srpingmvc学习_html/css

1. HOME 控制器

   package ghy.webapp.myapp;import java.text.DateFormat;import java.util.Date;import java.util.Locale;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.stereotype.Controller;import org.springframework.ui.Model;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.RequestParam;/** * Handles requests for the application home page. */@Controllerpublic class HomeController {	private static final Logger logger = LoggerFactory.getLogger(HomeController.class);	/**	 * Simply selects the home view to render by returning its name.	 */	@RequestMapping(value = "/", method = RequestMethod.GET)	public String home(Locale locale, Model model) {	logger.info("Welcome home! The client locale is {}.", locale);	Date date = new Date();	DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, locale);	String formattedDate = dateFormat.format(date);	model.addAttribute("serverTime", formattedDate );	return "home";	}	@RequestMapping(value = "/Two", method = RequestMethod.GET)	public String Two(	int id,Model model	) {	logger.info("two");	System.out.println("hello2 action:"+id); model.addAttribute("name", "huangjie"); //这个只有值没有键的情况下,使用Object的类型作为key,String-->string model.addAttribute("ok"); 	return "Two";	}	}

2. Two.jsp 视图

   <%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>      
   Hello World!
    当前IP：<%=request.getRemoteAddr() %>  

3. Two控制器

   package ghy.webapp.myapp;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestParam;import org.springframework.web.bind.annotation.ResponseBody;@Controller public class TwoController { @RequestMapping("login") //用来处理前台的login请求 private @ResponseBody String hello( @RequestParam(value = "username", required = false)String username, @RequestParam(value = "password", required = false)String password ){ return "Hello "+username+",Your password is: "+password; } }

   环境：sts +tomcat
4. 运行 http://localhost:8080/myapp 执行home控制器 ，http://localhost:8080/myapp/Two?id=3525是调用 Two控制器传参id

5.下载地址：。 下载