基于HTML5的WebSocket的实例代码
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2023-12-14 13:19:22
这篇文章主要介绍了基于HTML5的WebSocket的实例代码,需要的朋友可以参考下... 18-08-15...
基于html5的websocket的实例代码
客户端代码：
<html>
<head>
<script>
var socket;
if ("websocket" in window) {
var ws = new websocket("ws://127.0.0.1:8181");
socket = ws;
ws.onopen = function() {
console.log('连接成功');
};
ws.onmessage = function(evt) {
var received_msg = evt.data;
document.getelementbyid("showmes").value+=evt.data+"\n";
};
ws.onclose = function() {
alert("断开了连接");
};
} else {
alert("浏览器不支持websocket");
}
function login(){
var message=document.getelementbyid("name").value+":"+document.getelementbyid("mes").value;
socket.send(message);
}
</script>
</head>
<body>
<textarea rows="3" cols="30" id="showmes" style="width:300px;height:500px;"></textarea>
<br/>
<label>名称</label>
<input type="text" id="name"/>
<br/>
<label>消息</label>
<input type="text" id="mes"/>
<button onclick="login();">发送</button>
</body>
</html>
winform服务端代码：
注：需先引入fleck包
using system;
using system.collections.generic;
using system.linq;
using system.windows.forms;
using fleck;
namespace socketservice
{
public partial class form1 : form
{
public form1()
{
initializecomponent();
checkforillegalcrossthreadcalls = false;
}
private void form1_load(object sender, eventargs e)
{
//保存所有连接
var allsockets = new list<iwebsocketconnection>();
//初始化服务端
var server = new websocketserver("ws://0.0.0.0:8181");
//开始监听
server.start(socket =>
{
//有客户端连接触发
socket.onopen = () =>
{
textbox3.text += socket.connectioninfo.clientipaddress + " 连接 \r\n";
allsockets.add(socket);
};
//有客户端断开触发
socket.onclose = () =>
{
textbox3.text += socket.connectioninfo.clientipaddress + " 断开连接 \r\n";
allsockets.remove(socket);
};
//接收客户端发送的消息
socket.onmessage = message =>
{
textbox3.text += socket.connectioninfo.clientipaddress + " 发送了消息：" + message + "\r\n";
//发送接收到的消息给所有客户端
allsockets.tolist().foreach(s => s.send(message));
};
});
}
}
}
总结
以上所述是小编给大家介绍的基于html5的websocket的实例代码，希望对大家有所帮助