当前位置: 首页 > 图灵资讯 > 技术篇> java WebSocket 服务端代码

java WebSocket 服务端代码

来源:图灵教育
时间:2023-02-24 13:04:56

  ackage org.fh.plugins.ChatServer;

  import java.net.InetSocketAddress;

  import java.net.UnknownHostException;

  import org.java_websocket.WebSocket;

  import org.java_websocket.framing.Framedata;

  import org.java_websocket.handshake.ClientHandshake;

  import org.java_websocket.server.WebSocketServer;

  /**

  * 说明:websocket服务端

  * 作者:FH Admin

  * from:fhadmin.cn

  */

  public class ChatServer extends WebSocketServer{

  public BulletChatServer(int port) throws UnknownHostException {

  super(new InetSocketAddress(port));

  }

  public BulletChatServer(InetSocketAddress address) {

  super(address);

  }

  /**

  * 客户端发送消息到服务器时触发事件

  */

  @Override

  public void onMessage(WebSocket conn, string message){

  message = message.toString();

  if(null != message && message.startsWith("[video313596790]")){

  this.userjoin(message.replaceFirst("\\[video313596790\\]", ""),conn);

  }else{

  BulletChatServerPlool.sendMessage(message.toString());//向所有在线用户发送消息

  }

  }

  public void onFragment( WebSocket conn, Framedata fragment ) {

  }

  /**

  * 用户加入处理

  * @param user

  */

  public void userjoin(String user, WebSocket conn){

  BulletChatServerPlool.addUser(user,conn); //向连接池添加当前的连接对象

  }

  /**

  * 用户下线处理

  * @param user

  */

  public void userLeave(WebSocket conn){

  BulletChatServerPlool.removeUser(conn); //在连接池中移除连接

  }

  /**

  * 触发连接事件

  */

  @Override

  public void onOpen( WebSocket conn, ClientHandshake handshake ) {}

  /**

  * 触发关闭事件

  */

  @Override

  public void onClose( WebSocket conn, int code, String reason, boolean remote ) {

  userLeave(conn);

  }

  /**

  * 触发异常事件

  */

  @Override

  public void onError( WebSocket conn, Exception ex ) {

  if( conn != null ) {}

  }

  @Override

  public void onStart() {}

  }