我快疯了，无法理解问题所在：

我有以下结构：

SpringMVC
  +WebContent
      -web-inf
        -web.xml
        -springMVC-servlet.xml
      -index.jsp
      -security
           -login.jsp

web.xml

<display-name>springMVC</display-name> 
<servlet> 
  <servlet-name>springMVC</servlet-name> 
  <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  <load-on-startup>1</load-on-startup> 
</servlet> 
<servlet-mapping>
  <servlet-name>springMVC</servlet-name>
  <url-pattern>*.html</url-pattern>
</servlet-mapping> 
  <servlet-mapping>
  <servlet-name>springMVC</servlet-name>
  <url-pattern>*.do</url-pattern> 
</servlet-mapping> 
<servlet-mapping> 
  <servlet-name>springMVC</servlet-name> 
  <url-pattern>/index.html</url-pattern>
</servlet-mapping>
<welcome-file-list> 
  <welcome-file>index.html</welcome-file> 
</welcome-file-list>

springMVC-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xsi:schemaLocation=" http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd     
        http://www.springframework.org/schema/context  
        http://www.springframework.org/schema/context/spring-context-3.0.xsd 
        http://www.springframework.org/schema/mvc 
        http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd  
        http://www.springframework.org/schema/aop 
        http://www.springframework.org/schema/aop/spring-aop-3.0.xsd" 
        xmlns:mvc="http://www.springframework.org/schema/mvc"  
        xmlns:aop="http://www.springframework.org/schema/aop" 
        xmlns:context="http://www.springframework.org/schema/context" 
        xmlns:p="http://www.springframework.org/schema/p" 
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
        xmlns="http://www.springframework.org/schema/beans">

    <context:annotation-config/> 
    <context:component-scan base-package="com.vanilla.springMVC"/>

    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver" > 
       <property name="prefix"> 
          <value>/</value> 
       </property> 
       <property name="suffix"> 
       <value>.jsp</value> 
       </property> 
    </bean>

</beans>

我的控制器：

package com.vanilla.springMVC;

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

@Controller
public class DefaultController {

    @RequestMapping(value="/index.html", method=RequestMethod.GET)
    public ModelAndView index(){
        ModelAndView mv = new ModelAndView("index");
        return mv;
    }

    @RequestMapping(value="/login.html", method=RequestMethod.GET)
    public ModelAndView loginPage(){
        ModelAndView mv = new ModelAndView("/security/login");
        return mv;
    }
}

我没有问题可以导航到/index.html

http：// localhost：8080 / SpringMVC /
index.html
完美运行。

但是，当我导航到 http：// localhost：8080 / SpringMVC /
login.html时，
出现404错误。

HTTP Status 404 - /SpringMVC/login.jsp    
type Status report
message /SpringMVC/login.jsp
description The requested resource (/SpringMVC/login.jsp) is not available.

我不想将login.jsp与index.jsp移到同一级别，但是为什么会有这个问题？