求助一个 PHP 获取访客 IPde 问题 - V2EX
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kingme
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求助一个 PHP 获取访客 IPde 问题

  •  
  •   kingme 2014-06-07 00:50:34 +08:00 3511 次点击
    这是一个创建于 4159 天前的主题,其中的信息可能已经有所发展或是发生改变。
    function GetIP(){
    if (getenv("HTTP_CLIENT_IP") && strcasecmp(getenv("HTTP_CLIENT_IP"), "unknown"))
    $ip = getenv("HTTP_CLIENT_IP");
    else if (getenv("HTTP_X_FORWARDED_FOR") && strcasecmp(getenv("HTTP_X_FORWARDED_FOR"), "unknown"))
    $ip = getenv("HTTP_X_FORWARDED_FOR");
    else if (getenv("REMOTE_ADDR") && strcasecmp(getenv("REMOTE_ADDR"), "unknown"))
    $ip = getenv("REMOTE_ADDR");
    else if (isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], "unknown"))
    $ip = $_SERVER['REMOTE_ADDR'];
    else
    $ip = "unknown";
    return($ip);
    }

    代码如上,本人对PHP 不太了解,主要是想获取IP之后转成城市获取天气的,本机测试电信无问题,但是移动的网络IP一直在变化
    3 条回复    2014-06-07 01:50:07 +08:00
    cevincheung
        1
    cevincheung  
       2014-06-07 01:19:01 +08:00
    哎,攻击模拟ip妥妥的。
    vibbow
        2
    vibbow  
       2014-06-07 01:26:29 +08:00
    移动的你放弃吧,网关成天变动的。
    qq41730589
        3
    qq41730589  
       2014-06-07 01:50:07 +08:00
    js访问淘宝IP库,获取所在地,再通过JS访问天气接口获取天气,最后通过JS将天气信息添加到网页上
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