Renders the HTTP headers - including the status header - of this response
| public renderHeaders ( ) : array | ||
| return | array | The HTTP headers |
/**
* Just return the processed value
*
* @return mixed
*/
public function evaluate()
{
$httpResponse = new Response();
$httpResponse->setStatus($this->getStatusCode());
$httpResponse->setHeaders(new Headers());
foreach ($this->getHeaders() as $name => $value) {
$httpResponse->setHeader($name, $value);
}
return implode("\r\n", $httpResponse->renderHeaders()) . "\r\n\r\n";
}
/**
* @test
*/
public function additionalHeadersCanBeSetAndRetrieved()
{
$response = new Response();
$response->setStatus(123, 'Custom Status');
$response->setHeader('MyHeader', 'MyValue');
$response->setHeader('OtherHeader', 'OtherValue');
$expectedHeaders = ['HTTP/1.1 123 Custom Status', 'Content-Type: text/html; charset=UTF-8', 'MyHeader: MyValue', 'OtherHeader: OtherValue'];
$this->assertEquals($expectedHeaders, $response->renderHeaders());
}
/**
* @test
*/
public function multipleHeadersCanBeSetAsArray()
{
$response = new Response();
$response->setStatus(123, 'Custom Status');
$response->setHeader('MyHeader', ['MyValue-1', 'MyValue-2', 'MyValue-3']);
$expectedHeaders = ['HTTP/1.1 123 Custom Status', 'Content-Type: text/html; charset=UTF-8', 'MyHeader: MyValue-1', 'MyHeader: MyValue-2', 'MyHeader: MyValue-3'];
$this->assertEquals($expectedHeaders, $response->renderHeaders());
}
