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PHP实现IP自动判断城市效能

Jun 13, 2016 pm 12:30 PM
arrechogtjsonnbsp

  PHP实现IP自动判断城市功能
http://wenku.baidu.com/link?url=8KANvGfgFZKzZ9Ap0P6t5cBrHPtwPaiRai0ONlhgkYTwIqqT8E4voW-24CkIO8MIxWzDII9l9t_URYBowGFZ4UFNJYJhRDiYvdEYkAJbQMC&qq-pf-to=pcqq.c2c###
先吐槽一下,花了5财富下载按他写的不会用= =!请问他说的方法可行么?
不行的话有木有简单更好点办法,比如在网上看到的引用QQ的接口,都完全不会用啊!  




------解决方案--------------------


$ip='183.16.198.102';
$json=file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip='.$ip);
$arr=json_decode($json);
echo $arr->data->country;	//国家
echo $arr->data->area;	//区域
echo $arr->data->region;	//省份
echo $arr->data->city;	//城市
echo $arr->data->isp;	//运营商


------解决方案--------------------
echo GetIP();它就返回ip,然后接这段代码就可以了:$json=file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip='.$ip);
$arr=json_decode($json);
echo $arr->data->country;    //国家
echo $arr->data->area;    //区域
echo $arr->data->region;    //省份
echo $arr->data->city;    //城市
echo $arr->data->isp;    //运营商
两段代码连起来啊
------解决方案--------------------
放到服务器,直接就显示地区了?

代码

header("Content-type: text/html; charset=utf-8");
$ip=$_SERVER["REMOTE_ADDR"];
$json=file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip='.$ip);
$arr=json_decode($json);
echo 'IP:'.$ip;
echo '
城市:'.$arr->data->city;



效果:
http://rick.sinaapp.com/
------解决方案--------------------
1.首先想办法获取到IP地址,要是自己不会。请点击
2.取到了IP地址。可调用淘宝api

$json=file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip='.$ip);
$arr=json_decode($json);
echo "

以上代码足够完成你的需求
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