springmvc最优化

java代码

package com.tgb.web.controller.annotation;

import javax.servlet.http.HttpServletRequest;

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

@Controller
@RequestMapping("/user2")
public class User2Controller {
    
    @RequestMapping("/addUser")
    public String addUser(HttpServletRequest request){
        
        String result ="this is addUser------优化版";
        request.setAttribute("result", result);
        return "/jquery";
    }
    
    @RequestMapping("/delUser")
    public String delUser(HttpServletRequest request){
        String result ="this is delUser------优化版";
        request.setAttribute("result", result);
        return "/jquery";
    }
    @RequestMapping("/toUser")
    public String toUser(HttpServletRequest request){
        return "/jquery";
    }
}

配置文件

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"  
 xmlns:context="http://www.springframework.org/schema/context"  
 xmlns:p="http://www.springframework.org/schema/p"  
 xmlns:mvc="http://www.springframework.org/schema/mvc"  
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
 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.xsd  
      http://www.springframework.org/schema/mvc  
      http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
     <!-- 注解扫描包 -->
    <context:component-scan base-package="com.tgb.web.controller.annotation" />
    <!-- 开启注解 -->
    
    <mvc:annotation-driven/>
    
    <!-- <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />
    <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"></bean> -->
    <!-- 静态资源访问 -->
     <mvc:resources location="/img/" mapping="/img/**"/>  
     <mvc:resources location="/js/" mapping="/js/**"/>   
    

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