PHP基於curl發送post、get請求及操作cookie

本篇文章主要介紹PHP基於curl發送post、get請求及操作cookie，感興趣的朋友參考下，希望對大家有所協助。

具體如下：

<?php/*** @description: 封裝CURL擴充* @date: 2014-07-28 16:04*//*** @編碼規範* @class 類名首字母大寫，類名為多個單詞, 每個大字首字母大寫 eg: class Curl , class CurlPage* @variable 變數名小寫, 變數名為多個單詞, 每個單詞小寫，使用底線_分割 eg: $curl_result* @function 函數名與類名規則相同 eg: function SendRequest* @params 函數形參規則與變數名相同* @class-variable 成員變數,以底線結尾,多個單詞使用底線分隔. eg: private $host_name_*//*** @要求**/class Curl{/*** @請求的host*/private $host_;/*** @curl 控制代碼*/private $ch_;/*** @逾時限制時間*/const time_=5;/*** @請求的設定*/private $options_;/*** @儲存要求標頭資訊*/private $request_header_;/*** @儲存回應標頭資訊*/private $response_header_;/*** @body_ 用於儲存curl請求返回的結果*/private $body_;/*** @讀取cookie*/private $cookie_file_;/*** @寫入cookie*/private $cookie_jar_;/*** @todo proxy* @建構函式，初始化CURL回話*/public function Start($url){$this->ch_ = curl_init($url);curl_setopt($this->ch_, CURLOPT_HEADER, 1);curl_setopt($this->ch_, CURLOPT_RETURNTRANSFER , 1 );}/*** @返迴響應頭*/public function ResponseHeader($url){if (!function_exists('http_parse_headers')) {function http_parse_headers ($raw_headers){$headers = array();foreach (explode("\n", $raw_headers) as $i => $h) {$h = explode(':', $h, 2);if (isset($h[1])) {if(!isset($headers[$h[0]])) {$headers[$h[0]] = trim($h[1]);} else if(is_array($headers[$h[0]])) {$tmp = array_merge($headers[$h[0]],array(trim($h[1])));$headers[$h[0]] = $tmp;} else {$tmp = array_merge(array($headers[$h[0]]),array(trim($h[1])));$headers[$h[0]] = $tmp;}}}return $headers;}}$this->Start($url);curl_setopt($this->ch_, CURLOPT_TIMEOUT, Curl::time_);$this->body_=$this->Execx();$header_size = curl_getinfo($this->ch_, CURLINFO_HEADER_SIZE);$this->response_header_ = substr($this->body_, $start = 0, $offset = $header_size);$this->response_header_ = http_parse_headers($this->response_header_);print_r($this->response_header_);return $this->Close($this->body_);}/*** @讀取cookie*/public function LoadCookie($url,$cookie_file){$this->Start($url);curl_setopt($this->ch_, CURLOPT_COOKIE, 1);curl_setopt($this->ch_, CURLOPT_COOKIEFILE , $cookie_file);$this->body_=$this->Execx();return $this->Close($this->body_);}/*** @寫入cookie*/public function SaveCookie($url){$this->Start($url);curl_setopt($this->ch_, CURLOPT_COOKIE, 1);curl_setopt($this->ch_, CURLOPT_COOKIEFILE ,'cookie.txt');curl_setopt($this->ch_, CURLOPT_COOKIEJAR , 'cookie.txt');$this->body_=$this->Execx();return $this->Close($this->body_);}/*** @設定HEADER*/public function SetHeader($headers = null){if (is_array($headers) && count($headers) > 0) {curl_setopt($this->ch_, CURLOPT_HTTPHEADER, $headers);}}/*** @GET請求*/public function Get($url, array $params = array()) {if ($params) {if (strpos($url, '?')) {$url .= "&".http_build_query($params);}else {$url .= "?".http_build_query($params);}}$this->Start($url);curl_setopt($this->ch_, CURLOPT_TIMEOUT, Curl::time_);if (strpos($url, 'https') === 0) {curl_setopt($this->ch_, CURLOPT_SSL_VERIFYHOST, 0);curl_setopt($this->ch_, CURLOPT_SSL_VERIFYPEER, 0);}$this->body_=$this->Execx();return $this->Close($this->body_);}/*** @POST請求*/public function Post($url, array $params = array()) {$this->Start($url);curl_setopt($this->ch_, CURLOPT_SSL_VERIFYPEER, 0);curl_setopt($this->ch_, CURLOPT_HTTPHEADER, array("Content-Type: application/x-www-form-urlencoded"));curl_setopt($this->ch_, CURLOPT_POST, true);curl_setopt($this->ch_, CURLOPT_TIMEOUT, Curl::time_);if ($params) {curl_setopt($this->ch_, CURLOPT_POSTFIELDS, http_build_query($params));}$this->body_=$this->Execx();return $this->Close($this->body_);}/*** @tips: google http head 方法*/public function Head($url, array $params = array()) {$this->Start($url);curl_setopt($this->ch_, CURLOPT_TIMEOUT, Curl::time_);curl_setopt($this->ch_, CURLOPT_RETURNTRANSFER , 0);curl_setOpt($this->ch_,CURLOPT_NOBODY, true);$this->body_=$this->Execx();return $this->Close($this->body_);}/*** @執行CURL會話*/public function Execx(){return curl_exec($this->ch_);}/*** @關閉CURL控制代碼*/public function Close($body_){if ($body_ === false) {echo "CURL Error: " . curl_error($body_);return false;}curl_close($this->ch_);return $body_;}}

總結：以上就是本篇文的全部內容，希望能對大家的學習有所協助。

相關推薦：

PHP的檔案操作及演算法

php針對字串的遍曆與截取操作技巧

php的socket通訊案例詳解