我们从Python开源项目中，提取了以下5个代码示例，用于说明如何使用httplib.FOUND。
def test_add_product(self): """ POST request to a product page augments the CartItem instance count """ quantity = 2 product_url = self.product.get_absolute_url() response = self.client.get(product_url) self.assertEqual(response.status_code, httplib.OK ) # store count in cart_count variable cart_item_count = self.get_cart_item_count() # assert that the cart item count is zero self.failUnlessEqual(cart_item_count, 0) # perform the post of adding to the cart cookie = self.client.cookies[settings.SESSION_COOKIE_NAME] csrf_token = csrf.middleware._make_token(cookie.value) #self.failUnlessEqual(csrf_token, None) postdata = {'product_slug': self.product.slug, 'quantity': quantity, 'csrfmiddlewaretoken': csrf_token } response = self.client.post(product_url, postdata ) # assert redirected to cart page - 302 then 200? cart_url = urlresolvers.reverse('show_cart') self.assertRedirects(response, cart_url, status_code=httplib.FOUND, target_status_code=httplib.OK) # assert cart item count is incremented by one self.assertEqual(self.get_cart_item_count(), cart_item_count + 1) cart_id = self.get_cart_id() last_item = CartItem.objects.filter(cart_id=cart_id).latest('date_added') # assert the latest cart item has a quantity of two self.failUnlessEqual(last_item.quantity, quantity) # assert the latest cart item is the correct product self.failUnlessEqual(last_item.product, self.product)
def test_user_login_redirect(self): """ if URL contains 'next' parameter, customer is redirected after successfully logging in """ my_account_url = urlresolvers.reverse('my_account') redirect_url = self.login_url + '?next=' + my_account_url response = self.client.get(my_account_url) self.assertRedirects(response, redirect_url, status_code=httplib.FOUND, target_status_code=httplib.OK) response = self.client.post(redirect_url, self.login_data) self.assertRedirects(response, my_account_url, status_code=httplib.FOUND, target_status_code=httplib.OK)
def _redirect_302_path_info(self, updated_path_info, environ, start_response): """Redirect to an updated path. Respond to the current request with a 302 Found status with an updated path but preserving the rest of the request. Notes: - WSGI does not make the fragment available so we are not able to preserve it. Luckily prod does not preserve the fragment so it works out. Args: updated_path_info: the new HTTP path to redirect to. environ: WSGI environ object. start_response: WSGI start response callable. Returns: WSGI-compatible iterable object representing the body of the response. """ correct_url = urlparse.urlunsplit( (environ['wsgi.url_scheme'], environ['HTTP_HOST'], urllib.quote(updated_path_info), self._quote_querystring(environ['QUERY_STRING']), None)) content_type = 'text/html; charset=utf-8' output = _REDIRECT_HTML % { 'content-type': content_type, 'status': httplib.FOUND, 'correct-url': correct_url } start_response('%d %s' % (httplib.FOUND, httplib.responses[httplib.FOUND]), [('Content-Type', content_type), ('Location', correct_url), ('Content-Length', str(len(output)))]) return output
def ReadHttpResponse(conn, expect_status=200, ignore_404=True): """Reads an http response from a connection into a string buffer. Args: conn: An HTTPSConnection or HTTPConnection created by CreateHttpConn, above. expect_status: Success is indicated by this status in the response. ignore_404: For many requests, gerrit-on-borg will return 404 if the request doesn't match the database contents. In most such cases, we want the API to return None rather than raise an Exception. Returns: A string buffer containing the connection's reply. """ sleep_time = 0.5 for idx in range(TRY_LIMIT): response = conn.getresponse() # Check if this is an authentication issue. www_authenticate = response.getheader('www-authenticate') if (response.status in (httplib.UNAUTHORIZED, httplib.FOUND) and www_authenticate): auth_match = re.search('realm="([^"]+)"', www_authenticate, re.I) host = auth_match.group(1) if auth_match else conn.req_host reason = ('Authentication failed. Please make sure your .netrc file ' 'has credentials for %s' % host) raise GerritAuthenticationError(response.status, reason) # If response.status < 500 then the result is final; break retry loop. if response.status < 500: break # A status >=500 is assumed to be a possible transient error; retry. http_version = 'HTTP/%s' % ('1.1' if response.version == 11 else '1.0') msg = ( 'A transient error occurred while querying %s:\n' '%s %s %s\n' '%s %d %s' % ( conn.host, conn.req_params['method'], conn.req_params['url'], http_version, http_version, response.status, response.reason)) if TRY_LIMIT - idx > 1: msg += '\n... will retry %d more times.' % (TRY_LIMIT - idx - 1) time.sleep(sleep_time) sleep_time = sleep_time * 2 req_host = conn.req_host req_params = conn.req_params conn = GetConnectionClass()(req_host) conn.req_host = req_host conn.req_params = req_params conn.request(**req_params) LOGGER.warn(msg) if ignore_404 and response.status == 404: return StringIO() if response.status != expect_status: reason = '%s: %s' % (response.reason, response.read()) raise GerritError(response.status, reason) return StringIO(response.read())
def ReadHttpResponse(conn, expect_status=200, ignore_404=True): """Reads an http response from a connection into a string buffer. Args: conn: An HTTPSConnection or HTTPConnection created by CreateHttpConn, above. expect_status: Success is indicated by this status in the response. ignore_404: For many requests, gerrit-on-borg will return 404 if the request doesn't match the database contents. In most such cases, we want the API to return None rather than raise an Exception. Returns: A string buffer containing the connection's reply. """ sleep_time = 0.5 for idx in range(TRY_LIMIT): response = conn.getresponse() # Check if this is an authentication issue. www_authenticate = response.getheader('www-authenticate') if (response.status in (httplib.UNAUTHORIZED, httplib.FOUND) and www_authenticate): auth_match = re.search('realm="([^"]+)"', www_authenticate, re.I) host = auth_match.group(1) if auth_match else conn.req_host reason = ('Authentication failed. Please make sure your .netrc file ' 'has credentials for %s' % host) raise GerritAuthenticationError(response.status, reason) # If response.status < 500 then the result is final; break retry loop. if response.status < 500: LOGGER.debug('got response %d for %s %s', response.status, conn.req_params['method'], conn.req_params['url']) break # A status >=500 is assumed to be a possible transient error; retry. http_version = 'HTTP/%s' % ('1.1' if response.version == 11 else '1.0') LOGGER.warn('A transient error occurred while querying %s:\n' '%s %s %s\n' '%s %d %s', conn.host, conn.req_params['method'], conn.req_params['url'], http_version, http_version, response.status, response.reason) if TRY_LIMIT - idx > 1: LOGGER.warn('... will retry %d more times.', TRY_LIMIT - idx - 1) time.sleep(sleep_time) sleep_time = sleep_time * 2 req_host = conn.req_host req_params = conn.req_params conn = GetConnectionClass()(req_host) conn.req_host = req_host conn.req_params = req_params conn.request(**req_params) if ignore_404 and response.status == 404: return StringIO() if response.status != expect_status: reason = '%s: %s' % (response.reason, response.read()) raise GerritError(response.status, reason) return StringIO(response.read())
