SSM------------------增删改查任务

Controller.java

Views/items/list.jsp

service

controller

controller

Edit.jsp

需要在页面中隐藏一个input标签存id

乱码，在web.xml配置

<!-- 配置编码过滤器  -->

     <filter>

          <filter-name>EncodingFilter</filter-name>

          <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>

          <init-param>

               <param-name>encoding</param-name>

               <param-value>UTF-8</param-value>

          </init-param>

     </filter>

     <filter-mapping>

          <filter-name>EncodingFilter</filter-name>

          <url-pattern>/*</url-pattern>

     </filter-mapping>

controller

Service:需要改下逻辑