CURL post请求

 1 /*****post请求******/
 2     public function postDataCurl($url,$data=array()){
 3         $this->checkSumBuilder();        //发送请求前需先生成checkSum
 4         if(!empty($data)){
 5             $json=json_encode($data);
 6         }else{
 7             $json="";
 8         }
 9         $timeout = 5000; 
10         $http_header = array(
11             \'AppKey:\'.$this->AppKey,
12             \'Nonce:\'.$this->Nonce,
13             \'CurTime:\'.$this->CurTime,
14             \'CheckSum:\'.$this->CheckSum,
15             \'Content-Type: application/json;charset=utf-8;\',
16             \'Content-Length: \' . strlen($json)
17         );
18         $ch = curl_init(); 
19         curl_setopt ($ch, CURLOPT_URL, $url);
20         curl_setopt ($ch, CURLOPT_POST, 1);
21         curl_setopt ($ch, CURLOPT_POSTFIELDS, $json);
22         curl_setopt ($ch, CURLOPT_HEADER, false); 
23         curl_setopt ($ch, CURLOPT_HTTPHEADER,$http_header);
24         curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER,false);
25         curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); 
26         curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
27        
28         $result = curl_exec($ch); 
29         if (false === $result) {
30             $result =  curl_errno($ch);
31         }
32         curl_close($ch); 
33         return json_decode($result,true) ;
34     }