/**
* Make an HTTP request
* @throws RuntimeException
* @param $url string
* @param array $fields
* @param string $method
* @return Http_Response
*/
private function hit($url, $fields = array(), $method = self::HTTP_GET)
{
$this->initCookieJar();
$ch = curl_init();
// set URL and other appropriate options
$options = array(CURLOPT_URL => $url, CURLOPT_RETURNTRANSFER => 1, CURLOPT_COOKIEJAR => $this->cookieJar, CURLOPT_COOKIEFILE => $this->cookieJar, CURLOPT_VERBOSE => 0, CURLOPT_HEADERFUNCTION => array($this, 'readHeader'));
if (self::HTTP_POST === $method) {
if (count($fields)) {
// We look for files to upload (to avoid http_build_query call)
$withFile = false;
foreach ($fields as $fieldValue) {
if (is_array($fieldValue)) {
// No file uploads on multidimension arrays
// If you want many dimensions on the key, you have to define $fields this way:
// $fields = array('my_files[my_file]' => '@path');
// instead of:
// $fields = array('my_files' => array('my_file' => '@path'));
break;
} elseif (substr($fieldValue, 0, 1) === '@' && is_file(substr($fieldValue, 1))) {
$withFile = true;
}
}
if ($withFile) {
$options[CURLOPT_POSTFIELDS] = $fields;
} else {
$options[CURLOPT_POSTFIELDS] = http_build_query($fields, '', '&');
}
} else {
$options[CURLOPT_POST] = 1;
}
}
curl_setopt_array($ch, $options);
// grab URL and pass it to the browser
$responseContent = curl_exec($ch);
if (false === $responseContent) {
throw new RuntimeException(sprintf("Failed request : %s", $url));
}
$responseInfos = curl_getinfo($ch);
// close cURL resource, and free up system resources
curl_close($ch);
$response = new Http_Response();
$response->setInfos($responseInfos);
$response->setContent($responseContent);
$response->setHeaders($this->headers);
$this->headers = array();
return $response;
}
public static function error($e)
{
$isException = is_object($e);
if ($isException) {
$code = $e->getCode();
$message = $e->getMessage();
} else {
$code = $e;
}
switch ($code) {
case 500:
$message = 'Internal Server Error!';
break;
case 404:
$message = "Not Found! <!--{$code}-->";
$code = 404;
break;
case 403:
$message = 'Forbidden';
break;
default:
$message = 'Error!';
}
@ob_end_clean();
ob_start();
header('Content-Type: text/html; charset=utf-8', true);
if (is_numeric($code) && $code > 200) {
Http_Response::setStatus($code);
}
$message = nl2br($message);
print <<<EOF
<!doctype html><html><head><meta charset="utf-8" />
<title>{$code}</title>
<meta http-equiv="refresh" content="5; url=/" />
<style type="text/css">
body{background: #f7fbe9;font-family: "Lucida Grande","Lucida Sans Unicode",Tahoma,Verdana;}
#error {background: #333;width: 360px;margin: 0 auto;margin-top: 100px;color: #fff;padding: 10px;
}
a{color:#fff;text-decoration:none}
h1 {padding: 10px;margin: 0;font-size: 36px;}
p {padding: 0 20px 20px 20px;margin: 0;font-size: 12px;}
img {padding: 0 0 5px 260px;}
</style>
</head>
<body>
<div id="error">
<h1>{$code}</h1>
<p>{$message}</p>
<p><a href="/">请访问首页</a></p>
</div>
</body>
</html>
EOF;
}