/**
* @param boolean $repeat whether it is repeat connection
* @return resource the connection socket
*/
protected function openSock($repeat = false)
{
$this->delSockRef();
$this->flag |= self::FLAG_NEW;
if ($repeat === true) {
$this->flag |= self::FLAG_NEW2;
}
// async-connect
$this->sock = stream_socket_client($this->conn, $errno, $error, 1, STREAM_CLIENT_ASYNC_CONNECT);
if ($this->sock === false) {
Client::debug($repeat ? 're' : '', 'open \'', $this->conn, '\' failed: ', $error);
self::$_lastError = $error;
} else {
Client::debug($repeat ? 're' : '', 'open \'', $this->conn, '\' success: ', $this->sock);
stream_set_blocking($this->sock, false);
$this->flag |= self::FLAG_OPENED;
$this->addSockRef();
}
$this->outBuf = null;
$this->outLen = 0;
return $this->sock;
}
private function getRequestBuf()
{
// request line
$cli = $this->cli;
$req = $this->req;
$pa = $req->getUrlParams();
$header = $req->getMethod() . ' ' . $pa['path'];
if (isset($pa['query'])) {
$header .= '?' . $pa['query'];
}
$header .= ' HTTP/1.1' . Client::CRLF;
// body (must call prior than headers)
$body = $req->getBody();
Client::debug('request body(', strlen($body) . ')');
// header
$cli->applyCookie($req);
foreach (array_merge($cli->getHeader(null), $req->getHeader(null)) as $key => $value) {
$header .= $this->formatHeaderLine($key, $value);
}
Client::debug('request header: ', Client::CRLF, $header);
return $header . Client::CRLF . $body;
}
