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Native nodejs uses websocket code sharing

亚连
Release： 2018-05-26 14:01:06
Original
1637 people have browsed it

This article shares with you how to use websocket to realize information transmission in native nodejs. It is very practical. Friends in need can refer to

Installation: 

npm  install  ws
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Server (nodejs): 

var WebSocketServer = require('ws').Server,
wss = new WebSocketServer({ port: 8080 });
wss.on('connection', function (ws) {
console.log('client connected');
ws.on('message', function (message) {
  console.log(message);
});
});
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Client: 

<script>
var ws = new WebSocket("ws://localhost:8080");
ws.onopen = function (e) {
  console.log(&#39;Connection to server opened&#39;);
  sendMessage();
}
function sendMessage() {
  ws.send(&#39;hello&#39;);
}
</script>
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The above is what I compiled for everyone. I hope it will be helpful to everyone in the future.

Related articles:

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Ajax gets the length of the response content Method

Ajax method of traversing xml document

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javascript nodejs websocket
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