Google App Engine self.redirect()POST方法 [英] Google App Engine self.redirect() POST method
问题描述
在GAE(Python)中,使用webApp框架,调用self.redirect('some_url')通过GET方法将用户重定向到该URL。是否有可能通过带有一些参数的POST方法做一个(重定向)?
如果可能的话,怎么样?
感谢!
这是不可能的,因为大多数客户端实现重定向[1]:
但是,大多数现有的用户代理实现将302看作是
是303响应,在Location字段值上执行GET,无论$
所以你必须使用一种解决方法(就像从RequestHandler中调用方法post() )或忘记了这个主意。
[1] http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.3.2
In GAE (Python), using the webApp Framework, calling self.redirect('some_url') redirects the user to that URL via the GET method. Is it possible to do a (redirect) via the POST method with some parameters as well?
If possible, how?
Thanks!
This is not possible due to how most clients implement redirection [1]:
However, most existing user agent implementations treat 302 as if it were a 303 response, performing a GET on the Location field-value regardless of the original request method.
So you must use a workaround (like simply calling the method post() from the RequestHandler) or forget the idea.
[1] http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.3.2
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