PHP Zend_Http_Response::__toString方法代碼示例

 /**
  * SKIPPED - This test is untestable in the CLI environment.  PHP ignores all
  * header() calls (which are used by Http_Abstract::setHeader()), thus, anything
  * that is expected to be found in http headers when inserted via header(), will
  * not be found.  In addition, headers_sent() should always return false, until
  * real output is sent to the console.
  */
 public function test__toString()
 {
     $skipHeadersTest = headers_sent();
     if ($skipHeadersTest) {
         $this->markTestSkipped('Unable to run Zend_Controller_Response_Http::__toString() test as headers have already been sent');
         return;
     }
     $this->_response->setHeader('Content-Type', 'text/plain');
     $this->_response->setBody('Content');
     $this->_response->appendBody('; and more content.');
     $expected = 'Content; and more content.';
     $result = $this->_response->__toString();
     $this->assertSame($expected, $result);
     return;
     // header checking will not work
     if (!$skipHeadersTest) {
         $this->assertTrue(headers_sent());
         $headers = headers_list();
         $found = false;
         foreach ($headers as $header) {
             if ('Content-Type: text/plain' == $header) {
                 $found = true;
             }
         }
         $this->assertTrue($found, var_export($headers, 1));
     }
 }

 /**
  * Sends a request and returns a response
  *
  * @param CartRecover_Request $request
  * @return Cart_Recover_Response
  */
 public function sendRequest(CartRecover_Request $request)
 {
     $url = Guzzle\Http\Url::factory($request->getUri());
     $url->setQuery($request->getParams());
     $this->client->setBaseUrl($url);
     $grequest = $this->client->createRequest($request->getMethod(), $url);
     $grequest->addHeader('Accept', 'application/json');
     $this->response = $this->client->send($grequest);
     if (!$this->response->isContentType('application/json')) {
         throw new CartRecover_Exception_UnexpectedValueException("Unknown response format.");
     }
     $response = new CartRecover_Response();
     $response->setRawResponse($this->response->__toString());
     $response->setBody($this->response->json());
     $response->setHeaders($this->response->getHeaders()->toArray());
     $response->setStatus($this->response->getReasonPhrase(), $this->response->getStatusCode());
     return $response;
 }

 public function test__toString()
 {
     $skipHeadersTest = headers_sent();
     $this->_response->setHeader('Content-Type', 'text/plain');
     $this->_response->setBody('Content');
     $this->_response->appendBody('; and more content.');
     $expected = 'Content; and more content.';
     $result = $this->_response->__toString();
     if (!$skipHeadersTest) {
         $this->assertTrue(headers_sent());
         $headers = headers_list();
         $found = false;
         foreach ($headers as $header) {
             if ('Content-Type: text/plain' == $header) {
                 $found = true;
             }
         }
         $this->assertTrue($found, var_export($headers, 1));
     }
 }