<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:p="http://www.springframework.org/schema/p" 
　　xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc"
 xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
 http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd">
 <context:component-scan base-package="com.chen" />
</beans>

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
@RequestMapping("admin")
public class LoginController {
 
 @RequestMapping(value = "login" , method = RequestMethod.GET , consumes = "text/html")
 public String toLoginPage(){
 return "/WEB-INF/jsp/login.jsp";
 }
}

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
public class BlogController {
 
 @RequestMapping(value = "blog/{nick}/{year:20\d{2}}/{month:1|1[0-2]}/{day:[12][0-9]|30|[1-9]}" , method = RequestMethod.GET)
 public String toBlogPage(@PathVariable String nick,
  @PathVariable Integer year,@PathVariable Integer month,@PathVariable Integer day){
 return "/WEB-INF/jsp/blog.jsp";
 }
}

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
public class BlogController {
 
 //仅处理request的header中包含了指定“Refer”请求头和对应值为“http://www.ttyouni.com/”的请求
 @RequestMapping(value = "image", headers="Referer=http://www.ttyouni.com/" )
 public String getImage(){
 return "/WEB-INF/jsp/image.jsp";
 }
}

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.SessionAttributes;

import com.chen.proj.service.UserService;

@Controller
@RequestMapping("admin")
@SessionAttributes("user")
public class LoginController {
 
 @Resource
 UserService service;
 
 @RequestMapping(value = "doLogin", method = RequestMethod.POST)
 public String doLogin(@RequestParam String username , @RequestParam String password, HttpServletRequest request, 
　　　　　　　　　　　　ModelMap map ){ 
 try {
  User user = service.doLogin(username, password); 
  map.put("user", user);
 } catch (Exception e) {
  request.setAttribute("error", e.getMessage());
  return "/WEB-INF/jsp/login.jsp";
 } 
 return "/WEB-INF/jsp/loginsuccess.jsp";
 }
 
}

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import com.chen.proj.bean.User;

@Controller
public class JsonController {

 @ResponseBody
 @RequestMapping("/getJson")
 public User getUserInfo(){
 User user = new User();
 user.setPassword("1234");
 user.setUsername("jsontest");
 return user;
 } 
}

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

import com.chen.proj.bean.User;

@Controller
public class UserController {

 @ModelAttribute
 public User addUser(@RequestParam String number) {
 return service.findUser(number);
 }

 @ModelAttribute
 public void populateModel(@RequestParam String number, Model model) {
 model.addAttribute(service.findUser(number)); 
 // add more ...
 }
}