2023.5.21第二阶段冲刺日报
Posted Arkiya
tags:
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在网上查阅资料的过程中，还了解到可以基于webscoket进行视频会议
package com.webscoket;
import java.util.ArrayList;
import java.util.List;
import javax.websocket.OnClose;
import javax.websocket.OnError;
import javax.websocket.OnMessage;
import javax.websocket.OnOpen;
import javax.websocket.Session;
import javax.websocket.server.PathParam;
import javax.websocket.server.ServerEndpoint;
@ServerEndpoint("/test/sid")
public class WebSocketTest
//记录在线人数
private static int onlineCount = 0;
//记录在线人的相关信息
private static List<WebSocketTest> webSocketSet = new ArrayList<WebSocketTest>();
private Session session;
//传个参数,区分一下发消息的每个人;
private String sid=null;
@OnOpen
public void onOpen(Session session,@PathParam(value = "sid") String sid)
this.session = session;
this.sid=sid;
webSocketSet.add(this); //加入set中
addOnlineCount();
System.out.println("有新连接加入！当前在线人数为" + getOnlineCount());
@OnClose
public void onClose()
webSocketSet.remove(this);
subOnlineCount();
System.out.println("有一连接关闭！当前在线人数为" + getOnlineCount());
@OnMessage
public void onMessage(String message)
System.err.println(this.sid);
if(this.sid.equals("001"))
WebSocketTest.sendMessageBySid(message, "002");
else
WebSocketTest.sendMessageBySid(message, "001");
@OnError
public void onError(Session session, Throwable error)
System.err.println("发生错误");
error.printStackTrace();
public static synchronized void addOnlineCount()
WebSocketTest.onlineCount++;
public static synchronized void subOnlineCount()
WebSocketTest.onlineCount--;
public static synchronized int getOnlineCount()
return onlineCount;
public static void sendMessage(String message)
//群发消息
for(WebSocketTest item:webSocketSet)
try
item.session.getBasicRemote().sendText(message);
catch (Exception e)
e.printStackTrace();
public static void sendMessageBySid(String message,String sid)
for(WebSocketTest item:webSocketSet)
try
if(item.sid.equals(sid))
item.session.getBasicRemote().sendText(message);
catch (Exception e)
e.printStackTrace();
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script src="http://code.jquery.com/jquery-2.1.1.min.js"></script>
<script>
var websocket = null;
window.onload=function()
if(\'WebSocket\' in window)
websocket = new WebSocket("ws://localhost:8080/webscoketProject/test/001");
else
alert(\'当前浏览器 Not support websocket\')
websocket.onopen = function ()
alert("webscoket连接成功!");
websocket.onmessage=function(event)
$("#content").append("<div>user2:"+event.data+"</div>");
function sendText()
var value=document.getElementById("client").value;
$("#content").append("<div>user1:"+value+"</div>");
websocket.send(value);
function leave()
websocket.close();
</script>
</head>
<body>
<input type="text" id="client">
<button onclick="sendText()">发送</button>||<button onclick="leave()">关闭</button>
<div id="content">
</div>
</body>
</html>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script src="http://code.jquery.com/jquery-2.1.1.min.js"></script>
<script>
var websocket = null;
window.onload=function()
if(\'WebSocket\' in window)
websocket = new WebSocket("ws://localhost:8080/webscoketProject/test/002");
else
alert(\'当前浏览器 Not support websocket\')
websocket.onopen = function ()
alert("webscoket连接成功!");
websocket.onmessage=function(event)
$("#content").append("<div>user1:"+event.data+"</div>");
function sendText()
var value=document.getElementById("server").value;
$("#content").append("<div>user2:"+value+"</div>");
websocket.send(value);
function leave()
websocket.close();
</script>
</head>
<body>
<input type="text" id="server">
<button onclick="sendText()">发送</button>||<button onclick="leave()">关闭</button>
<div id="content">
</div>
</body>
</html>
通过这种方法可以实现多人再文本界面的聊天，但是不能实现视频效果
第二阶段冲刺
时间：12：00-12:15
地点：基教
内容：对第二阶段冲刺进行整体部署，任务分配，详细讨论第二阶段冲刺的计划
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