{"title":"如何从 Apache 对 Django 的用户数据库进行认证","version":"5.2","locale":"zh-hans","docname":"howto/deployment/wsgi/apache-auth","url":"/zh-hans/5.2/howto/deployment/wsgi/apache-auth/","canonical":"https://djangodocs.dev/zh-hans/5.2/howto/deployment/wsgi/apache-auth/","summary":"使用 Apache 时，保持多个身份认证数据同步是一个常见的问题，你可以让 Apache 直接使用 Django 的验证系统。这要求 Apache 版本 >= 2.2，且 mod_wsgi >= 2.0。","html":"

如何从 Apache 对 Django 的用户数据库进行认证Link to this heading#

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使用 Apache 时，保持多个身份认证数据同步是一个常见的问题，你可以让 Apache 直接使用 Django 的 验证系统。这要求 Apache 版本 >= 2.2，且 mod_wsgi >= 2.0。例如这样：

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用 mod_wsgi 进行授权认证Link to this heading#

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确保 mod_wsgi 已经安装并激活，并且你已经按照步骤设置了 Apache 的 mod_wsgi。

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然后，编辑 Apache 配置，添加只允许授权用户查看的位置：

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Apache
WSGIScriptAlias / /path/to/mysite.com/mysite/wsgi.py\nWSGIPythonPath /path/to/mysite.com\n\nWSGIProcessGroup %{GLOBAL}\nWSGIApplicationGroup %{GLOBAL}\n\n<Location "/secret">\n    AuthType Basic\n    AuthName "Top Secret"\n    Require valid-user\n    AuthBasicProvider wsgi\n    WSGIAuthUserScript /path/to/mysite.com/mysite/wsgi.py\n</Location>\n
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WSGIAuthUserScript 指令告诉 mod_wsgi 在指定 wsgi 脚本中执行 check_password 函数，并传递从提示符获取的用户名和密码。在本例中， WSGIAuthUserScript 与 WSGIScriptAlias 一样，后者 由 django-admin startproject 创建，定义了应用。

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最后，编辑 WSGI 脚本 mysite.wsgi，通过导入 check_password 函数，将 Apache 的认证授权机制接续在你站点的授权机制之后:

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Code
import os\n\nos.environ["DJANGO_SETTINGS_MODULE"] = "mysite.settings"\n\nfrom django.contrib.auth.handlers.modwsgi import check_password\n\nfrom django.core.handlers.wsgi import WSGIHandler\n\napplication = WSGIHandler()\n
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以 /secret/ 开头的请求现在会要求用户认证。

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mod_wsgi 可达性控制机制文档 提供了其它授权机制和方法的更多细节和信息。

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利用 mod_wsgi 和 Django 用户组(groups)进行授权Link to this heading#

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mod_wsgi 也提供了将组成员限制至特定路径的功能。

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在本例中，Apache 配置应该看起来像这样：

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Apache
WSGIScriptAlias / /path/to/mysite.com/mysite/wsgi.py\n\nWSGIProcessGroup %{GLOBAL}\nWSGIApplicationGroup %{GLOBAL}\n\n<Location "/secret">\n    AuthType Basic\n    AuthName "Top Secret"\n    AuthBasicProvider wsgi\n    WSGIAuthUserScript /path/to/mysite.com/mysite/wsgi.py\n    WSGIAuthGroupScript /path/to/mysite.com/mysite/wsgi.py\n    Require group secret-agents\n    Require valid-user\n</Location>\n
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要支持 WSGIAuthGroupScript 指令，同样的 WSGI 脚本 mysite.wsgi 必须也导入 groups_for_user 函数，函数会返回用户所属用户组的列表。

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Python
from django.contrib.auth.handlers.modwsgi import check_password, groups_for_user\n
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对 /secret 的请求现在也会要求用户是 "secret-agents" 用户组的成员。

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