Python django.http.response.HttpResponseBase() Examples

The following are 4 code examples of django.http.response.HttpResponseBase(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module django.http.response , or try the search function .
Example #1
Source File: route_view.py    From jet-bridge with MIT License 6 votes vote down vote up 
def write_response(self, response):
        if isinstance(response, RedirectResponse):
            result = HttpResponseRedirect(response.url, status=response.status)
        elif isinstance(response, OptionalJSONResponse) and isinstance(response.data, HttpResponseBase):
            result = response.data
        elif isinstance(response, TemplateResponse):
            template_path = os.path.join(base_settings.BASE_DIR, 'templates', response.template)
            with open(template_path, 'r') as file:
                template = file.read()
                template = template.replace('{% end %}', '{% endif %}')
                context = Context(response.data)
                content = Template(template).render(context)
                result = HttpResponse(content, status=response.status)
        else:
            result = HttpResponse(response.render(), status=response.status)

        for name, value in self.view.default_headers().items():
            result[name] = value

        for name, value in response.header_items():
            result[name] = value

        return result
Example #2
Source File: views.py    From esdc-ce with Apache License 2.0 6 votes vote down vote up 
def finalize_response(self, request, response, *args, **kwargs):
        """
        Returns the final response object.
        """
        # Make the error obvious if a proper response is not returned
        assert isinstance(response, HttpResponseBase), (
            'Expected a `Response`, `HttpResponse` or `HttpStreamingResponse` '
            'to be returned from the view, but received a `%s`'
            % type(response)
        )

        if isinstance(response, Response):
            if not getattr(request, 'accepted_renderer', None):
                neg = self.perform_content_negotiation(request, force=True)
                request.accepted_renderer, request.accepted_media_type = neg

            response.accepted_renderer = request.accepted_renderer
            response.accepted_media_type = request.accepted_media_type
            response.renderer_context = self.get_renderer_context()

        for key, value in self.headers.items():
            response[key] = value

        return response
Example #3
Source File: __init__.py    From django-compat with MIT License 5 votes vote down vote up 
def rollback(using=None, sid=None):
    """
    Possibility of calling transaction.rollback() in new Django versions (in atomic block).
    Important: transaction savepoint (sid) is required for Django < 1.8
    """
    if sid:
        django.db.transaction.savepoint_rollback(sid)
    else:
        try:
             django.db.transaction.rollback(using)
        except django.db.transaction.TransactionManagementError:
             django.db.transaction.set_rollback(True, using)


# HttpResponseBase only exists from 1.5 onwards
Example #4
Source File: views.py    From Dailyfresh-B2C with Apache License 2.0 5 votes vote down vote up 
def finalize_response(self, request, response, *args, **kwargs):
        """
        Returns the final response object.
        """
        # Make the error obvious if a proper response is not returned
        assert isinstance(response, HttpResponseBase), (
            'Expected a `Response`, `HttpResponse` or `HttpStreamingResponse` '
            'to be returned from the view, but received a `%s`'
            % type(response)
        )

        if isinstance(response, Response):
            if not getattr(request, 'accepted_renderer', None):
                neg = self.perform_content_negotiation(request, force=True)
                request.accepted_renderer, request.accepted_media_type = neg

            response.accepted_renderer = request.accepted_renderer
            response.accepted_media_type = request.accepted_media_type
            response.renderer_context = self.get_renderer_context()

        # Add new vary headers to the response instead of overwriting.
        vary_headers = self.headers.pop('Vary', None)
        if vary_headers is not None:
            patch_vary_headers(response, cc_delim_re.split(vary_headers))

        for key, value in self.headers.items():
            response[key] = value

        return response