Error handling in the RequestHandler without embedding in URI
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by hyn
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Published on 2010-01-19T10:20:20Z
Indexed on
2010/04/24
16:03 UTC
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When a user sends a filled form, I want to print an error message in case there is an input error. One of the GAE sample codes does this by embedding the error message in the URI.
Inside the form handler (get):
self.redirect('/compose?error_message=%s' % message)
and in the handler (get) of redirected URI, gets the message from request:
values = {
'error_message': self.request.get('error_message'),
...
Is there a way to accomplish the same without embedding the message in the URI?
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