예제 #1
0
    def _on_request(self, session, request, **kwargs):
        match = self._find_match(request)
        # TODO(dcramer): find the correct class for this
        if match is None:
            error_msg = 'Connection refused: {0} {1}'.format(
                request.method, request.url)
            response = ConnectionError(error_msg)

            self._calls.add(request, response)
            raise response

        if 'body' in match and isinstance(match['body'], Exception):
            self._calls.add(request, match['body'])
            raise match['body']

        headers = {
            'Content-Type': match['content_type'],
        }

        if 'callback' in match:  # use callback
            status, r_headers, body = match['callback'](request)
            if isinstance(body, six.text_type):
                body = body.encode('utf-8')
            body = BufferIO(body)
            headers.update(r_headers)

        elif 'body' in match:
            if match['adding_headers']:
                headers.update(match['adding_headers'])
            status = match['status']
            body = BufferIO(match['body'])

        response = HTTPResponse(
            status=status,
            body=body,
            headers=headers,
            preload_content=False,
        )

        adapter = session.get_adapter(request.url)

        response = adapter.build_response(request, response)
        if not match.get('stream'):
            response.content  # NOQA

        try:
            resp_cookies = Cookies.from_request(response.headers['set-cookie'])
            response.cookies = cookiejar_from_dict(
                dict((v.name, v.value) for _, v in resp_cookies.items()))
            session.cookies = response.cookies
        except (KeyError, TypeError):
            pass

        self._calls.add(request, response)

        if kwargs.get('allow_redirects') and response.is_redirect:
            # include redirect resolving logic from requests.sessions.Session
            keep_kws = ('stream', 'timeout', 'cert', 'proxies')
            resolve_kwargs = dict([(k, v) for (k, v) in kwargs.items()
                                   if k in keep_kws])
            # this recurses if response.is_redirect,
            # but limited by session.max_redirects
            gen = session.resolve_redirects(response, request,
                                            **resolve_kwargs)
            history = [resp for resp in gen]

            # Shuffle things around if there's history.
            if history:
                # Insert the first (original) request at the start
                history.insert(0, response)
                # Get the last request made
                response = history.pop()
                response.history = history

        return response
예제 #2
0
    def _on_request(self, session, request, **kwargs):
        match = self._find_match(request)
        # TODO(dcramer): find the correct class for this
        if match is None:
            error_msg = 'Connection refused: {0} {1}'.format(request.method,
                                                             request.url)
            response = ConnectionError(error_msg)

            self._calls.add(request, response)
            raise response

        if 'body' in match and isinstance(match['body'], Exception):
            self._calls.add(request, match['body'])
            raise match['body']

        headers = {
            'Content-Type': match['content_type'],
        }

        if 'callback' in match:  # use callback
            status, r_headers, body = match['callback'](request)
            if isinstance(body, six.text_type):
                body = body.encode('utf-8')
            body = BufferIO(body)
            headers.update(r_headers)

        elif 'body' in match:
            if match['adding_headers']:
                headers.update(match['adding_headers'])
            status = match['status']
            body = BufferIO(match['body'])

        response = HTTPResponse(
            status=status,
            body=body,
            headers=headers,
            preload_content=False,
        )

        adapter = session.get_adapter(request.url)

        response = adapter.build_response(request, response)
        if not match.get('stream'):
            response.content  # NOQA

        try:
            resp_cookies = Cookies.from_request(response.headers['set-cookie'])
            response.cookies = cookiejar_from_dict(dict(
                (v.name, v.value)
                for _, v
                in resp_cookies.items()
            ))
            session.cookies = response.cookies
        except (KeyError, TypeError):
            pass

        self._calls.add(request, response)

        if kwargs.get('allow_redirects') and response.is_redirect:
            # include redirect resolving logic from requests.sessions.Session
            keep_kws = ('stream', 'timeout', 'cert', 'proxies')
            resolve_kwargs = dict([(k, v) for (k, v) in kwargs.items() if
                                   k in keep_kws])
            # this recurses if response.is_redirect,
            # but limited by session.max_redirects
            gen = session.resolve_redirects(response, request,
                                            **resolve_kwargs)
            history = [resp for resp in gen]

            # Shuffle things around if there's history.
            if history:
                # Insert the first (original) request at the start
                history.insert(0, response)
                # Get the last request made
                response = history.pop()
                response.history = history

        return response