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Classe « Response »

Méthode flask.Response.get_wsgi_headers

Signature de la méthode get_wsgi_headers

def get_wsgi_headers(self, environ: 'WSGIEnvironment') -> 'Headers' 

Description

help(Response.get_wsgi_headers)

This is automatically called right before the response is started
and returns headers modified for the given environment.  It returns a
copy of the headers from the response with some modifications applied
if necessary.

For example the location header (if present) is joined with the root
URL of the environment.  Also the content length is automatically set
to zero here for certain status codes.

.. versionchanged:: 0.6
   Previously that function was called `fix_headers` and modified
   the response object in place.  Also since 0.6, IRIs in location
   and content-location headers are handled properly.

   Also starting with 0.6, Werkzeug will attempt to set the content
   length if it is able to figure it out on its own.  This is the
   case if all the strings in the response iterable are already
   encoded and the iterable is buffered.

:param environ: the WSGI environment of the request.
:return: returns a new :class:`~werkzeug.datastructures.Headers`
         object.

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