PHP发送POST和GET请求

    public static function post($url,$postData) {

        $curl = curl_init();

        curl_setopt($curl, CURLOPT_POST, true);

        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

        curl_setopt($curl,CURLOPT_REFERER,"http://jinrong2.baidu.com");

        curl_setopt($curl,CURLOPT_USERAGENT,"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:36.0) Gecko/20100101 Firefox/36.0");

        curl_setopt($curl, CURLOPT_URL,$url);

        curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);

        $result = curl_exec($curl);

        curl_close($curl);

        return $result;

    }

    public static function getHttp($url){

        $curl = curl_init();

        curl_setopt($curl, CURLOPT_POST, false);

        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

        curl_setopt($curl,CURLOPT_REFERER,"http://jinrong2.baidu.com");

        curl_setopt($curl,CURLOPT_USERAGENT,"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:36.0) Gecko/20100101 Firefox/36.0");

        curl_setopt($curl, CURLOPT_URL,$url);

        $result = curl_exec($curl);

        curl_close($curl);

        return $result;

    }