java - springmvc不能扫描到Controller，报404？

applicationContext.xml

 
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
            http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd
            http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd
            http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
            http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd
            http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd" >
    
        
        
        
            
        
        
        
        
            
            
            
            
        
        
    

web.xml

http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
 
 
     springmvc
     
 org.springframework.web.servlet.DispatcherServlet
     
     
         contextConfigLocation
         classpath:applicationContext.xml
     
     1
 
 
        springmvc
     *.form
 
 
  
    index.jsp
  

LoginController.java

package com.caibai.controller;

import javax.annotation.Resource;
//import javax.ejb.Remove;

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

import com.caibai.search.User;
import com.caibai.search.UserService;

@Controller
public class LoginController {
    @Resource
    private UserService service;
    
    
    @RequestMapping("/tologin.form")
    public String toLogin(){
        return "login";
    }
    @RequestMapping("/login.form")
    public String login(
        String username,String number,Model model){
        User user = service.checkLogin(username,number);
        if(!"".equals(user.getCard())){
            model.addAttribute("name", user.getName());    
            model.addAttribute("card", user.getCard());    
            model.addAttribute("number", user.getNumber());    
            model.addAttribute("score", user.getScore());    
            return "ok";
        }else {
            model.addAttribute("msg", "会员信息错误！");
            return "login";
        }

    }
}

代码如上，页面访问login.jsp静态页面是可以的，但是填写上登陆数据不能跳转，直接访问login.form也是报404错误，请各位大神看下是什么原因？