vue中获取客户端IP地址(不需要额外引入三方文件)

之前看了几种方法 ，都是引入腾讯，新浪，搜狐等的三方js文件来查询IP地址，但是我自己测试的时候IP地址不准确，所以就找了找，发现了这个方法，准确的获取到了IP地址和cmd的ipconfig获取到的IP一致，所以在这里保存和分享一下，以后在遇到这个需要不再懵逼

 

1.内网IP

注意：有的浏览器获取到的是IPv4地址，有的是IPv6地址 

<template>
  <section class="p-10">
    <h1>{{ ip }}</h1>
  </section>
</template>
<script> export default { data() { return { ip: '' }; }, methods: { getUserIP(onNewIP) { let MyPeerConnection = window.RTCPeerConnection || window.mozRTCPeerConnection || window.webkitRTCPeerConnection; let pc = new MyPeerConnection({ iceServers: [] }); let noop = () => { }; let localIPs = {}; let ipRegex = /([0-9]{1,3}(\.[0-9]{1,3}){3}|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/g; let iterateIP = (ip) => { if (!localIPs[ip]) onNewIP(ip); localIPs[ip] = true; }; pc.createDataChannel(''); pc.createOffer().then((sdp) => { sdp.sdp.split('\n').forEach(function (line) { if (line.indexOf('candidate') < 0) return; line.match(ipRegex).forEach(iterateIP); }); pc.setLocalDescription(sdp, noop, noop); }).catch((reason) => { }); pc.onicecandidate = (ice) => { if (!ice || !ice.candidate || !ice.candidate.candidate || !ice.candidate.candidate.match(ipRegex)) return; ice.candidate.candidate.match(ipRegex).forEach(iterateIP); }; } }, mounted() { this.getUserIP((ip) => { this.ip = ip; }); } } </script>

<style lang="scss">
</style>

 

 

 

 

2.外网ip

  <script src="http://pv.sohu.com/cityjson?ie=utf-8"></script>
  <script type="text/javascript"> console.log(returnCitySN["cip"]); </script>

 

 

 

嗯，就酱~~

 

参考https://blog.csdn.net/yuang12345/article/details/79678677