response = $response; } /** * Read data from the stream. * * @param int $length Read up to $length bytes from the object and return * * @return string */ public function read($length) { $size = intval($this->response->getHeader('Content-Length')[0]); if ($size - $this->tell() < $length) { // Don't try to read further than the end of the stream. $length = $size - $this->tell(); } return $this->response->getBody()->read($length); } /** * Reads all data from the stream into a string, from the beginning to end. */ public function __toString() { return (string)$this->response->getBody(); } /** * Closes the stream and any underlying resources. * * @return void */ public function close() { $this->response->getBody()->close(); } /** * Separates any underlying resources from the stream. * * @return resource|null */ public function detach() { return $this->response->getBody()->detach(); } /** * Get the size of the stream if known. * * @return int|null */ public function getSize() { return $this->response->getBody()->getSize(); } /** * Returns the current position of the file read/write pointer. * * @return int */ public function tell() { return $this->response->getBody()->tell(); } /** * Returns true if the stream is at the end of the stream. * * @return bool */ public function eof() { return $this->response->getBody()->eof(); } /** * Returns whether or not the stream is seekable. * * @return bool */ public function isSeekable() { return $this->response->getBody()->isSeekable(); } /** * Seek to a position in the stream. * * @param int $offset Stream offset * @param int $whence Specifies how the cursor position will be calculated * * @return void */ public function seek($offset, $whence = SEEK_SET) { $this->response->getBody()->seek($offset, $whence); } /** * Seek to the beginning of the stream. * * @return void */ public function rewind() { $this->response->getBody()->rewind(); } /** * Returns whether or not the stream is writable. * * @return bool */ public function isWritable() { return $this->response->getBody()->isWritable(); } /** * Write data to the stream. * * @param string $string The string that is to be written * * @return mixed */ public function write($string) { return $this->response->getBody()->write($string); } /** * Returns whether or not the stream is readable. * * @return bool */ public function isReadable() { return $this->response->getBody()->isReadable(); } /** * Returns the remaining contents in a string. * * @return string */ public function getContents() { return $this->response->getBody()->getContents(); } /** * Get stream metadata as an associative array or retrieve a specific key. * * @param string $key Specific metadata to retrieve. * * @return array|mixed|null */ public function getMetadata($key = null) { return $this->response->getBody()->getMetadata($key); } }