index.html:
<script>
let ws = new WebSocket('ws://localhost:8000');
ws.onopen = (event) => {
ws.send('Hola from client Side');
}
ws.onmessage = (event) => {
console.log(event);
}
</script>
server.js:
const http = require('http');
const websocket = require('ws');
const server = http.createServer((req, res) => {
res.end("hello")
});
const wss = new websocket.Server({ server });
wss.on('connection', (ws, req) => {
ws.send('Hello from the websocket server');
ws.on('message', (msg)=>{
console.log(msg)//---->>> THIS IS LOGING A BUFFER OBJECT, when I am expecting to log 'Hola from client Side'
})
});
server.listen(8000);
服务器中的console.log正在返回:
<Buffer 48 65 6c 6c 6f 20 66 72 6f 6d 20 63 6c 69 65 6e 74 20 53 69 64 65>
但我从客户端发送的是
ws.send('Hola from client Side');
感谢您的帮助。
您需要使用.toString()
函数将缓冲区转换为字符串。
像这样:
console.log(msg.toString())