package com.study.controller;

import java.util.Random;

import javax.servlet.http.HttpSession;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;

@Controller
public class TextController {
//	@RequestMapping("/work")
//	private ModelAndView workController() {
//		 Random random = new Random();
//        int num=random.nextInt(100)%(300-100+1) + 100;
//        System.out.println("随机数："+num);
//        ModelAndView mv =new ModelAndView();
//        mv.addObject("info",random);
//        mv.setViewName("controllerWork");
//		return mv;
//	}
	@RequestMapping("/work")
	private String workController(HttpSession session) {
		 Random random = new Random();
		 //方法一：
	//	 int num=(int) (Math.random()*200+100);
		 //方法二：
        int num=random.nextInt(100)%(300-100+1) + 100;
        System.out.println("随机数："+num);
        session.setAttribute("info", num);
        
		return "controllerWork";
	}
}