package com.springmvc.controller;

import java.util.HashMap;

import javax.websocket.Session;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
 
/**
 * WebSocket 控制类
 *
 **/
@Controller
@RequestMapping("/webSocketCtrl")
public class WebSocketController {
	
	private static Session session;
 
 
	@RequestMapping("/hello")
	public String helloHtml(HashMap<String, Object> map) {
		map.put("hello", "这是一个页面");
		return "MyHtml";
	}
	
	@RequestMapping("/log")
	public String log(HashMap<String, Object> map) {
		map.put("hello", "这是一个页面");
		return "logs";
	}
	
	@RequestMapping("/index2")
	public String log2(HashMap<String, Object> map) {
		map.put("hello", "这是一个页面");
		return "index2";
	}
	
	public static void sendMessage(String message) throws Exception {
        if (session!=null){
            if (WebSocketController.session.isOpen()) {
                WebSocketController.session.getBasicRemote().sendText(message);
            }
        }
    }
	
 
}