英文:
Print text from a java class method within a .jsp page in reel time
问题
我正在尝试使用 Java 类的 onMessage 方法，实时将连接到 WebSocketServer 的客户端收到的消息写入 .jsp 网页中。请帮帮我。
import java.io.IOException;
import javax.websocket.OnClose;
import javax.websocket.OnError;
import javax.websocket.OnMessage;
import javax.websocket.OnOpen;
import javax.websocket.Session;
import javax.websocket.server.ServerEndpoint;
@ServerEndpoint("/endpoint")
public class WebSocketServer {
@OnOpen
public void onOpen(Session session) {
System.out.println("onOpen::" + session.getId());
}
@OnClose
public void onClose(Session session) {
System.out.println("onClose::" + session.getId());
}
@OnMessage
public void onMessage(String message, Session session) {
System.out.println("onMessage::From=" + session.getId() + " Message=" + message);
}
@OnError
public void onError(Throwable t) {
System.out.println("onError::" + t.getMessage());
}
}
英文:
I'm trying to write the message received from the client connected to the WebsocketServer in a .jsp web page in real time using the onMessage method of java class. Please I need help.
import java.io.IOException;
import javax.websocket.OnClose;
import javax.websocket.OnError;
import javax.websocket.OnMessage;
import javax.websocket.OnOpen;
import javax.websocket.Session;
import javax.websocket.server.ServerEndpoint;
@ServerEndpoint("/endpoint")
public class WebSocketServer {
@OnOpen
public void onOpen(Session session) {
System.out.println("onOpen::" + session.getId());
}
@OnClose
public void onClose(Session session) {
System.out.println("onClose::" + session.getId());
}
@OnMessage
public void onMessage(String message, Session session) {
System.out.println("onMessage::From=" + session.getId() + " Message=" + message);
}
@OnError
public void onError(Throwable t) {
System.out.println("onError::" + t.getMessage());
}
}
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