Flask request.args.get获取所有参数(Python) [英] Flask request.args.get get all params (Python)

问题描述

我如何从烧瓶中的URL解析所有GET参数? 我尝试使用 request.args.get ，但它可与特定的GET参数(预定义)一起使用，但是我需要从我的大型URL进行解析(例如:

how i can parse all GET params from URL in flask? I tried use request.args.get, but it works with specific GET params (pre defined), but i need parse it all from my large URL (ex: http://site.ru/?a=1&b=2&c=3&some_string=string...)

推荐答案

如果使用request.args，它将为字典提供GET参数的键值对

If you use request.args it will provide a dictonary with key-value pairs of the GET parameters

例如:http://website.com/index?arg1=hello&arg2=world

print request.args
>> {"arg1": "hello", "arg2": "world"}

request.args.get(key)是有用的字典函数，如果未设置参数而不是引发KeyError

The request.args.get(key) is a useful dictionary function that will return None if the parameter is not set rather than raising a KeyError

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