//创建RTCPeerConnection接口 let conn = new RTCPeerConnection({ iceServers: [] }) let noop = function(){} conn.onicecandidate = function(ice){ if (ice.candidate){ //使用正则获取ip let ip_regex = /([0-9]{1,3}(\.[0-9]{1,3}){3}|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/ let ip_addr = ip_regex.exec(ice.candidate.candidate)[1]; console.log(ip_addr) conn.onicecandidate = noop } } //随便创建一个叫狗的通道(channel) conn.createDataChannel('dog') //创建一个SDP协议请求 conn.createOffer(conn.setLocalDescription.bind(conn),noop)
//创建RTCPeerConnection接口 let conn = new RTCPeerConnection({ iceServers: [] }) let noop = function(){} conn.onicecandidate = function(ice){ if (ice.candidate){ //使用正则获取ip let ip_regex = /([0-9]{1,3}(\.[0-9]{1,3}){3}|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/ let ip_addr = ip_regex.exec(ice.candidate.candidate)[1]; console.log(ip_addr) conn.onicecandidate = noop } } //随便创建一个叫狗的通道(channel) conn.createDataChannel('dog') //创建一个SDP协议请求 conn.createOffer(conn.setLocalDescription.bind(conn),noop)
