Django User Authentication

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Django has a user authentication module.

Account_login is a user-defined function.

Auth. Authenticate (username = username, password = PASSWORD) is used to verify the user name and logon password. If the user name and password exist, a non-null value is returned.

(Note: Django verifies the user in the admin background user. If you want to cancel the user's logon permission, click the user name and select its property value "active" from the drop-down list .)

You can use request. user to obtain the user name.

Auth. login (request, user) is used to store the user name and password in the session. Therefore, you can access other subpages Without Having to Log On again.

From Django. contrib. Auth. decorators import login_required

From Django. contrib. Auth. decorators import logout_required

@ Login_required is used to verify whether a user logs in.

If the user does not log on, the/accounts/login/page is displayed. You can use the login_url File Settings. py to modify the value. If login_url uses the default value, you can use the URLs. py file to configure the default page.

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@ Logout_required is used to verify whether the user logs out.

Note: To use the Django user authentication module, You Need To comment out csrf in setting. py. Otherwise, a cross-site access error occurs. (Csrf error)

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This article is from the "blue fin dolphin" blog, please be sure to keep this source http://likunheng.blog.51cto.com/9527645/1568657

2014-10-27 Django user authentication