From f2e6af89755c34083acb1a5fcd843a480037293f Mon Sep 17 00:00:00 2001 From: Tom Christie Date: Fri, 21 Jun 2013 22:04:38 +0100 Subject: Remove erronous htmlcov files --- htmlcov/rest_framework_negotiation.html | 259 -------------------------------- 1 file changed, 259 deletions(-) delete mode 100644 htmlcov/rest_framework_negotiation.html (limited to 'htmlcov/rest_framework_negotiation.html') diff --git a/htmlcov/rest_framework_negotiation.html b/htmlcov/rest_framework_negotiation.html deleted file mode 100644 index 7ed526c9..00000000 --- a/htmlcov/rest_framework_negotiation.html +++ /dev/null @@ -1,259 +0,0 @@ - - - - - - - - Coverage for rest_framework/negotiation: 90% - - - - - - - - - - - -
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""" 

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Content negotiation deals with selecting an appropriate renderer given the 

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incoming request.  Typically this will be based on the request's Accept header. 

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""" 

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from __future__ import unicode_literals 

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from django.http import Http404 

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from rest_framework import exceptions 

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from rest_framework.settings import api_settings 

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from rest_framework.utils.mediatypes import order_by_precedence, media_type_matches 

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from rest_framework.utils.mediatypes import _MediaType 

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class BaseContentNegotiation(object): 

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    def select_parser(self, request, parsers): 

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        raise NotImplementedError('.select_parser() must be implemented') 

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    def select_renderer(self, request, renderers, format_suffix=None): 

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        raise NotImplementedError('.select_renderer() must be implemented') 

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class DefaultContentNegotiation(BaseContentNegotiation): 

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    settings = api_settings 

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    def select_parser(self, request, parsers): 

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        """ 

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        Given a list of parsers and a media type, return the appropriate 

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        parser to handle the incoming request. 

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        """ 

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        for parser in parsers: 

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            if media_type_matches(parser.media_type, request.content_type): 

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                return parser 

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        return None 

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    def select_renderer(self, request, renderers, format_suffix=None): 

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        """ 

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        Given a request and a list of renderers, return a two-tuple of: 

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        (renderer, media type). 

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        """ 

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        # Allow URL style format override.  eg. "?format=json 

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        format_query_param = self.settings.URL_FORMAT_OVERRIDE 

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        format = format_suffix or request.QUERY_PARAMS.get(format_query_param) 

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        if format: 

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            renderers = self.filter_renderers(renderers, format) 

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        accepts = self.get_accept_list(request) 

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        # Check the acceptable media types against each renderer, 

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        # attempting more specific media types first 

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        # NB. The inner loop here isn't as bad as it first looks :) 

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        #     Worst case is we're looping over len(accept_list) * len(self.renderers) 

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        for media_type_set in order_by_precedence(accepts): 

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            for renderer in renderers: 

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                for media_type in media_type_set: 

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                    if media_type_matches(renderer.media_type, media_type): 

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                        # Return the most specific media type as accepted. 

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                        if (_MediaType(renderer.media_type).precedence > 

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                            _MediaType(media_type).precedence): 

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                            # Eg client requests '*/*' 

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                            # Accepted media type is 'application/json' 

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                            return renderer, renderer.media_type 

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                        else: 

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                            # Eg client requests 'application/json; indent=8' 

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                            # Accepted media type is 'application/json; indent=8' 

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                            return renderer, media_type 

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        raise exceptions.NotAcceptable(available_renderers=renderers) 

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    def filter_renderers(self, renderers, format): 

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        """ 

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        If there is a '.json' style format suffix, filter the renderers 

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        so that we only negotiation against those that accept that format. 

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        """ 

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        renderers = [renderer for renderer in renderers 

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                     if renderer.format == format] 

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        if not renderers: 

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            raise Http404 

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        return renderers 

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    def get_accept_list(self, request): 

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        """ 

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        Given the incoming request, return a tokenised list of media 

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        type strings. 

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        Allows URL style accept override.  eg. "?accept=application/json" 

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        """ 

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        header = request.META.get('HTTP_ACCEPT', '*/*') 

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        header = request.QUERY_PARAMS.get(self.settings.URL_ACCEPT_OVERRIDE, header) 

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        return [token.strip() for token in header.split(',')] 

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