阿里云ip地址

<?php

 function getClientIp()

 {

     if (isset($_SERVER)) {

         if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {

             $arr = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);

 

             foreach ($arr as $ip) {

                 $ip = trim($ip);

 

                 if ($ip != 'unknown') {

                     $realip = $ip;

                     break;

                 }

             }

         } else if (isset($_SERVER['HTTP_CLIENT_IP'])) {

             $realip = $_SERVER['HTTP_CLIENT_IP'];

         } else if (isset($_SERVER['REMOTE_ADDR'])) {

             $realip = $_SERVER['REMOTE_ADDR'];

         } else {

             $realip = '0.0.0.0';

         }

     } else if (getenv('HTTP_X_FORWARDED_FOR')) {

         $realip = getenv('HTTP_X_FORWARDED_FOR');

     } else if (getenv('HTTP_CLIENT_IP')) {

         $realip = getenv('HTTP_CLIENT_IP');

     } else {

         $realip = getenv('REMOTE_ADDR');

     }

 

     preg_match('/[\\d\\.]{7,15}/', $realip, $onlineip);

     $realip = (!empty($onlineip[0]) ? $onlineip[0] : '0.0.0.0');

     return $realip;

 }

    $ip = getClientIp();

    $host = "https://ipaddquery.market.alicloudapi.com";

    $path = "/ip/address-query";

    $method = "POST";

    $appcode = "";

    $headers = array();

    array_push($headers, "Authorization:APPCODE " . $appcode);

    //根据API的要求，定义相对应的Content-Type

    array_push($headers, "Content-Type".":"."application/x-www-form-urlencoded; charset=UTF-8");

    $querys = "";

    $bodys = "ip=".$ip;

    $url = $host . $path;

    $curl = curl_init();

    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);

    curl_setopt($curl, CURLOPT_URL, $url);

    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);

    curl_setopt($curl, CURLOPT_FAILONERROR, false);

    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

    //设定返回信息中是否包含响应信息头，启用时会将响应信息头作为数据流输出，true 表示输出信息头, false表示不输出信息头

    //如果想把响应结果json字符串转为json数组，建议将 CURLOPT_HEADER 设置成 false

    curl_setopt($curl, CURLOPT_HEADER, false);

    if (1 == strpos("$".$host, "https://"))

    {

        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);

        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);

    }

    curl_setopt($curl, CURLOPT_POSTFIELDS, $bodys);

    $res = json_decode(curl_exec($curl),true);

    $city = $res['data']['region'].$res['data']['city'];

    //var_dump('<pre>',$res);

?>