u76ee\u5f55
\n<\/em>2\u3001\u5982\u679c\u6bcf\u4e2aapp\u4e0b\u5b58\u5728\u540d\u4e3astatic\u7684\u76ee\u5f55\uff0c\u5219  <\/p>\n
\u4e3a\u4e86\u907f\u514d\u51fa\u73b0\u51b2\u7a81\uff0c\u4e0e\u6a21\u677f\u7684\u7ec4\u7ec7\u539f\u7406\u4e00\u6837\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6bcf\u4e2astatic\u4e0b\u521b\u5efa\u5b50\u76ee\u5f55\u6765\u5145\u5f53\u540d\u79f0\u7a7a\u95f4\u7684\u4f5c\u7528\uff0c\u6240\u4ee5\u4e0a\u8ff0\u76ee\u5f55\u7ed3\u6784\u8c03\u6574\u4e3a<\/p>\n
\/Users\/linhaifeng\/PycharmProjects\/EgonPro
\n<\/em>\u251c\u2500\u2500 app01
\n<\/em>\u2502  \u251c\u2500\u2500 static
\n<\/em>\u2502  \u2502  \u2514\u2500\u2500 app01
\n<\/em>\u2502  \u2502    \u2514\u2500\u2500 a.css
\n<\/em>\u251c\u2500\u2500 app02
\n<\/em>\u2502  \u251c\u2500\u2500 static
\n<\/em>\u2502  \u2502  \u2514\u2500\u2500 app02
\n<\/em>\u2502  \u2502    \u2514\u2500\u2500 a.css
\n<\/em>\u251c\u2500\u2500 static
\n<\/em>\u2502  \u2514\u2500\u2500 base
\n<\/em>\u2502    \u2514\u2500\u2500 a.css
\n<\/em>\u251c\u2500\u2500 static1
\n<\/em>\u2502  \u2514\u2500\u2500 base1
\n<\/em>\u2502    \u2514\u2500\u2500 a.css
\n<\/em>\u251c\u2500\u2500 templates
\n<\/em>\u2502  \u2514\u2500\u2500 index.html<\/p>\n
\u6a21\u677findex.html\u4e2d\u5f15\u5165\u9759\u6001\u6587\u4ef6a.css\u7684\u8def\u5f84\u5982\u4e0b\uff0c\u5373\u4fbf\u9759\u6001\u6587\u4ef6\u91cd\u540d\uff0c\u4e5f\u4e0d\u4f1a\u53d1\u751f\u51b2\u7a81<\/p>\n
<link rel="stylesheet" href="{% static "base\/a.css" %}">\n\n<link rel="stylesheet" href="{% static "base1\/a.css" %}">\n\n<link rel="stylesheet" href="{% static "app01\/a.css" %}">\n\n<link rel="stylesheet" href="{% static "app02\/a.css" %}"><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
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