php curl 请求

$ch = curl_init();//初始化curl
curl_setopt($ch, CURLOPT_URL,$postUrl);//抓取指定网页
curl_setopt($ch, CURLOPT_HEADER, 0);//设置header


curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); //信任任何证书
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); // 检查证书中是否设置域名,0不验证
curl_setopt($ch, CURLOPT_VERBOSE, 1); //debug模式

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上
curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
$data = curl_exec($ch);//运行curl
var_dump(curl_error($ch));
curl_close($ch);
public function get($url){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); //信任任何证书
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); // 检查证书中是否设置域名,0不验证
  //  curl_setopt($ch, CURLOPT_VERBOSE, 1); //debug模式

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true) ; // 获取数据返回
curl_setopt($ch, CURLOPT_BINARYTRANSFER, true) ; // 在启用 CURLOPT_RETURNTRANSFER 时候将获取数据返回
$data = curl_exec($ch);
curl_close($ch);
// var_dump($data);
return json_decode($data,true);

}

public function post($postUrl,$data){

$curlPost = json_encode($data);
$ch = curl_init();//初始化curl
curl_setopt($ch, CURLOPT_URL,$postUrl);//抓取指定网页
curl_setopt($ch, CURLOPT_HEADER, 0);//设置header

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); //信任任何证书
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); // 检查证书中是否设置域名,0不验证
curl_setopt($ch, CURLOPT_VERBOSE, 1); //debug模式

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上
curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
$data = curl_exec($ch);//运行curl
curl_close($ch);
if($data){
return json_decode($data,true);
}else{
return $data;
}

}

function callInterfaceCommon($URL,$type,$params,$headers){
$ch = curl_init();
$timeout = 5;
curl_setopt ($ch, CURLOPT_URL, $URL); //发贴地址
if($headers!=""){
        curl_setopt ($ch, CURLOPT_HTTPHEADER, $headers);
}else {
        curl_setopt ($ch, CURLOPT_HTTPHEADER, array('Content-type: text/json'));
}
    curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
switch ($type){
case "GET" : curl_setopt($ch, CURLOPT_HTTPGET, true);break;
case "POST": curl_setopt($ch, CURLOPT_POST,true);
curl_setopt($ch, CURLOPT_POSTFIELDS,$params);break;
case "PUT" : curl_setopt ($ch, CURLOPT_CUSTOMREQUEST, "PUT");
curl_setopt($ch, CURLOPT_POSTFIELDS,$params);break;
case "DELETE":curl_setopt ($ch, CURLOPT_CUSTOMREQUEST, "DELETE");
curl_setopt($ch, CURLOPT_POSTFIELDS,$params);break;
}
$file_contents = curl_exec($ch);//获得返回值
curl_close($ch);
return $file_contents;

}