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This article is about how Django implements the login decorator. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Case: change password page

(1) Login interface

(2) check function

(3) function url

(4) modify password page

(5) modify the password function change_pwd_action to return data, and islogin to judge the login status

(6) change the password url

(7) comment out a line in settings.py

two。 Login decorator

(1) define decorators in common ways in development

(2) apply the decorator, @ login_required, that is, the function name

(3) the calling order of Django: first, call the functions in the decorator, passing parameters, and decorator to judge the jump.

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