vue 获取用户ip,在vue项目中获取用户ip地址

今天在写项目掉接口的时候有一个接口需要到了用户的ip地址，查了半天觉得这个方法不错，也不要引入第三方的插件。我自己觉得还不错，就记下来以备不时之需

首先在data里添加一个ip为空

data() {undefined

return {undefined

ip: ''

};

}

然后在methods里面写上

getUserIP(onNewIP) {undefined

let MyPeerConnection = window.RTCPeerConnection || window.mozRTCPeerConnection || window.webkitRTCPeerConnection;

let pc = new MyPeerConnection({undefined

iceServers: []

});

let noop = () => {undefined

};

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) => {undefined

if (!localIPs[ip]) onNewIP(ip);

localIPs[ip] = true;

};

pc.createDataChannel('');

pc.createOffer().then((sdp) => {undefined

sdp.sdp.split('\n').forEach(function (line) {undefined

if (line.indexOf('candidate') < 0) return;

line.match(ipRegex).forEach(iterateIP);

});

pc.setLocalDescription(sdp, noop, noop);

}).catch((reason) => {undefined

});

pc.onicecandidate = (ice) => {undefined

if (!ice || !ice.candidate || !ice.candidate.candidate || !ice.candidate.candidate.match(ipRegex)) return;

ice.candidate.candidate.match(ipRegex).forEach(iterateIP);

};

}

最后在mounted里面调用在methods里面的那个方法getUserIP()

this.getUserIP((ip) => {undefined

this.ip = ip;

});

这样this.ip就是用户当前的ip地址了

对了，有的浏览器获取到的是IPv4地址，有的是IPv6地址

转载至：https://blog.csdn.net/weixin_36361447/article/details/116215789