接通微信jssdk的時候正好用到curl畏吓，順便簡單整理了一下方便以后使用疯汁。

get請求

function _httpGet($url=""){
        
        $curl = curl_init();

        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($curl, CURLOPT_TIMEOUT, 500);
        // 為保證第三方服務器與微信服務器之間數(shù)據(jù)傳輸?shù)陌踩孕鸱玻形⑿沤涌诓捎胔ttps方式調(diào)用淳玩，必須使用下面2行代碼打開ssl安全校驗劫谅。
        // 如果在部署過程中代碼在此處驗證失敗眼坏，請到 http://curl.haxx.se/ca/cacert.pem 下載新的證書判別文件。
        // curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        // curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
        curl_setopt($curl, CURLOPT_URL, $url);

        $res = curl_exec($curl);
        curl_close($curl);

        return $res;
    }

post請求

function _httpPost($url="" ,$requestData=array()){
                
        $curl = curl_init();

        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
       
        //普通數(shù)據(jù)
        curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($requestData));
        $res = curl_exec($curl);

        //$info = curl_getinfo($ch);
        curl_close($curl);
        return $res;
    }


       
        

        
        // 發(fā)送json數(shù)據(jù)
        $requestData = '{"name":"hello","age":122,"arr":{"arrid":44,"name":"world","test":[333,444,555,66,"xxdfads"]}}';
        curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Content-Length:' . strlen($requestData))); 
        curl_setopt($curl, CURLOPT_POSTFIELDS, $requestData);
        // 服務器端接收json數(shù)據(jù)  file_get_contents('php://input');

        curl_setopt($ch, CURLOPT_HEADER, 1); //返回response頭部信息
        curl_setopt($ch, CURLINFO_HEADER_OUT, true); //TRUE 時追蹤句柄的請求字符串地粪，從 PHP 5.1.3 開始可用取募。這個很關鍵，就是允許你查看請求header

        //設置請求頭
        $headers = array();
        $header[] = 'User-Agent: iMAG0'; //設置一個你的瀏覽器agent的header       
        $header[] = 'token:Test'; //設置一個你的瀏覽器agent的header
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        
             
        $info = curl_getinfo($curl);
        foreach ($info as $key => $value) {
            if (is_string($value) || is_int($value)){
                echo $key . ":" . $value ."\r\n";
            }           
        }