对于netty也学了一会,本章内容,是根据视频所学,写的,大家可参考
可直接copy运行,进行参考
1.前端部分
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<script>
var socket;
//判断当前浏览器是否支持websocket
if(window.WebSocket) {
//go on
socket = new WebSocket("ws://localhost:7000/hello2");
//相当于channelReado, ev 收到服务器端回送的消息
socket.onmessage = function (ev) {
var rt = document.getElementById("responseText");
rt.value = rt.value + "\n" + ev.data;
}
//相当于连接开启(感知到连接开启)
socket.onopen = function (ev) {
var rt = document.getElementById("responseText");
rt.value = "连接开启了.."
}
//相当于连接关闭(感知到连接关闭)
socket.onclose = function (ev) {
var rt = document.getElementById("responseText");
rt.value = rt.value + "\n" + "连接关闭了.."
}
} else {
alert("当前浏览器不支持websocket")
}
//发送消息到服务器
function send(message) {
if(!window.socket) {
//先判断socket是否创建好
return;
}
if(socket.readyState == WebSocket.OPEN) {
/