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C# socket编程使用fleck轻松实现对话 https://github.com/statianzo/Fleck

發(fā)布時間：2023/12/13 综合教程 37 生活家

生活随笔收集整理的這篇文章主要介紹了 C# socket编程使用fleck轻松实现对话 https://github.com/statianzo/Fleck 小編覺得挺不錯的,現(xiàn)在分享給大家,幫大家做個參考.

classProgram
{

staticvoidMain(string[] args)
{
FleckLog.Level = LogLevel.Debug;
varallSockets =newList<IWebSocketConnection>();
varserver =newWebSocketServer("ws://0.0.0.0:7181");
server.Start(socket =>
{
socket.OnOpen = () =>
{
Console.WriteLine("Open!");
allSockets.Add(socket);
};
socket.OnClose = () =>
{
Console.WriteLine("Close!");
allSockets.Remove(socket);
};
socket.OnMessage = message =>
{
Console.WriteLine(message);
allSockets.ToList().ForEach(s => s.Send("Echo: "+ message));
};
socket.OnBinary = file => {

stringpath = ("D:/test.txt");
//創(chuàng)建一個文件流
FileStream fs =newFileStream(path, FileMode.Create);

//將byte數(shù)組寫入文件中
fs.Write(file, 0, file.Length);
//所有流類型都要關(guān)閉流，否則會出現(xiàn)內(nèi)存泄露問題
fs.Close();
};
});

varinput = Console.ReadLine();
while(input !="exit")
{
foreach(varsocketinallSockets.ToList())
{
socket.Send(input);
}
input = Console.ReadLine();
}
}
}

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<!DOCTYPEHTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>websocket client</title>
<scripttype="text/javascript">
var start = function () {
var inc = document.getElementById('incomming');
var wsImpl = window.WebSocket || window.MozWebSocket;
var form = document.getElementById('sendForm');
var input = document.getElementById('sendText');

inc.innerHTML += "connecting to server ..<br/>";

// create a new websocket and connect
window.ws = new wsImpl('ws://localhost:7181/');

// when data is comming from the server, this metod is called
ws.onmessage = function (evt) {
inc.innerHTML += evt.data + '<br/>';
};

// when the connection is established, this method is called
ws.onopen = function () {
inc.innerHTML += '.. connection open<br/>';
};

// when the connection is closed, this method is called
ws.onclose = function () {
inc.innerHTML += '.. connection closed<br/>';
}

form.addEventListener('submit', function (e) {
e.preventDefault();
var val = input.value;
ws.send(val);
input.value = "";
});

}
window.onload = start;
</script>
</head>
<body>
<formid="sendForm">
<inputid="sendText" placeholder="Text to send" />
</form>
<preid="incomming"></pre>
</body>
</html>

　//實現(xiàn)聊天窗口與文件發(fā)送

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<!DOCTYPEhtml>
<html>
<head>
<title>WebSocket Chat Client</title>
<metacharset="utf-8" />
<scripttype="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.js"></script>
<scripttype="text/javascript" >
//判讀瀏覽器是否支持websocket
$().ready(function() {
if ( !window.WebSocket ) {
alert("童鞋, 你的瀏覽器不支持該功能啊");
}

});

//在消息框中打印內(nèi)容
function log(text) {
$("#log").append(text+" ");
}

//全局的websocket變量
var ws;

//創(chuàng)建連接
$(function() {
$("#uriForm").submit(function() {
log("準(zhǔn)備連接到" + $("#uri").val());

ws = new WebSocket($("#uri").val());
//連接成功建立后響應(yīng)
ws.onopen = function() {
log("成功連接到" + $("#uri").val());
}
//收到服務(wù)器消息后響應(yīng)
ws.onmessage = function(e) {
log("收到服務(wù)器消息:" + e.data + "' ");
}
//連接關(guān)閉后響應(yīng)
ws.onclose = function() {
log("關(guān)閉連接");
$("#disconnect").attr({"disabled":"disabled"});
$("#uri").removeAttr("disabled");
$("#connect").removeAttr("disabled");
ws = null;
}
$("#uri").attr({"disabled":"disabled"});
$("#connect").attr({"disabled":"disabled"});
$("#disconnect").removeAttr("disabled");
return false;
});
});

//發(fā)送字符串消息
$(function() {
$("#sendForm").submit(function() {
if (ws) {
var textField = $("#textField");
ws.send(textField.val());
log("我說:" + textField.val());
textField.val("");
textField.focus();
}
return false;
});
});

//發(fā)送arraybuffer(二進制文件)
$(function() {
$("#sendFileForm").submit(function() {
var inputElement = document.getElementById("file");
var fileList = inputElement.files;

for ( var i = 0; i <fileList.length; i++) {
console.log(fileList[i]);
log(fileList[i].name);
//發(fā)送文件名
ws.send(fileList[i].name);
// reader.readAsBinaryString(fileList[i]);
//讀取文件　　
　　　　　　　var reader = new FileReader();
reader.readAsArrayBuffer(fileList[i]);
// reader.readAsText(fileList[i]);
//文件讀取完畢后該函數(shù)響應(yīng)
reader.onload = function loaded(evt) {
var binaryString = evt.target.result;
// Handle UTF-16 file dump
log(" 開始發(fā)送文件");
ws.send(binaryString);
}
}
return false;
});
});

$(function() {
$("#disconnect").click(function() {
if (ws) {
$("#log").empty();
ws.close();
ws = null;
}
return false;
});
});

$(function() {
$("#reset").click(function() {
$("#log").empty();
return false;
});
});

</script>
</head>
<body>
<formid="uriForm">
<inputtype="text" id="uri" value="ws://192.168.31.37:7181"
style=" 200px;"> <inputtype="submit" id="connect"
value="Connect"><inputtype="button" id="disconnect"
value="Disconnect" disabled="disabled">
</form>
<br>

<formid="sendFileForm">
<inputid="file" type="file" multiple />
<inputtype="submit" value="Send" />
<inputtype="button" id="reset" value="清空消息框"/>
</form>
<br>
<formid="sendForm">
<inputtype="text" id="textField" value="">
<inputtype="submit" value="Send">
</form>
<br>
<form>
<textareaid="log" rows="30" cols="100"
style="font-family: monospace; color: red;"></textarea>
</form>
<br>
</body>
</html>

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综合教程

C# socket编程 使用fleck轻松实现对话 https://github.com/statianzo/Fleck

總結(jié)

C# socket编程使用fleck轻松实现对话 https://github.com/statianzo/Fleck