HTML代码-js方式,查看源代码
<!DOCTYPE html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" /> <meta name="keywords" content="" /> <meta name="description" content="" /> <title>ip2</title> <script type="text/javascript"> function showJson(){ var test; if(window.XMLHttpRequest){ test = new XMLHttpRequest(); }else if(window.ActiveXObject){ test = new window.ActiveXObject(); }else{ alert("请升级至最新版本的浏览器"); } if(test !=null){ test.open("GET",location.protocol+'//'+location.hostname+'/ip/index.php',true); test.send(null); test.onreadystatechange=function(){ if(test.readyState==4&&test.status==200){ var data = JSON.parse(test.responseText); document.getElementById("address").innerHTML = "IP:" + data.data.ip+data.data.region+data.data.city+'['+data.data.isp+']'; } }; } } window.onload=function(){ showJson(); }; </script> </head> <body> <center id="address"></center> </body> </html>
HTML代码-jquery方式,查看源代码
<!DOCTYPE html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" /> <meta name="keywords" content="" /> <meta name="description" content="" /> <title>ip</title> <script type="text/javascript" src="https://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script> <script type="text/javascript"> $(document).ready(function(){ $.ajax({ type : 'get', url : location.protocol+'//'+location.hostname+'/ip/index.php', dataType : 'json', success : function(data) { if (data.code==0) { var str = ''; if (data.data.country_id=='CN') { str += data.data.ip+data.data.region+data.data.city+'['+data.data.isp+']'; } else { str += data.data.country+' '+data.data.area; } $('#address').text("IP:"+str) } else { $('#address').text('(没查到)'); } }, error : function(data) { console.log(data); } }); }); </script> </head> <body> <center id="address"></center> </body> </html>
PHP代码-/ip/index.php-放在自己的网站里
<?php function getip(){ if(getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), 'unknown')) { $ip = getenv('HTTP_CLIENT_IP'); } elseif(getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), 'unknown')) { $ip = getenv('HTTP_X_FORWARDED_FOR'); } elseif(getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), 'unknown')) { $ip = getenv('REMOTE_ADDR'); } elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknown')) { $ip = $_SERVER['REMOTE_ADDR']; } return preg_match ( '/[\d\.]{7,15}/', $ip, $matches ) ? $matches [0] : '127.0.0.1'; } $ip = getip(); $ipjson = file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip=' . $ip); echo $ipjson; die();
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