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<?php
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namespace qcloudcos;
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function my_curl_reset($handler) {
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curl_setopt($handler, CURLOPT_URL, '');
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curl_setopt($handler, CURLOPT_HTTPHEADER, array());
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curl_setopt($handler, CURLOPT_POSTFIELDS, array());
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curl_setopt($handler, CURLOPT_TIMEOUT, 0);
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curl_setopt($handler, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($handler, CURLOPT_SSL_VERIFYHOST, 0);
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}
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class HttpClient {
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private static $httpInfo = '';
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private static $curlHandler;
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/**
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* send http request
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* @param array $request http请求信息
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* url : 请求的url地址
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* method : 请求方法，'get', 'post', 'put', 'delete', 'head'
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* data : 请求数据，如有设置，则method为post
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* header : 需要设置的http头部
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* host : 请求头部host
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* timeout : 请求超时时间
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* cert : ca文件路径
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* ssl_version: SSL版本号
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* @return string http请求响应
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*/
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public static function sendRequest($request) {
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if (self::$curlHandler) {
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if (function_exists('curl_reset')) {
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curl_reset(self::$curlHandler);
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} else {
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my_curl_reset(self::$curlHandler);
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}
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} else {
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self::$curlHandler = curl_init();
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}
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curl_setopt(self::$curlHandler, CURLOPT_URL, $request['url']);
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$method = 'GET';
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if (isset($request['method']) &&
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in_array(strtolower($request['method']), array('get', 'post', 'put', 'delete', 'head'))) {
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$method = strtoupper($request['method']);
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} else if (isset($request['data'])) {
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$method = 'POST';
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}
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$header = isset($request['header']) ? $request['header'] : array();
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$header[] = 'Method:'.$method;
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$header[] = 'User-Agent:'.Conf::getUserAgent();
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$header[] = 'Connection: keep-alive';
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isset($request['host']) && $header[] = 'Host:' . $request['host'];
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curl_setopt(self::$curlHandler, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt(self::$curlHandler, CURLOPT_CUSTOMREQUEST, $method);
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isset($request['timeout']) && curl_setopt(self::$curlHandler, CURLOPT_TIMEOUT, $request['timeout']);
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if (isset($request['data']) && in_array($method, array('POST', 'PUT'))) {
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if (defined('CURLOPT_SAFE_UPLOAD')) {
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curl_setopt(self::$curlHandler, CURLOPT_SAFE_UPLOAD, true);
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}
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curl_setopt(self::$curlHandler, CURLOPT_POST, true);
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array_push($header, 'Expect: 100-continue');
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if (is_array($request['data'])) {
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$arr = buildCustomPostFields($request['data']);
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array_push($header, 'Content-Type: multipart/form-data; boundary=' . $arr[0]);
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curl_setopt(self::$curlHandler, CURLOPT_POSTFIELDS, $arr[1]);
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} else {
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curl_setopt(self::$curlHandler, CURLOPT_POSTFIELDS, $request['data']);
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}
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}
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curl_setopt(self::$curlHandler, CURLOPT_HTTPHEADER, $header);
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$ssl = substr($request['url'], 0, 8) == "https://" ? true : false;
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if( isset($request['cert'])){
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curl_setopt(self::$curlHandler, CURLOPT_SSL_VERIFYPEER,true);
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curl_setopt(self::$curlHandler, CURLOPT_CAINFO, $request['cert']);
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curl_setopt(self::$curlHandler, CURLOPT_SSL_VERIFYHOST,2);
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if (isset($request['ssl_version'])) {
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curl_setopt(self::$curlHandler, CURLOPT_SSLVERSION, $request['ssl_version']);
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} else {
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curl_setopt(self::$curlHandler, CURLOPT_SSLVERSION, 4);
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}
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}else if( $ssl ){
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curl_setopt(self::$curlHandler, CURLOPT_SSL_VERIFYPEER,false); //true any ca
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curl_setopt(self::$curlHandler, CURLOPT_SSL_VERIFYHOST,1); //check only host
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if (isset($request['ssl_version'])) {
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curl_setopt(self::$curlHandler, CURLOPT_SSLVERSION, $request['ssl_version']);
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} else {
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curl_setopt(self::$curlHandler, CURLOPT_SSLVERSION, 4);
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}
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}
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$ret = curl_exec(self::$curlHandler);
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self::$httpInfo = curl_getinfo(self::$curlHandler);
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return $ret;
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}
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public static function info() {
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return self::$httpInfo;
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}
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}
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