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");FileStream fs =newFileStream(path, FileMode.Create);fs.Write(file, 0, file.Length);fs.Close();};});varinput = Console.ReadLine();while(input !="exit"){foreach(varsocketinallSockets.ToList()){socket.Send(input);}input = Console.ReadLine();}}}
1
<!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 connectwindow.ws = new wsImpl('ws://localhost:7181/');// when data is comming from the server, this metod is calledws.onmessage = function (evt) {inc.innerHTML += evt.data + '<br/>';};// when the connection is established, this method is calledws.onopen = function () {inc.innerHTML += '.. connection open<br/>';};// when the connection is closed, this method is calledws.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>
//實現聊天窗口與文件發送
1
<!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$().ready(function() {if ( !window.WebSocket ) {alert("童鞋, 你的瀏覽器不支持該功能啊");}});//在消息框中打印內容function log(text) {$("#log").append(text+"}//全局的websocket變量var ws;//創建連接$(function() {$("#uriForm").submit(function() {log("準備連接到" + $("#uri").val());ws = new WebSocket($("#uri").val());//連接成功建立后響應ws.onopen = function() {log("成功連接到" + $("#uri").val());}//收到服務器消息后響應ws.onmessage = function(e) {log("收到服務器消息:" + e.data + "'}//連接關閉后響應ws.onclose = function() {log("關閉連接");$("#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() {$("#sendFileForm").submit(function() {var inputElement = document.getElementById("file");var fileList = inputElement.files;for ( var i = 0; i <fileList.length; i++) {console.log(fileList[i]);log(fileList[i].name);//發送文件名ws.send(fileList[i].name);// reader.readAsBinaryString(fileList[i]);//讀取文件 var reader = new FileReader();reader.readAsArrayBuffer(fileList[i]);// reader.readAsText(fileList[i]);//文件讀取完畢后該函數響應reader.onload = function loaded(evt) {var binaryString = evt.target.result;// Handle UTF-16 file dumplog("ws.send(binaryString);}}return false;});});$(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>
總結
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