wechat pay

PHP

/*
请确保您的libcurl版本是否支持双向认证,版本高于7.20.1
*/

function curl_post_ssl($url, $vars, $second=30,$aHeader=array())
{
    $ch = curl_init();
    //超时时间
    curl_setopt($ch,CURLOPT_TIMEOUT,$second);
    curl_setopt($ch,CURLOPT_RETURNTRANSFER, 1);
    //这里设置代理,如果有的话
    //curl_setopt($ch,CURLOPT_PROXY, '10.206.30.98');
    //curl_setopt($ch,CURLOPT_PROXYPORT, 8080);
    curl_setopt($ch,CURLOPT_URL,$url);
    curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);
    curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,false);

    //以下两种方式需选择一种

    //第一种方法,cert 与 key 分别属于两个.pem文件
    //默认格式为PEM,可以注释
    //curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM');
    //curl_setopt($ch,CURLOPT_SSLCERT,getcwd().'/cert.pem');
    //默认格式为PEM,可以注释
    //curl_setopt($ch,CURLOPT_SSLKEYTYPE,'PEM');
    //curl_setopt($ch,CURLOPT_SSLKEY,getcwd().'/private.pem');

    //第二种方式,两个文件合成一个.pem文件
    curl_setopt($ch,CURLOPT_SSLCERT,getcwd().'/all.pem');

    if( count($aHeader) >= 1 ){
        curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);
    }

    curl_setopt($ch,CURLOPT_POST, 1);
    curl_setopt($ch,CURLOPT_POSTFIELDS,$vars);
    $data = curl_exec($ch);
    if($data){
        curl_close($ch);
        return $data;
    }
    else {
        $error = curl_errno($ch);
        echo "call faild, errorCode:$error\n";
        curl_close($ch);
        return false;
    }
}


$data = curl_post_ssl('https://api.mch.weixin.qq.com/secapi/pay/refund', 'merchantid=1001000');
print_r($data);