python - 在 flask 中获取原始查询字符串

Question

有没有办法在 Flask 中获取原始查询字符串或查询字符串参数列表？我知道如何使用 request.args.get('key') 获取查询字符串参数，但我希望能够接收可变查询字符串并自行处理它们。这可能吗？

Answer 1

有several request attributes让您访问原始网址:

Imagine your application is listening on the following URL:

http://www.example.com/myapplication

And a user requests the following URL:

http://www.example.com/myapplication/page.html?x=y

In this case the values of the above mentioned attributes would be the following:

path          /page.html
script_root   /myapplication
base_url      http://www.example.com/myapplication/page.html
url           http://www.example.com/myapplication/page.html?x=y
url_root      http://www.example.com/myapplication/

这些，最终借助urlparse , 会让你提取你需要的信息:

 >>> from urlparse import urlparse
 >>> urlparse(request.url).query
 'x=y'