/**
* {@inheritdoc}
*/
public function send(RequestInterface $request, array $options = array())
{
$options += Client::$defaultOptions;
$curlOptions = $options['curl'] + array(CURLOPT_URL => (string) $request->getUri(), CURLOPT_CUSTOMREQUEST => $request->getMethod(), CURLOPT_RETURNTRANSFER => true, CURLOPT_HEADER => true, CURLOPT_SSL_VERIFYPEER => false, CURLOPT_HTTPHEADER => \EasyRequest\get_headers($request), CURLOPT_ENCODING => $request->getHeaderLine('Accept-Encoding'), CURLOPT_NOBODY => $options['nobody'], CURLOPT_CONNECTTIMEOUT => $options['timeout'], CURLOPT_HTTP_VERSION => $request->getProtocolVersion() == '1.0' ? CURL_HTTP_VERSION_1_0 : CURL_HTTP_VERSION_1_1);
if ($options['upload']) {
$body = $request->getBody();
$curlOptions += array(CURLOPT_UPLOAD => true, CURLOPT_READFUNCTION => function ($ch, $fp, $length) use($body) {
return $body->read($length);
});
} elseif ($options['body']) {
$curlOptions[CURLOPT_POSTFIELDS] = (string) $request->getBody();
}
if ($options['proxy']) {
$curlOptions += array(CURLOPT_PROXY => $options['proxy'], CURLOPT_PROXYTYPE => $options['proxy_type']);
if ($options['proxy_userpwd']) {
$curlOptions[CURLOPT_PROXYUSERPWD] = $options['proxy_userpwd'];
}
}
if ($options['bindto']) {
$curlOptions[CURLOPT_INTERFACE] = $options['bindto'];
}
$header = $body = '';
$curlOptions[CURLOPT_HEADERFUNCTION] = $this->handleResponseHeader($header);
$ch = curl_init();
curl_setopt_array($ch, $curlOptions);
$result = curl_exec($ch);
curl_close($ch);
if ($result === false) {
throw new Exception(sprintf('%d - %s', curl_errno($ch), curl_error($ch)));
}
$body = substr($result, strlen($header));
return Response::parse($header, $body);
}
/**
* {@inheritdoc}
*/
public function send(RequestInterface $request, array $options = array())
{
static $ports = array('https' => 443, 'http' => 80, '' => 80);
$options += Client::$defaultOptions;
$uri = $request->getUri();
$targetHost = $host = $uri->getHost();
$targetPort = $port = $uri->getPort() ? $uri->getPort() : $ports[$uri->getScheme()];
$requestTarget = $request->getRequestTarget();
if ($options['proxy']) {
list($host, $port) = explode(':', $options['proxy']);
$requestTarget = (string) $uri;
}
if (!($stream = $this->getConnection($host, $port, $errno, $errstr, $options, $uri))) {
throw new Exception(sprintf("Couldn't connect to %s:%s. %s - %s", $host, $port, $errno, $errstr));
}
$httpsThroughSocks = $options['proxy'] && $options['proxy_type'] != Client::PROXY_HTTP && $uri->getScheme() == 'https';
$headers = \EasyRequest\get_headers($request);
$headers[] = 'Connection: close';
// handle proxy
if ($options['proxy']) {
try {
switch ($options['proxy_type']) {
case Client::PROXY_HTTP:
if ($options['proxy_userpwd']) {
$headers[] = 'Proxy-Authorization: Basic ' . base64_encode($options['proxy_userpwd']);
}
break;
case Client::PROXY_SOCKS5:
$this->handleSocks5($stream, $options, $targetHost, $targetPort);
break;
case Client::PROXY_SOCKS4:
case Client::PROXY_SOCKS4A:
if ($options['proxy_userpwd']) {
// socks4 does not support authentication,
// if user give a wrong version, just handle it
$this->handleSocks5($stream, $options, $targetHost, $targetPort);
} else {
$this->handleSocks4($stream, $options, $targetHost, $targetPort);
}
break;
}
} catch (\Exception $e) {
fclose($stream);
throw $e;
}
if ($httpsThroughSocks) {
$this->toggleCrypto($stream, true);
}
}
// build request header
$header = sprintf("%s %s HTTP/%s\r\n", $request->getMethod(), $requestTarget, $request->getProtocolVersion());
$header .= implode("\r\n", $headers) . "\r\n";
$header .= "\r\n";
$this->sendRequest($header, $request->getBody(), $options, function ($message) use($stream) {
fwrite($stream, $message);
});
$request->getBody()->close();
// ignore some warning such as "SSL: Connection reset by peer",
// this issue sometimes happen on some SOCKS servers while
// browsing to HTTPS website.
$httpsThroughSocks && ($level = error_reporting(~E_WARNING));
$response = '';
while (!feof($stream)) {
$response .= fgets($stream, 1024);
}
fclose($stream);
$httpsThroughSocks && error_reporting($level);
list($header, $body) = explode("\r\n\r\n", $response, 2) + array('', '');
$response = Response::parse($header, '');
if ($response->getHeaderLine('Transfer-Encoding') == 'chunked') {
$body = \EasyRequest\decode_chunked($body);
}
if ($response->getHeaderLine('Content-Encoding') == 'gzip') {
$body = \EasyRequest\decode_gzip($body);
}
$response->getBody()->write($body);
return $response;
}
