SpringMvc无法访问后台

Question

web.xml
<?xml version="1.0" encoding="UTF-8"?>
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!-- 字符过滤转码(防止添加到数据库中的数据为乱码) -->

characterEncodingFilter

org.springframework.web.filter.CharacterEncodingFilter


encoding
UTF-8


forceEncoding
true



characterEncodingFilter
/*


UrlRewriteFilter
org.tuckey.web.filters.urlrewrite.UrlRewriteFilter


UrlRewriteFilter
/*

<!-- 配置上下文 -->
<context-param>
    <param-name>contextConfigLocation</param-name>
    <!-- 利用上下文配置 -->
    <param-value>classpath:applicationContext*.xml</param-value>
</context-param>

<!-- 配置监听 -->
<listener>  
      <listener-class>  
          org.springframework.web.util.Log4jConfigListener  
      </listener-class>  
  </listener> 

<listener>
 <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 
</listener>

<!-- Spring Mvc配置 -->
<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>/</url-pattern>
</servlet-mapping>

<servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.css</url-pattern>
</servlet-mapping>

<servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.js</url-pattern>
</servlet-mapping>

<servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.html</url-pattern>
</servlet-mapping>

<servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.css</url-pattern>
</servlet-mapping>

<servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.ftl</url-pattern>
</servlet-mapping>

<!-- log4j配置 -->
  <context-param>  
      <param-name>webAppRootKey</param-name>  
      <param-value>webName.root</param-value>  
  </context-param>  
  <context-param>  
      <param-name>log4jConfigLocation</param-name>  
      <param-value>WEB-INF/log4j.properties</param-value>  
  </context-param>  
  <context-param>  
      <param-name>log4jRefreshInterval</param-name>  
      <param-value>3000</param-value>  
  </context-param>  

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

    <!-- 启动扫描所有的controller -->  
    <context:component-scan base-package="com" />
     <!--  主要作用于@Controller，激活该模式  

        下面是一种简写形式，完全可以手动配置替代这种简写形式；  
         它会自动注册DefaultAnnotationHandlerMapping与AnnotationMethodHandlerAdapter 两个bean,  
           是spring MVC为@Controllers分发请求所必须的  
     -->  

    <mvc:annotation-driven />

    <!-- 公共映射配置 -->
    <mvc:view-controller path="/" view-name="index" />

    <!-- jsp页面解析器，当Controller返回XXX字符串时，先通过拦截器，然后该类就会在/WEB-INF/views/目录下，查找XXX.jsp文件-->  
    <bean id="viewResolver"
        class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="viewClass"
            value="org.springframework.web.servlet.view.JstlView"></property>
        <property name="prefix" value="/"></property>
        <property name="suffix" value=".jsp"></property>
    </bean>

    <!-- 异常解析器 -->
    <bean id="simpleMappingExceptionResolver"
        class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
        <property name="exceptionMappings">
            <props>
                <prop
                    key="org.springframework.web.multipart.MaxUploadSizeExceededException">common/fileerror</prop>
            </props>
        </property>
    </bean>
        <bean id="multipartResolver"  
            class="org.springframework.web.multipart.commons.CommonsMultipartResolver">  
            <!-- set the max upload size100MB -->  
            <property name="maxUploadSize">  
                <value>104857600</value>  
            </property>  
            <property name="maxInMemorySize">  
                <value>4096</value>  
            </property>  
        </bean>  
</beans>

package com.video.web;

import java.util.List;

import javax.annotation.Resource;

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

import com.video.model.Videotab;
import com.video.service.videoService;

@Controller
@RequestMapping("/video/*")
public class videoControl {
@Resource
public videoService service;

@RequestMapping( value="select",method=RequestMethod.GET)
public ModelAndView addtest(){
    Videotab videotab= new Videotab();
    videotab.setVedioid(88);
    List<Videotab> list=service.selectVideo(videotab);
    System.out.println("id---"+list.get(0).getVedioid()+"/r"+"title----"+list.get(0).getVediotitle());
    return null;
}

}

Answer 1

@RequestMapping("/video/*")改成@RequestMapping("video")