/** 消息处理，在客户端通过Websocket API发送的消息会经过这里，然后进行相应的处理 */
public void handleMessage(WebSocketSession session, WebSocketMessage<?> message)
throws Exception {
if (message.getPayloadLength() == 0) return;
Message msg = new Gson().fromJson(message.getPayload().toString(), Message.class);
msg.setDate(new Date());
sendMessageToUser(
msg.getTo(),
new TextMessage(
new GsonBuilder().setDateFormat("yyyy-MM-dd HH:mm:ss").create().toJson(msg)));
}
@Test
public void handleMessageToClientConnected() {
UserSessionRegistry registry = new DefaultUserSessionRegistry();
this.protocolHandler.setUserSessionRegistry(registry);
StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.CONNECTED);
Message<byte[]> message = MessageBuilder.withPayload(new byte[0]).setHeaders(headers).build();
this.protocolHandler.handleMessageToClient(this.session, message);
assertEquals(1, this.session.getSentMessages().size());
WebSocketMessage<?> textMessage = this.session.getSentMessages().get(0);
assertEquals("CONNECTED\n" + "user-name:joe\n" + "\n" + "\u0000", textMessage.getPayload());
assertEquals(Collections.singleton("s1"), registry.getSessionIds("joe"));
}
/** 处理会话 */
@Override
public void handleMessage(WebSocketSession session, WebSocketMessage<?> message)
throws Exception {
// TODO Auto-generated method stub
Map<String, String> select = JsonUtil.jsonToMap(message.getPayload().toString());
String result = webSocketService.getNewMessage(select);
session.sendMessage(new TextMessage(result.toString()));
WebSocketCache.putMemberSession(select.get("userId"), session);
}