Html5 WebSocket点对点聊天（单人）

package socket; import java.io.IOException; import java.nio.ByteBuffer; import java.nio.CharBuffer; import java.util.HashMap; import org.apache.catalina.websocket.MessageInbound; import org.apache.catalina.websocket.WsOutbound; import util.MessageUtil; public class MyMessageInbound extends MessageInbound { private String name; public MyMessageInbound() { super(); } public MyMessageInbound(String name) { super(); this.name = name; } @Override protected void onBinaryMessage(ByteBuffer arg0) throws IOException { } @Override protected void onTextMessage(CharBuffer msg) throws IOException { //用户所发消息处理后的map HashMap<String,String> messageMap = MessageUtil.getMessage(msg); //处理消息类 //上线用户集合类map HashMap<String, MessageInbound> userMsgMap = InitServlet.getSocketList(); String fromName = messageMap.get("fromName"); //消息来自人 的userId String toName = messageMap.get("toName"); //消息发往人的 userId //获取该用户 MessageInbound messageInbound = userMsgMap.get(toName); //在仓库中取出发往人的MessageInbound MessageInbound messageFromInbound = userMsgMap.get(fromName); if(messageInbound!=null && messageFromInbound!=null){ //如果发往人 存在进行操作 WsOutbound outbound = messageInbound.getWsOutbound(); WsOutbound outFromBound = messageFromInbound.getWsOutbound(); String content = messageMap.get("content"); //获取消息内容 String msgContentString = fromName + "说: " + content; //构造发送的消息 //发出去内容 CharBuffer toMsg = CharBuffer.wrap(msgContentString.toCharArray()); CharBuffer fromMsg = CharBuffer.wrap(msgContentString.toCharArray()); outFromBound.writeTextMessage(fromMsg); outbound.writeTextMessage(toMsg); // outFromBound.flush(); outbound.flush(); } } @Override protected void onClose(int status) { InitServlet.getSocketList().remove(this); super.onClose(status); } @Override protected void onOpen(WsOutbound outbound) { super.onOpen(outbound); //登录的用户注册进去 if(name!=null){ InitServlet.getSocketList().put(name, this);//存放客服ID与用户 } } @Override public int getReadTimeout() { return 0; } }