记一次经常用到的PHP CURL获取页面函数 和 AJAX

CURL：

function get_curl($url, $post = 0, $referer = 0, $cookie = 0, $header = 0, $ua = 0, $nobaody = 0)
{
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_TIMEOUT, 60);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    $klsf[] = "Accept:*";
    $klsf[] = "Accept-Encoding:gzip,deflate,sdch";
    $klsf[] = "Accept-Language:zh-CN,zh;q=0.8";
    curl_setopt($ch, CURLOPT_HTTPHEADER, $klsf);
    if ($post) {
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
    }
    if ($header) {
        curl_setopt($ch, CURLOPT_HEADER, TRUE);
    }
    if ($cookie) {
        curl_setopt($ch, CURLOPT_COOKIE, $cookie);
    }
    if ($referer) {
        if ($referer == 1) {
            curl_setopt($ch, CURLOPT_REFERER, "http://m.qzone.com/infocenter?g_f=");
        } else {
            curl_setopt($ch, CURLOPT_REFERER, $referer);
        }
    }
    if ($ua) {
        curl_setopt($ch, CURLOPT_USERAGENT, $ua);
    } else {
        curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Linux; U; Android 4.0.4; es-mx; HTC_One_X Build/IMM76D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0');
    }
    if ($nobaody) {
        curl_setopt($ch, CURLOPT_NOBODY, 1);//主要头部
        //curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);//跟随重定向
    }
    curl_setopt($ch, CURLOPT_ENCODING, "gzip");
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    $ret = curl_exec($ch);
    curl_close($ch);
    return $ret;

}

AJAX：

$.ajax({
      type: "GET",
      dataType: "json",
      url: "api.php?",
      success: function (result) {
          //result;
      }
    });
    }