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服务器代码的Java字节缓冲区(的WebSocket)在Java中:如何发送/读取JavaScript客户端的onMessage功能
@OnMessage
public void onMessage(Session session, ByteBuffer message) {
if (session.isOpen()) {
String msg = new String(message.array());
System.out.println("Message from " + session.getId() + ": " + msg);
try {
session.getBasicRemote().sendBinary(ByteBuffer.wrap("I have got the message".getBytes()));
} catch (IOException ioe) {
System.out.println(ioe.toString());
}
} else {
System.out.println("Session is not open");
}
}
客户端代码中的Javascript:
webSocket = new WebSocket("ws://192.168.10.1:2525/myChat/chat");
webSocket.binaryType = 'arraybuffer';
webSocket.onopen = function(event) {
updateOutput("Connected!");
connectBtn.disabled = true;
sendBtn.disabled = false;
};
webSocket.onmessage = function(event) {
updateOutput(event.data);
};
注: 服务器的代码工作正常时,我将它与Web GL客户端一起使用,因为它发送的是二进制数据。
@OnMessage
public void onMessage(Session session, String message) {}
谢谢建议的任何意见:当我看到在服务器端 (Java代码)字符串数据 JavaScript客户端工作正常。