A function can have more than one route decorator. You can use as many decorators as you want, if the same function serves multiple routes. For example, to use the hello function for both the / route and the /h
Relax typing for errorhandler to allow the user to use more precise types and decorate the same function multiple times. #4095, 4295, 4297 Fix typing for __exit__ methods for better compatibility with ExitStack. #4474 From Werkzeug, for redirect responses the Location header URL will remain ...
A function can have more than one route decorator. You can use as many decorators as you want, if the same function serves multiple routes. For example, to use the hello function for both the / route and the /hello route, use the following code: Python Copy @app...
To build a URL to a specific function, use theurl_for()function. It accepts the name of the function as its first argument and any number of keyword arguments, each corresponding to a variable part of the URL rule. Unknown variable parts are appended to the URL as query parameters. 要构...
简单来说,声明Flask对象,声明view function,运行flask对象。 看一下后台做了什么。 1.1. __init__ 看一下Flask对象的__init__方法: #: Holds the path to the instance folder. #: .. versionadded:: 0.8 self.instance_path = instance_path
Relax typing for errorhandler to allow the user to use more precise types and decorate the same function multiple times. :issue:`4095, 4295, 4297` Fix typing for __exit__ methods for better compatibility with ExitStack. :issue:`4474` From Werkzeug, for redirect responses the Location header...
#: but before any routes are connected. self.url_map = Map() self.url_map.host_matching = host_matching self.subdomain_matching = subdomain_matching 把路径及其它环境变量设置去掉以后,剩下的基本就这些了。 都是一些函数列表,用于在不同时机处理请求。
This allows the same blueprint to be registered multiple times with unique names for url_for. Added in version 0.7. register_error_handler(code_or_exception, f)¶ Alternative error attach function to the errorhandler() decorator that is more straightforward to use for non decorator usage. ...
Tip: You can use multiple decorators on the same function, one per line, depending on how many different routes you want to map to the same function. Save theapp.pyfile (⌘S(Windows, LinuxCtrl+S)). In the Integrated Terminal, run the app by enteringpython -m flask run, which runs...
Simple and rapid application development framework, built on top of Flask. includes detailed security, auto CRUD generation for your models, google charts and much more. Demo (login with guest/welcome) - http://flaskappbuilder.pythonanywhere.com/ - Flask