{"id":49402,"date":"2022-11-09T02:41:40","date_gmt":"2023-02-28T13:09:15","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/django%e7%9a%84%e5%9f%ba%e7%a1%80\/"},"modified":"2024-04-28T23:45:03","modified_gmt":"2024-04-28T15:45:03","slug":"django%e7%9a%84%e5%9f%ba%e7%a1%80","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/django%e7%9a%84%e5%9f%ba%e7%a1%80\/","title":{"rendered":"Django\u7684\u57fa\u7840"},"content":{"rendered":"

MTV\uff08\u6a21\u578b-\u6a21\u677f-\u89c6\u56fe\uff09\u7684\u7406\u5ff5<\/h1>\n

\u6a21\u7279\u513f<\/h2>\n

\u6a21\u578b\u9700\u8981\u4e0e\u6570\u636e\u5e93\u8fdb\u884c\u534f\u4f5c\u7684\u6587\u4ef6\u3002<\/p>\n

\u7528Django\u5236\u4f5c\u5e94\u7528\u7a0b\u5e8f\u65f6\u4f1a\u81ea\u52a8\u751f\u6210\u7684models.py\u6587\u4ef6\u7b26\u5408\u6b64\u6761\u4ef6\u3002<\/p>\n

\u4ee5\u4e0b\u662fmodels.py\u6587\u4ef6\u4e2d\u7684\u4e00\u6bb5\u793a\u4f8b\u4ee3\u7801\u3002<\/p>\n

from<\/span> django.db<\/span> import<\/span> models<\/span>\r\n\r\n# Create your models here.\r\n<\/span>\r\nCATEGORY_CHOICES<\/span> =<\/span> (<\/span>\r\n    (<\/span>1<\/span>,<\/span> '\u63e1\u308a'<\/span>),<\/span>\r\n    (<\/span>2<\/span>,<\/span> '\u8ecd\u8266'<\/span>),<\/span>\r\n    (<\/span>3<\/span>,<\/span> '\u5dfb\u304d'<\/span>),<\/span>\r\n)<\/span>\r\n\r\n\r\nclass<\/span> SushiModel<\/span>(<\/span>models<\/span>.<\/span>Model<\/span>):<\/span>\r\n    category<\/span> =<\/span> models<\/span>.<\/span>IntegerField<\/span>(<\/span>choices<\/span>=<\/span>CATEGORY_CHOICES<\/span>)<\/span>\r\n    name<\/span> =<\/span> models<\/span>.<\/span>CharField<\/span>(<\/span>max_length<\/span>=<\/span>50<\/span>)<\/span>\r\n<\/code><\/pre>\n
ID\u4f1a\u81ea\u52a8\u751f\u6210\uff0ccategory\u548cname\u5c06\u6210\u4e3a\u6570\u636e\u5e93\u4e2d\u7684\u5217\u540d\u3002<\/p>\n
\u8bf7\u7ed9\u51fa\u4e2d\u6587\u539f\u751f\u7ffb\u8bd1<\/h2>\n
views.py\u662fDjango\u81ea\u52a8\u751f\u6210\u7684\u6587\u4ef6\u3002
\n\u5728\u89c6\u56fe\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6307\u5b9a\u6bcf\u4e2a\u51fd\u6570\u8981\u5c06\u4fe1\u606f\u4f20\u9012\u7ed9\u54ea\u4e2aHTML\u6587\u4ef6\u3002\u8fd9\u5c06\u4f7f\u6bcf\u4e2a\u51fd\u6570\u4e0e\u6a21\u677f\u76f8\u5173\u8054\u3002<\/p>\n
\u6a21\u677f<\/h2>\n
\u7b80\u5355\u6765\u8bf4\uff0c\u5b83\u662fHTML\u6587\u4ef6\u3002<\/p>\n
\"1<\/div>\n
\u521b\u5efaDjango\u9879\u76ee<\/h1>\n
\u4f60\u53ef\u4ee5\u8df3\u8fc7\u865a\u62df\u73af\u5883\u7684\u642d\u5efa\uff0c\u76f4\u63a5\u4eceDjango\u7684\u5b89\u88c5\u5f00\u59cb\u4e5f\u53ef\u4ee5\u3002<\/p>\n
\u5efa\u7acb\u865a\u62df\u73af\u5883<\/h2>\n
Python\u6709\u4e00\u4e2a\u540d\u4e3avenv\u7684\u6a21\u5757\uff0c\u53ef\u4ee5\u7528\u6765\u521b\u5efa\u865a\u62df\u73af\u5883\u3002
\n\u901a\u8fc7\u4f7f\u7528py -m venv\u547d\u4ee4\uff0c\u53ef\u4ee5\u521b\u5efa\u865a\u62df\u73af\u5883\uff0c\u5e76\u6307\u5b9a\u76ee\u5f55\u540d\u3002
\n\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\uff0c\u5207\u6362\u5230\u8981\u521b\u5efa\u865a\u62df\u73af\u5883\u7684\u76ee\u5f55\u3002
\n\u5207\u6362\u540e\uff0c\u4f7f\u7528venv\u6765\u521b\u5efa\u865a\u62df\u73af\u5883\u3002<\/p>\n
py -m venv DjangoVenv\r\n<\/code><\/pre>\n
\u5f53\u8f93\u5165\u4e0a\u8ff0\u547d\u4ee4\u65f6\uff0c\u4f1a\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aDjangoVenv\u7684\u76ee\u5f55\u3002<\/p>\n
\u7528 VSCode \u6253\u5f00\u6587\u4ef6\u5939<\/h2>\n
\u6211\u5011\u5c07\u5728VScode\u4e2d\u6253\u958b\u525b\u525b\u5efa\u7acb\u7684\u76ee\u9304\u3002 VScode l\u00ec de .)<\/p>\n
code DjangoVenv\r\n<\/code><\/pre>\n
\u8fd0\u884c\u8fd9\u4e2a\u547d\u4ee4\u5c06\u4f1a\u6253\u5f00VScode\u3002\u5728\u521a\u521a\u521b\u5efa\u7684\u76ee\u5f55\u4e0b\uff0c\u5df2\u7ecf\u521b\u5efa\u4e86Include\u3001Lib\u3001Scripts\u548cpyvenv.cfg\u56db\u4e2a\u6587\u4ef6\u3002<\/p>\n
DjangoVenv\r\n\u251c\u2500Include\r\n\u251c\u2500Lib\r\n\u251c\u2500Scripts\r\n\u2514\u2500pyvenv.cfg\r\n<\/code><\/pre>\n
\u6fc0\u6d3b\u865a\u62df\u73af\u5883<\/h2>\n
\u8bf7\u5728Windows\u4e2d\u6253\u5f00VScode\u7684\u7ec8\u7aef\uff0c\u8f93\u5165Scripts\u76ee\u5f55\u4e0b\u7684activate\u6587\u4ef6\u7684\u8def\u5f84\uff0c\u7136\u540e\u865a\u62df\u73af\u5883\u5c06\u88ab\u6fc0\u6d3b\u3002<\/p>\n
\\DjangoVenv>Scripts\\activate\r\n<\/code><\/pre>\n
(DjangoVenv)\\DjangoVenv>\r\n<\/code><\/pre>\n
\u5f53\u770b\u5230(\u865a\u62df\u73af\u5883\u7684\u76ee\u5f55\u540d\u79f0)\u65f6\uff0c\u8868\u793a\u6210\u529f\u3002<\/p>\n
\u5b89\u88c5Django<\/h2>\n
\u5728VScode\u7684\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n
pip install django\r\n<\/code><\/pre>\n
\u5982\u679c\u663e\u793a\u5982\u4e0b\uff0c\u5219\u8868\u793a\u6210\u529f\u3002<\/p>\n
Successfully installed asgiref-3.2.7 django-3.0.6 pytz-2020.1 sqlparse-0.3.1\r\n<\/code><\/pre>\n
\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884cpip list\u6765\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n
>pip list\r\nPackage    Version\r\n---------- -------\r\nasgiref    3.2.7\r\nDjango     3.0.6\r\npip        19.2.3\r\npytz       2020.1\r\nsetuptools 41.2.0\r\nsqlparse   0.3.1\r\n<\/code><\/pre>\n
\u5f53\u4f60\u770b\u5230 Django \u51fa\u73b0\u65f6\uff0c\u8fd9\u8868\u793a\u6210\u529f\u3002<\/p>\n
\u521b\u5efa\u6a21\u7248<\/h2>\n
\u6267\u884c\u547d\u4ee4 ”’django-admin startproject <\u9879\u76ee\u540d>”’ \u5c06\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<\u9879\u76ee\u540d>\u7684\u6587\u4ef6\u5939\u3002<\/p>\n
django-admin startproject django_practice \r\n<\/code><\/pre>\n
\u8f38\u5165\u300c\u3068\u300d\u3068\u8f38\u5165\u3059\u308b\u3068\uff0c\u5c07\u5efa\u7acbdjango_practice\u76ee\u9304\u3002
\n\u8a72\u76ee\u9304\u5167\u5bb9\u5982\u4e0b\uff1a<\/p>\n
?django_practice\r\n \u2523 ?django_practice#\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\r\n \u2503 \u2523 ?asgi.py #asgi\u3068\u3044\u3046\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\r\n \u2503 \u2523 ?settings.py\u3000#\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\r\n \u2503 \u2523 ?urls.py #URL\u306e\u8a2d\u5b9a\r\n \u2503 \u2523 ?wsgi.py #wsgi\u3068\u3044\u3046\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\r\n \u2503 \u2517 ?__init__.py\r\n \u2517 ?manage.py\r\n<\/code><\/pre>\n
\u8ba9\u670d\u52a1\u5668\u8fd0\u884c\u4e00\u4e0b<\/h2>\n
\u5f53\u60a8\u5c06runserver\u4f5c\u4e3amanege.py\u7684\u53c2\u6570\u4f20\u9012\u65f6\uff0c\u53ef\u4ee5\u542f\u52a8\u670d\u52a1\u5668\u3002<\/p>\n
python manage.py runserver\r\n<\/code><\/pre>\n
\u5f53\u60a8\u8f93\u5165\u65f6<\/p>\n
Watching for file changes with StatReloader\r\nPerforming system checks...\r\n\r\nSystem check identified no issues (0 silenced).\r\n\r\nYou have 17 unapplied migration(s). Your project may not work properly until you apply the migrations for app(s): admin, auth, contenttypes, sessions.\r\nRun 'python manage.py migrate' to apply them.\r\nMay 11, 2020 - 09:24:15\r\nDjango version 3.0.6, using settings 'django_practice.settings'\r\nStarting development server at http:\/\/127.0.0.1:8000\/\r\nQuit the server with CTRL-BREAK.\r\n<\/code><\/pre>\n
\"Django\uff1a\u7de0\u3081\u5207\u308a\u306e\u3042\u308b\u5b8c\u74a7\u4e3b\u7fa9\u8005\u306e\u305f\u3081\u306eWeb\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3002.png\"<\/div>\n
\u521b\u5efa\u5e94\u7528\u7a0b\u5e8f<\/h2>\n
\u8bf7\u4ee5\u4e2d\u6587\u5206\u652f\u521b\u5efa\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\uff0c\u547d\u4ee4\u4e3a\uff1apython manage.py startapp <\u5e94\u7528\u7a0b\u5e8f\u540d\u79f0>\u3002<\/p>\n
cd django_practice\r\npython manage.py startapp django_application \r\n<\/code><\/pre>\n
\u5c06\u4f1a\u521b\u5efa\u4e00\u4e2a\u540d\u4e3adjango_application\u7684\u65b0\u76ee\u5f55\u3002<\/p>\n
\u5efa\u7b51<\/h2>\n
?django_practice\r\n \u2523 ?django_application\u3000#\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\r\n \u2503 \u2523 ?migrations\u3000#\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8a2d\u8a08\u56f3\r\n \u2503 \u2523 ?admin.py\u3000#\u7ba1\u7406\u753b\u9762\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\r\n \u2503 \u2523 ?apps.py\u3000#\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\r\n \u2503 \u2523 ?forms.py **#form\u5f62\u6210**\r\n \u2503 \u2523 ?models.py\u3000#\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5b9a\u7fa9\r\n \u2503 \u2523 ?tests.py #\u30c6\u30b9\u30c8\u8a2d\u5b9a\r\n \u2503 \u2523 ?views.py #\u30d3\u30e5\u30fc\r\n \u2523 ?django_practice\r\n \u2503 \u2523 ?asgi.py\r\n \u2503 \u2523 ?settings.py\r\n \u2503 \u2523 ?urls.py\r\n \u2503 \u2523 ?wsgi.py\r\n \u2503 \u2517 ?__init__.py\r\n \u2523 ?db.sqlite3\u3000#runserver\u3067\u4f5c\u6210\u3055\u308c\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\r\n \u2517 ?manage.py\r\n\r\n<\/code><\/pre>\n
\u521b\u5efa\u89c6\u56fe<\/h2>\n
\u8bf7\u6253\u5f00django_application\/views.py\u6587\u4ef6\uff0c\u7136\u540e\u5199\u4e0b\u4ee5\u4e0b\u7684Python\u4ee3\u7801\uff1a
\n\u5b9a\u4e49\u4e00\u4e2ahellofunc\u51fd\u6570\uff0c
\n\u5b83\u662f\u4e00\u4e2a\u8fd4\u56deHttpResponse\u5bf9\u8c61\u7684\u51fd\u6570\u3002<\/p>\n
from<\/span> django.http<\/span> import<\/span> HttpResponse<\/span>\r\n\r\n\r\ndef<\/span> hellofunc<\/span>(<\/span>request<\/span>):<\/span>\r\n    html<\/span> =<\/span> \"\"\"\r\n            <!DOCTYPE html>\r\n            <html lang=\"ja\">\r\n            <head>\r\n                <meta charset=\"UTF-8\">\r\n                <title>Django<\/title>\r\n            <\/head>\r\n            <body>\r\n                <h1>Hello world<\/h1>\r\n                <p>\u3053\u3093\u306b\u3061\u306f<\/p>\r\n            <\/body>\r\n            <\/html>\r\n            \"\"\"<\/span>\r\n    return<\/span> HttpResponse<\/span>(<\/span>html<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u5173\u4e8eURL\u52a0\u8f7d<\/h2>\n
\"2<\/div>\n
\u5e94\u7528\u7a0b\u5e8f\u7684URL\u534f\u540c\u8fde\u63a5<\/h2>\n
\u9996\u5148\uff0c\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u76ee\u5f55\u4e2d\u521b\u5efa\u4e00\u4e2aurls.py\u6587\u4ef6\u3002<\/p>\n
?django_application\r\n \u2523 ?migrations\r\n \u2503 \u2517 ?__init__.py\r\n \u2523 ?admin.py\r\n \u2523 ?apps.py\r\n \u2523 ?models.py\r\n \u2523 ?tests.py\r\n \u2523 ?urls.py #\u8ffd\u52a0\r\n \u2523 ?views.py\r\n \u2517 ?__init__.py\r\n<\/code><\/pre>\n
\u4e3a\u4e86\u5c06\u6b64\u5e94\u7528\u7a0b\u5e8f\u7684urls.py\u5bfc\u5165\u5230django_practice\/urls.py\u4e2d\uff0c\u73b0\u5728\u6211\u4eec\u5c06\u5199\u5165\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n
\r\nfrom<\/span> django.contrib<\/span> import<\/span> admin<\/span>\r\nfrom<\/span> django.urls<\/span> import<\/span> include<\/span>,<\/span> path<\/span>\r\n\r\n\r\nurlpatterns<\/span> =<\/span> [<\/span>\r\n    path<\/span>(<\/span>'admin\/'<\/span>,<\/span> admin<\/span>.<\/span>site<\/span>.<\/span>urls<\/span>),<\/span>\r\n    path<\/span>(<\/span>'application\/'<\/span>,<\/span> include<\/span>(<\/span>'django_application.urls'<\/span>)),<\/span>\r\n]<\/span>\r\n\r\n<\/code><\/pre>\n
\u901a\u8fc7\u8fd9\u4e2a\uff0c\u53ef\u4ee5\u52a0\u8f7d\u5e94\u7528\u7a0b\u5e8f\u7684urls.py\u3002<\/p>\n
\u4f7f\u7528views.py\u548curls.py\u6765\u5728\u7f51\u7ad9\u4e0a\u663e\u793a<\/h2>\n
\u8bf7\u5728\u5e94\u7528\u7a0b\u5e8f\u7684urls.py\u6587\u4ef6\u4e2d\u7f16\u5199\u4ee5\u4e0b\u4ee3\u7801\uff0c\u5e76\u5c06\u51fd\u6570\u52a0\u8f7d\u5230path()\u51fd\u6570\u7684\u53c2\u6570\u4e2d\u3002<\/p>\n
from<\/span> django.urls<\/span> import<\/span> path<\/span>\r\n\r\nfrom<\/span> .views<\/span> import<\/span> hellofunc<\/span>\r\nurlpatterns<\/span> =<\/span> [<\/span>\r\n    path<\/span>(<\/span>'hello\/'<\/span>,<\/span> hellofunc<\/span>),<\/span>\r\n]<\/span>\r\n<\/code><\/pre>\n
\"127_0_0_1_8000_application_hello_.png\"<\/div>\n
\u4f7f\u7528\u6a21\u677f<\/h2>\n
\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528\u6a21\u677f\u6765\u663e\u793a\u5728\u7f51\u7ad9\u4e0a\u3002<\/p>\n
\u521b\u5efa\u548c\u8bbe\u7f6e\u6a21\u677f\u76ee\u5f55<\/h2>\n
\u5c06\u6a21\u677f\u76ee\u5f55\u521b\u5efa\u5728manage.py\u6587\u4ef6\u6240\u5728\u7684\u76ee\u5f55\u4e0b
\n\u540c\u65f6\u5728\u6a21\u677f\u76ee\u5f55\u4e0b\u521b\u5efahtml\u6587\u4ef6<\/p>\n
\r\n?django_practice \r\n \u2523 ?django_application\r\n \u2523 ?django_practice\r\n \u2523 ?templates #\u8ffd\u52a0\r\n \u2503 \u2517 test.html #\u8ffd\u52a0\r\n \u2523 ?db.sqlite3\r\n \u2517 ?manage.py\r\n\r\n<\/code><\/pre>\n
\u6211\u5bf9HTML\u6587\u4ef6\u8fdb\u884c\u4e86\u5982\u4e0b\u8c03\u6574\u3002<\/p>\n
<!DOCTYPE html><\/span>\r\n<html<\/span> lang=<\/span>\"ja\"<\/span>><\/span>\r\n\r\n<head><\/span>\r\n    <meta<\/span> charset=<\/span>\"UTF-8\"<\/span>><\/span>\r\n    <title><\/span>Django<\/title><\/span>\r\n<\/head><\/span>\r\n\r\n<body><\/span>\r\n    <h1><\/span>render_test<\/h1><\/span>\r\n<\/body><\/span>\r\n\r\n<\/html><\/span>\r\n<\/code><\/pre>\n
\u66f4\u6539settings.py\u6587\u4ef6\u4e2dTEMPLATES\u4e0b\u7684DIRS\uff0c\u5c06\u5176\u5199\u6210\u4ee5\u4e0b\u65b9\u5f0f\u6765\u8bbe\u7f6e\u6a21\u677f\u76ee\u5f55\u3002<\/p>\n
TEMPLATES<\/span> =<\/span> [<\/span>\r\n    {<\/span>\r\n        'BACKEND'<\/span>:<\/span> 'django.template.backends.django.DjangoTemplates'<\/span>,<\/span>\r\n        'DIRS'<\/span>:<\/span> [<\/span>os<\/span>.<\/span>path<\/span>.<\/span>join<\/span>(<\/span>BASE_DIR<\/span>,<\/span>'templates'<\/span>)],<\/span>#\u66f8\u304d\u5909\u3048\r\n<\/span>        'APP_DIRS'<\/span>:<\/span> True<\/span>,<\/span>\r\n        'OPTIONS'<\/span>:<\/span> {<\/span>\r\n            'context_processors'<\/span>:<\/span> [<\/span>\r\n                'django.template.context_processors.debug'<\/span>,<\/span>\r\n                'django.template.context_processors.request'<\/span>,<\/span>\r\n                'django.contrib.auth.context_processors.auth'<\/span>,<\/span>\r\n                'django.contrib.messages.context_processors.messages'<\/span>,<\/span>\r\n            ],<\/span>\r\n        },<\/span>\r\n    },<\/span>\r\n]<\/span>\r\n<\/code><\/pre>\n
\u901a\u8fc7\u8bbe\u7f6e\u8fd9\u4e2a\u9009\u9879\uff0c\u53ef\u4ee5\u5728render\uff08\uff09\u6216get_template\uff08\uff09\u4ee5\u53ca\u7c7b\u57fa\u89c6\u56fe\u7684\u5185\u90e8\u8c03\u7528\u8bbe\u7f6e\u7684\u76ee\u5f55\u3002<\/p>\n
\u4f7f\u7528render\u51fd\u6570<\/h2>\n
render\u662f\u4e00\u4e2a\u51fd\u6570\uff0c\u7b80\u5355\u5730\u8bf4\u5c31\u662f\u52a0\u8f7d\u6a21\u677f\u5e76\u5c06\u7ed3\u679c\u8fd4\u56de\u4e3aHttpResponse\u5bf9\u8c61\u3002<\/p>\n
\u5728django_application\u7684views.py\u6587\u4ef6\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u65b0\u7684\u51fd\u6570\u3002<\/p>\n
from<\/span> django.shortcuts<\/span> import<\/span> render<\/span>\r\n\r\ndef<\/span> render_test<\/span>(<\/span>request<\/span>):<\/span>\r\n    return<\/span> render<\/span>(<\/span>request<\/span>,<\/span> 'test.html'<\/span>)<\/span>\r\n\r\n<\/code><\/pre>\n
\u6211\u4e5f\u4f1a\u66f4\u6539urls.py\u6587\u4ef6\u3002<\/p>\n
from<\/span> django.urls<\/span> import<\/span> path<\/span>\r\n\r\nfrom<\/span> .views<\/span> import<\/span> hellofunc<\/span>,<\/span> render_test<\/span>\r\nurlpatterns<\/span> =<\/span> [<\/span>\r\n    path<\/span>(<\/span>'hello\/'<\/span>,<\/span> hellofunc<\/span>),<\/span>\r\n    path<\/span>(<\/span>'render\/'<\/span>,<\/span> render_test<\/span>)<\/span>\r\n]<\/span>\r\n<\/code><\/pre>\n
\"Django.png\"<\/div>\n
\u521b\u5efa\u548c\u914d\u7f6e\u9759\u6001\u76ee\u5f55<\/h3>\n
\u521b\u5efa\u9759\u6001\u76ee\u5f55<\/p>\n
?django_practice\r\n \u2523 ?django_application\r\n \u2523 ?django_practice\r\n \u2523 ?static\u3000#\u8ffd\u52a0\r\n \u2503 \u2517 ?test.css\u3000#\u8ffd\u52a0\r\n \u2523 ?templates\r\n \u2523 ?db.sqlite3\r\n \u2517 ?manage.py\r\n<\/code><\/pre>\n
h1<\/span> {<\/span>\r\n    color<\/span>:<\/span> red<\/span>;<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5728settings.py\u7684\u6700\u540e\u6dfb\u52a0\u4ee5\u4e0b\u884c\u6765\u914d\u7f6e\u9759\u6001\u76ee\u5f55\u3002<\/p>\n
STATICFILES_DIRS<\/span> =<\/span> [<\/span>os<\/span>.<\/span>path<\/span>.<\/span>join<\/span>(<\/span>BASE_DIR<\/span>,<\/span> 'static'<\/span>)]<\/span>\r\n<\/code><\/pre>\n
\u4e3a\u4e86\u52a0\u8f7dstatic\u76ee\u5f55\u5230html\u6587\u4ef6\u4e2d\uff0c\u5c06\u5176\u6539\u5199\u5982\u4e0b\u3002<\/p>\n
<!DOCTYPE html><\/span>\r\n<html<\/span> lang=<\/span>\"ja\"<\/span>><\/span>\r\n\r\n<head><\/span>\r\n    {% load static %}<!-- static\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u8aad\u307f\u8fbc\u307f--><\/span>\r\n    <meta<\/span> charset=<\/span>\"UTF-8\"<\/span>><\/span>\r\n    <title><\/span>Django<\/title><\/span>\r\n    <link<\/span> rel=<\/span>'stylesheet'<\/span> type=<\/span>'text\/css'<\/span> href=<\/span>\"{% static 'test.css' %}\"<\/span>><\/span>\r\n<\/head><\/span>\r\n\r\n<body><\/span>\r\n    <h1><\/span>render_test<\/h1><\/span>\r\n<\/body><\/span>\r\n\r\n<\/html><\/span>\r\n<\/code><\/pre>\n
\"\u30b8\u30e3\u30f3\u30b4.png\"<\/div>\n
\u521b\u5efa\u6a21\u578b<\/h2>\n
\u6211\u4f1a\u5bf9django\u5e94\u7528\u7a0b\u5e8f\u7684\u6a21\u578b\u6587\u4ef6models.py\u8fdb\u884c\u66f4\u6539\uff0c\u4ee5\u521b\u5efa\u4e00\u4e2a\u6a21\u578b\u3002<\/p>\n
from<\/span> django.db<\/span> import<\/span> models<\/span>\r\n\r\nclass<\/span> Article<\/span>(<\/span>models<\/span>.<\/span>Model<\/span>):<\/span>\r\n    title<\/span> =<\/span> models<\/span>.<\/span>CharField<\/span>(<\/span>max_length<\/span>=<\/span>200<\/span>)<\/span>\r\n    content<\/span> =<\/span> models<\/span>.<\/span>TextField<\/span>()<\/span>\r\n    reporter<\/span> =<\/span> models<\/span>.<\/span>CharField<\/span>(<\/span>max_length<\/span>=<\/span>50<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a ArticleModel \u7684\u6a21\u578b\uff0c\u5176\u5305\u542b\u4e86 title\u3001content \u548c reporter \u8fd9\u4e09\u4e2a\u5217\u3002
\n\u6bcf\u4e2a\u5217\u90fd\u7531 Field \u7c7b\u7684\u5b9e\u4f8b\u6765\u4ee3\u8868\uff0c\u6bd4\u5982 CharField \u8868\u793a\u5b57\u7b26\u5b57\u6bb5\u3002
\n\u6bcf\u4e2a\u5b57\u6bb5\u5411 Django \u4f20\u8fbe\u4e86\u5b83\u6240\u6301\u6709\u7684\u6570\u636e\u7c7b\u578b\u3002<\/p>\n
\u6fc0\u6d3b\u6a21\u578b<\/h2>\n
\u4f60\u53ef\u4ee5\u4f7f\u7528Django\u7684\u529f\u80fd\u6765\u521b\u5efa\u6570\u636e\u5e93\u3002<\/p>\n
settings.py\u6587\u4ef6\u4e2d\u7684INSTALLED_APPS\u8bbe\u7f6e<\/h2>\n
\u8981\u4f7f\u7528\u6a21\u578b\uff0c\u9996\u5148\u5fc5\u987b\u5728Django\u7684\u8bbe\u7f6e\u4e2d\u914d\u7f6e\u548c\u5b89\u88c5\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n
\u5c06\u901a\u8fc7startapp\u547d\u4ee4\u521b\u5efa\u7684\u5e94\u7528\u7a0b\u5e8f\u6dfb\u52a0\u5230\u8bbe\u7f6e\u4e2d\u3002<\/p>\n
# Application definition\r\n<\/span>\r\nINSTALLED_APPS<\/span> =<\/span> [<\/span>\r\n    'django.contrib.admin'<\/span>,<\/span>\r\n    'django.contrib.auth'<\/span>,<\/span>\r\n    'django.contrib.contenttypes'<\/span>,<\/span>\r\n    'django.contrib.sessions'<\/span>,<\/span>\r\n    'django.contrib.messages'<\/span>,<\/span>\r\n    'django.contrib.staticfiles'<\/span>,<\/span>\r\n    'django_application'<\/span>,<\/span>  # \u8ffd\u52a0\r\n<\/span>]<\/span> \r\n<\/code><\/pre>\n
\u628a\u5bf9Django\u6a21\u578b\u7684\u66f4\u6539\u4fdd\u5b58\u4e3a\u8fc1\u79fb\u3002<\/p>\n
python manage.py makemigrations\r\n<\/code><\/pre>\n
\u6267\u884c\u4e0a\u8ff0\u64cd\u4f5c\u5c06\u8f93\u51fa\u5982\u4e0b\uff1a<\/p>\n
Migrations for 'django_application':\r\n  django_application\\migrations\\0001_initial.py\r\n    - Create model Article\r\n<\/code><\/pre>\n
\u8fc1\u79fb\u6587\u4ef6\u5c06\u88ab\u521b\u5efa\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u8fc1\u79fb\u76ee\u5f55\u4e0b\u3002<\/p>\n
?django_application\r\n \u2517 ?migrations\r\n   \u2523 ?0001_initial.py #\u8ffd\u52a0\u3055\u308c\u308b\r\n   \u2517 ?__init__.py\r\n<\/code><\/pre>\n
\r\nfrom<\/span> django.db<\/span> import<\/span> migrations<\/span>,<\/span> models<\/span>\r\n\r\nclass<\/span> Migration<\/span>(<\/span>migrations<\/span>.<\/span>Migration<\/span>):<\/span>\r\n\r\n    initial<\/span> =<\/span> True<\/span>\r\n\r\n    dependencies<\/span> =<\/span> [<\/span>\r\n    ]<\/span>\r\n\r\n    operations<\/span> =<\/span> [<\/span>\r\n        migrations<\/span>.<\/span>CreateModel<\/span>(<\/span>\r\n            name<\/span>=<\/span>'Article'<\/span>,<\/span>\r\n            fields<\/span>=<\/span>[<\/span>\r\n                (<\/span>'id'<\/span>,<\/span> models<\/span>.<\/span>AutoField<\/span>(<\/span>auto_created<\/span>=<\/span>True<\/span>,<\/span> primary_key<\/span>=<\/span>True<\/span>,<\/span> serialize<\/span>=<\/span>False<\/span>,<\/span> verbose_name<\/span>=<\/span>'ID'<\/span>)),<\/span>\r\n                (<\/span>'title'<\/span>,<\/span> models<\/span>.<\/span>CharField<\/span>(<\/span>max_length<\/span>=<\/span>200<\/span>)),<\/span>\r\n                (<\/span>'content'<\/span>,<\/span> models<\/span>.<\/span>TextField<\/span>()),<\/span>\r\n                (<\/span>'reporter'<\/span>,<\/span> models<\/span>.<\/span>CharField<\/span>(<\/span>max_length<\/span>=<\/span>50<\/span>)),<\/span>\r\n            ],<\/span>\r\n        ),<\/span>\r\n    ]<\/span>\r\n<\/code><\/pre>\n
\u7136\u540e\u6267\u884c\u8fc1\u79fb\u64cd\u4f5c\uff0c\u521b\u5efa\u8fd9\u4e9b\u6a21\u578b\u8868\u5230\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n
 python manage.py migrate\r\n<\/code><\/pre>\n
\u5f53\u4ee5\u4e0b\u5185\u5bb9\u663e\u793a\u51fa\u6765\u7684\u65f6\u5019\uff0c\u8868\u793a\u6210\u529f\uff1a<\/p>\n
\u6b63\u5728\u5e94\u7528django_application.0001_initial… \u5b8c\u6210<\/p>\n
\u8fd9\u6837\uff0c\u6570\u636e\u5e93\u4e2d\u5c31\u4f1a\u521b\u5efa\u51fa\u8868\u683c\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7528\u6a21\u578b\u3002<\/p>\n
\u5728Django\u7684\u7ba1\u7406\u7f51\u7ad9\u4e0a\u5bf9\u6a21\u578b\u8fdb\u884c\u64cd\u4f5c<\/h2>\n
Django\u81ea\u52a8\u521b\u5efa\u4e86\u6a21\u578b\u7ba1\u7406\u7f51\u7ad9\uff0c\u60a8\u53ef\u4ee5\u5229\u7528\u8be5\u7f51\u7ad9\u5bf9\u6a21\u578b\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n
\u521b\u5efa\u7ba1\u7406\u7528\u6237<\/h2>\n
\u9996\u5148\u9700\u8981\u521b\u5efa\u7ba1\u7406\u7f51\u7ad9\u7684\u7ba1\u7406\u7528\u6237
\n\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u62e5\u6709\u7f51\u7ad9\u7ba1\u7406\u6743\u9650\u7684\u7528\u6237<\/p>\n
\r\npython manage.py createsuperuser\r\n<\/code><\/pre>\n
\u8bf7\u8f93\u5165\u60a8\u559c\u6b22\u7684\u7528\u6237\u540d\u5e76\u6309\u4e0bEnter\u952e\u3002<\/p>\n
Username: admin\r\n<\/code><\/pre>\n
\u8bf7\u60a8\u8f93\u5165\u8981\u4f7f\u7528\u7684\u90ae\u7bb1\u5730\u5740
\n\u5982\u679c\u4e0d\u60f3\u6ce8\u518c\uff0c\u8bf7\u76f4\u63a5\u6309\u4e0bEnter\u952e<\/p>\n
Email address: admin@example.com\r\n<\/code><\/pre>\n
\u8f93\u5165\u5bc6\u7801<\/p>\n
Password: **********\r\nPassword (again): *********\r\nSuperuser created successfully.\r\n<\/code><\/pre>\n
\u901a\u8fc7\u8fd9\u4e2a\u64cd\u4f5c\uff0c\u7ba1\u7406\u5458\u7528\u6237\u5df2\u88ab\u521b\u5efa\u3002\u63a5\u4e0b\u6765\uff0c\u8fd0\u884c\u670d\u52a1\u5668\u5e76\u8bbf\u95ee http:\/\/127.0.0.1:8000\/admin\u3002<\/p>\n
\"Log_in_Django_site_admin.png\"<\/div>\n
\u8bf7\u8f93\u5165\u521a\u521a\u521b\u5efa\u7684\u7528\u6237\u4fe1\u606f\u4ee5\u767b\u5f55\u3002\u5c06\u4f1a\u663e\u793aDjango\u7ba1\u7406\u7d22\u5f15\u9875\u9762\u3002<\/p>\n
\"Site_administration_Django_site_admin.png\"<\/div>\n
\u7136\u800c\uff0c\u76ee\u524d\u5c1a\u65e0\u6b64\u6b21\u521b\u5efa\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u6a21\u578b\u7ba1\u7406\u6240\u5728\u4f4d\u7f6e\u3002\u82e5\u8981\u6dfb\u52a0\u5230\u6b64\u5904\uff0c\u9700\u8981\u4fee\u6539\u5e94\u7528\u7a0b\u5e8f\u7684admin.py\u6587\u4ef6\u3002<\/p>\n
from<\/span> .models<\/span> import<\/span> Article<\/span>\r\n\r\nadmin<\/span>.<\/span>site<\/span>.<\/span>register<\/span>(<\/span>Article<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u8ffd\u52a0\u540e\uff0c\u5c06\u5728\u7ba1\u7406\u7f51\u7ad9\u4e0a\u663e\u793a\u51fa\u6765\u3002<\/p>\n
\"Site_administration_Django_site_admin<\/div>\n
\u60a8\u53ef\u4ee5\u5728\u672c\u7f51\u7ad9\u4e0a\u8fdb\u884cArticle\u6a21\u578b\u7684\u7ba1\u7406\u3002<\/p>\n
\u4f7f\u7528CreateView\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u521b\u5efa\u9875\u9762<\/h2>\n
\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u76ee\u5f55\u4e2d\u521b\u5efa\u4e00\u4e2aforms.py\u6587\u4ef6\uff0c\u4ee5\u521b\u5efa\u8868\u5355\u7c7b\u578b\u3002<\/p>\n
from<\/span> django<\/span> import<\/span> forms<\/span>\r\nfrom<\/span> .models<\/span> import<\/span> Article<\/span>\r\n\r\n\r\nclass<\/span> ArticleForm<\/span>(<\/span>forms<\/span>.<\/span>ModelForm<\/span>):<\/span>\r\n    class<\/span> Meta<\/span>:<\/span>\r\n        model<\/span> =<\/span> Article<\/span>\r\n        fields<\/span> =<\/span> '__all__'<\/span>\r\n<\/code><\/pre>\n
\u521b\u5efa\u4e00\u4e2a\u5c4f\u5e55\u6a21\u677f<\/p>\n
<!doctype html><\/span>\r\n<title><\/span>django_practice<\/title><\/span>\r\n\r\n<body><\/span>\r\n    <form<\/span> method=<\/span>\"post\"<\/span>><\/span>\r\n        <div><\/span>\r\n            {{ form.as_p\u3000}}\r\n            <!-- .as_p\u3067\u8981\u7d20\u3054\u3068\u306bP\u30bf\u30b0\u3067\u56f2\u3080--><\/span>\r\n        <\/div><\/span>\r\n        <button><\/span>\u4fdd\u5b58<\/button><\/span> {% csrf_token %}\r\n    <\/form><\/span>\r\n<\/body><\/span>\r\n\r\n<\/html><\/span>\r\n\r\n\r\n<\/code><\/pre>\n
\u5728views.py\u6587\u4ef6\u4e2d\u521b\u5efa\u4e00\u4e2a\u7ee7\u627fCreateView\u7684\u7c7b\u3002<\/p>\n
from<\/span> django.views.generic<\/span> import<\/span> CreateView<\/span>\r\n\r\nfrom<\/span> .models<\/span> import<\/span> Article<\/span>\r\nfrom<\/span> .forms<\/span> import<\/span> ArticleForm<\/span>\r\nfrom<\/span> django.urls<\/span> import<\/span> reverse_lazy<\/span>\r\n\r\nclass<\/span> ArticleCreateView<\/span>(<\/span>CreateView<\/span>):<\/span>\r\n    \"\"\"\r\n    \u65b0\u898f\u4f5c\u6210\r\n    \"\"\"<\/span>\r\n    model<\/span> =<\/span> Article<\/span>\r\n    form_class<\/span> =<\/span> ArticleForm<\/span>\r\n    success_url<\/span> =<\/span> reverse_lazy<\/span>(<\/span>'create'<\/span>)<\/span>\r\n    template_name<\/span> =<\/span> 'create.html'<\/span>\r\n\r\n<\/code><\/pre>\n
\u6210\u529f\u7684URL #\u6307\u5b9a\u6570\u636e\u521b\u5efa\u6210\u529f\u540e\u8981\u8f6c\u5230\u7684\u4f4d\u7f6e\uff0c\u8bf7\u6307\u5b9a\u8def\u5f84\u51fd\u6570\u7684\u540d\u79f0\u90e8\u5206\u3002<\/p>\n
\u5728urls.py\u6587\u4ef6\u4e2d\uff0c\u5bfc\u5165\u4e4b\u524d\u521b\u5efa\u7684\u7c7b\uff0c\u5e76\u6307\u5b9aURL\u3002<\/p>\n
from<\/span> django.urls<\/span> import<\/span> path<\/span>\r\n\r\nfrom<\/span> .views<\/span> import<\/span> hellofunc<\/span>,<\/span> render_test<\/span>,<\/span> ArticleCreateView<\/span>\r\nurlpatterns<\/span> =<\/span> [<\/span>\r\n    path<\/span>(<\/span>'hello\/'<\/span>,<\/span> hellofunc<\/span>),<\/span>\r\n    path<\/span>(<\/span>'render\/'<\/span>,<\/span> render_test<\/span>),<\/span>\r\n    path<\/span>(<\/span>'create\/'<\/span>,<\/span> ArticleCreateView<\/span>.<\/span>as_view<\/span>(),<\/span> name<\/span>=<\/span>'create'<\/span>),<\/span>\r\n]<\/span>\r\n\r\n<\/code><\/pre>\n
?django_practice\r\n \u2523 ?django_application\r\n \u2503 \u2523 ?admin.py\r\n \u2503 \u2523 ?apps.py \r\n \u2503 \u2523 ?forms.py #ArticleForm\u4f5c\u6210\r\n \u2503 \u2523 ?models.py\r\n \u2503 \u2523 ?tests.py\r\n \u2503 \u2523 ?urls.py\u3000#\u65b0\u3057\u304fview\u306e\u8aad\u307f\u8fbc\u307furl\u6307\u5b9a\r\n \u2503 \u2523 ?views.py #ArticleCreateView\u4f5c\u6210\r\n \u2523 ?django_practice\r\n \u2523 ?templates\r\n \u2503 \u2523 ?create.html #ArticleCreateView\u3067\u8868\u793a\u3059\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u4f5c\u6210\r\n \u2503 \u2517 ?test.html\r\n \u2523 ?db.sqlite3\r\n \u2517 ?manage.py\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
MTV\uff08\u6a21\u578b-\u6a21\u677f-\u89c6\u56fe\uff09\u7684\u7406\u5ff5 \u6a21\u7279\u513f \u6a21\u578b\u9700\u8981\u4e0e\u6570\u636e\u5e93\u8fdb\u884c\u534f\u4f5c\u7684\u6587\u4ef6\u3002 \u7528Django\u5236\u4f5c\u5e94\u7528\u7a0b\u5e8f\u65f6\u4f1a\u81ea\u52a8 […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-49402","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nDjango\u7684\u57fa\u7840 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/django\u7684\u57fa\u7840\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Django\u7684\u57fa\u7840\" \/>\n<meta property=\"og:description\" content=\"MTV\uff08\u6a21\u578b-\u6a21\u677f-\u89c6\u56fe\uff09\u7684\u7406\u5ff5 \u6a21\u7279\u513f \u6a21\u578b\u9700\u8981\u4e0e\u6570\u636e\u5e93\u8fdb\u884c\u534f\u4f5c\u7684\u6587\u4ef6\u3002 \u7528Django\u5236\u4f5c\u5e94\u7528\u7a0b\u5e8f\u65f6\u4f1a\u81ea\u52a8 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/django\u7684\u57fa\u7840\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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