addHeader() public method

Append the specified header
public addHeader ( string $field, string $value ) : aerys\Response
$field string
$value string
return aerys\Response
Example #1
0
 private function writeResponse(Request $request, Response $response, ApiResponse $result)
 {
     $response->setStatus($result->getStatus());
     $response->setHeader("content-type", "application/json");
     foreach ($result->getLinks() as $rel => $params) {
         $uri = strtok($request->getUri(), "?");
         $uri .= "?" . http_build_query($params);
         $elements[] = "<{$uri}>; rel=\"{$rel}\"";
     }
     if (isset($elements)) {
         $response->addHeader("link", implode(", ", $elements));
     }
     $response->send(json_encode($result->getData(), JSON_PRETTY_PRINT));
 }
Example #2
0
 public function __invoke(Request $req, Response $res)
 {
     $headers = $req->getAllHeaders();
     unset($headers["accept-encoding"]);
     $connection = $headers["connection"];
     unset($headers["connection"]);
     foreach ($connection as $value) {
         foreach (explode(",", strtolower($value)) as $type) {
             $type = trim($type);
             if ($type == "upgrade") {
                 $headers["connection"][0] = "upgrade";
             } else {
                 unset($headers[$type]);
             }
         }
     }
     if ($this->headers) {
         if (is_callable($this->headers)) {
             $headers = ($this->headers)($headers);
         } else {
             $headers = $this->headers + $headers;
         }
     }
     $promise = $this->client->request((new \Amp\Artax\Request())->setMethod($req->getMethod())->setUri($this->target . $req->getUri())->setAllHeaders($headers)->setBody((yield $req->getBody())));
     // no async sending possible :-( [because of redirects]
     $promise->watch(function ($update) use($req, $res, &$hasBody, &$status, &$zlib) {
         list($type, $data) = $update;
         if ($type == Notify::RESPONSE_HEADERS) {
             $headers = array_change_key_case($data["headers"], CASE_LOWER);
             foreach ($data["headers"] as $header => $values) {
                 foreach ($values as $value) {
                     $res->addHeader($header, $value);
                 }
             }
             $res->setStatus($status = $data["status"]);
             $res->setReason($data["reason"]);
             if (isset($headers["content-encoding"]) && strcasecmp(trim(current($headers["content-encoding"])), 'gzip') === 0) {
                 $zlib = inflate_init(ZLIB_ENCODING_GZIP);
             }
             $hasBody = true;
         }
         if ($type == Notify::RESPONSE_BODY_DATA) {
             if ($zlib) {
                 $data = inflate_add($zlib, $data);
             }
             $res->stream($data);
         }
         if ($type == Notify::RESPONSE) {
             if (!$hasBody) {
                 foreach ($data->getAllHeaders() as $header => $values) {
                     foreach ($values as $value) {
                         $res->addHeader($header, $value);
                     }
                 }
                 $res->setStatus($status = $data->getStatus());
                 $res->setReason($data->getReason());
             }
             if ($status == 101) {
                 $req->setLocalVar("aerys.reverse.socket", $update["export_socket"]());
             }
             $res->end($zlib ? inflate_add("", ZLIB_FINISH) : null);
         }
     });
     (yield $promise);
 }