Classe « Response »

Méthode flask.Response.get_wsgi_headers

Signature de la méthode get_wsgi_headers

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

Description

get_wsgi_headers.__doc__

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.