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109 lines
4.1 KiB
109 lines
4.1 KiB
7 years ago
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<?php
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/**
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* Http Client use curl.
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*/
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namespace QcloudImage;
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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($handler, CURLOPT_SSL_VERIFYHOST, 0);
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}
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class HttpClient {
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public function __destory() {
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if ($this->curlHandler) {
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curl_close($this->curlHandler);
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}
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}
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/**
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* send http request
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* @param array $request http请求信息
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* url : 请求的url地址
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* method : 请求方法，'get', 'post', 'put', 'delete', 'head'
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* data : 请求数据，如有设置，则method为post
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* header : 需要设置的http头部
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* host : 请求头部host
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* timeout : 请求超时时间
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* cert : ca文件路径
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* ssl_version: SSL版本号
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* @return string http请求响应
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*/
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public function sendRequest($request) {
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if (!is_array($request) || !isset($request["url"])) {
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return false;
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}
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if ($this->curlHandler) {
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if (function_exists('curl_reset')) {
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curl_reset($this->curlHandler);
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} else {
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my_curl_reset($this->curlHandler);
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}
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} else {
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$this->curlHandler = curl_init();
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}
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curl_setopt($this->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[] = 'Connection: keep-alive';
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if ('POST' == $method) {
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$header[] = 'Expect: ';
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}
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isset($request['host']) && $header[] = 'Host:' . $request['host'];
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curl_setopt($this->curlHandler, CURLOPT_HTTPHEADER, $header);
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curl_setopt($this->curlHandler, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($this->curlHandler, CURLOPT_CUSTOMREQUEST, $method);
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isset($request['timeout']) && curl_setopt($this->curlHandler, CURLOPT_TIMEOUT, $request['timeout']);
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isset($request['data']) && in_array($method, array('POST', 'PUT')) &&
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curl_setopt($this->curlHandler, CURLOPT_POSTFIELDS, $request['data']);
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$ssl = substr($request['url'], 0, 8) == "https://" ? true : false;
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if (isset($request['cert'])) {
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curl_setopt($this->curlHandler, CURLOPT_SSL_VERIFYPEER,true);
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curl_setopt($this->curlHandler, CURLOPT_CAINFO, $request['cert']);
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curl_setopt($this->curlHandler, CURLOPT_SSL_VERIFYHOST,2);
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if (isset($request['ssl_version'])) {
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curl_setopt($this->curlHandler, CURLOPT_SSLVERSION, $request['ssl_version']);
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} else {
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curl_setopt($this->curlHandler, CURLOPT_SSLVERSION, 4);
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}
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} else if ($ssl) {
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curl_setopt($this->curlHandler, CURLOPT_SSL_VERIFYPEER,false); //true any ca
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curl_setopt($this->curlHandler, CURLOPT_SSL_VERIFYHOST,1); //check only host
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if (isset($request['ssl_version'])) {
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curl_setopt($this->curlHandler, CURLOPT_SSLVERSION, $request['ssl_version']);
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} else {
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curl_setopt($this->curlHandler, CURLOPT_SSLVERSION, 4);
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}
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}
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$ret = curl_exec($this->curlHandler);
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$this->httpInfo = curl_getinfo($this->curlHandler);
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return $ret;
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}
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public function statusCode() {
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if ($this->httpInfo) {
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return $this->httpInfo['http_code'];
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}
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return 0;
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}
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private $httpInfo;
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private $curlHandler;
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}
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