标签:exp utf-8 ram 字符 settime name fun 外网 ||
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>获取ip</title> </head> <body> <script src="https://pv.sohu.com/cityjson?ie=utf-8"></script> <script src="/js/public/jquery.js"></script> <script type="text/javascript"> $(function(){ //获取外网ip方式1:搜狐 getIpBysouhu(); //获取外网ip方式2:ipify getIpByIpify(); //获取内网ip方式1: getIP(); }); //获取外网ip方式1:搜狐 function getIpBysouhu(){ console.log("---cip---"+returnCitySN["cip"]); console.log("---cid---"+returnCitySN["cid"]); console.log("---cname---"+returnCitySN["cname"]); } //获取外网ip方式2:ipify function getIpByIpify(){ $.ajax({ url : "https://api.ipify.org/?format=json", type : "GET", data : {}, dataType : "json", success : function(result) { console.log("---ip---"+result.ip); }, error : function(){ } }); } //获取内网ip方式1: function getIP() { let recode = {}; let RTCPeerConnection = window.RTCPeerConnection || window.mozRTCPeerConnection || window.webkitRTCPeerConnection; // 如果不存在则使用一个iframe绕过 if (!RTCPeerConnection) { // 因为这里用到了iframe,所以在调用这个方法的script上必须有一个iframe标签 // <iframe id="iframe" sandbox="allow-same-origin" style="display:none;"></iframe> let win = iframe.contentWindow; RTCPeerConnection = win.RTCPeerConnection || win.mozRTCPeerConnection || win.webkitRTCPeerConnection; } //创建实例,生成连接 let pc = new RTCPeerConnection(); // 匹配字符串中符合ip地址的字段 function handleCandidate(candidate) { let ip_regexp = /([0-9]{1,3}(\.[0-9]{1,3}){3}|([a-f0-9]{1,4}((:[a-f0-9]{1,4}){7}|:+[a-f0-9]{1,4}){6}))/; let ip_isMatch = candidate.match(ip_regexp)[1]; console.log("---ip(内)---"+ip_isMatch); if (!recode[ip_isMatch]) { recode[ip_isMatch] = true; } } //监听icecandidate事件 pc.onicecandidate = (ice) => { if (ice.candidate) { handleCandidate(ice.candidate.candidate); } }; //建立一个伪数据的通道 pc.createDataChannel(‘‘); pc.createOffer((res) => { pc.setLocalDescription(res); }, () => {}); //延迟,让一切都能完成 setTimeout(() => { let lines = pc.localDescription.sdp.split(‘\n‘); lines.forEach(item => { if (item.indexOf(‘a=candidate:‘) === 0) { handleCandidate(item); } }) }, 1000); } </script> </body> </html>
标签:exp utf-8 ram 字符 settime name fun 外网 ||
原文地址:https://www.cnblogs.com/goatherd/p/10931294.html