php：curl請求：get/post

//curl請求
function http_request($url,$headers = array(),$data = null)
{
    $curl = curl_init();
    if (count($headers) >= 1) {
        curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    }
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
    if (!empty($data)) {
        curl_setopt($curl, CURLOPT_POST, 1);
        curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
    }
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    $output = curl_exec($curl);
    curl_close($curl);
    return $output;
}

示例 

 $sUrl = "http://open-api.shuyun.com";
        $param = array(
            'cardPlanId' =>	'3988',
            'memberId' => '1515151',
            'fields' =>	'cardPlanId,memberId',
        );
        $sUrl .= "?".http_build_query($param);
//        echo $sUrl;return;
        $sign = MD5($secret.'cardPlanId'.$param['cardPlanId'].'Gateway-Request-Time'.$time.'memberId'.$param['memberId'].'fields'.$param['fields'].$secret);
        $header = array(
            'Gateway-Authid:'.$appId,//申請的appId
            'Gateway-Request-Time:'. $time,//前請求時間,服務端會驗證該時間,需要±2min以內的日期
            'Gateway-Sign:'.$sign,
            'Gateway-Action-Method:shuyun.loyalty.member.detail.query',//接口名稱
            'Gateway-Access-Token:'.$token,
        );
        //請求地址
        $sResult = $this->http_request($sUrl, $header,'');
        $aResData = json_decode($sResult, true);
        //顯示返回數據
        echo "<pre>";
        print_r($aResData);

//HTTP請求（支持HTTP/HTTPS，支持GET/POST）
    private function http_request($url, $data = null)
    {
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
 
        if (!empty($data)) {
            curl_setopt($curl, CURLOPT_POST, TRUE);
            curl_setopt($curl, CURLOPT_POSTFIELDS,$data);
        }
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
        $output = curl_exec($curl);
        curl_close($curl);
        file_put_contents('/tmp/heka_weixin.' . date("Ymd") . '.log', date('Y-m-d H:i:s') . "\t" . $output . "\n", FILE_APPEND);
        return $output;
    }