//web.xml(部分代码)
<filter>
<filter-name>login</filter-name>
<filter-class>org.example.shop.filter.LoginFilter</filter-class>
</filter>
<filter>
<filter-name>main</filter-name>
<filter-class>org.example.shop.filter.MainFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>login</filter-name>
<url-pattern>/jsp/index.jsp</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>main</filter-name>
<url-pattern>/jsp/main/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<description>This is the description of my J2EE component</description>
<display-name>This is the display name of my J2EE component</display-name>
<servlet-name>SafeCode</servlet-name>
<servlet-class>org.example.shop.util.SafeCode</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>SafeCode</servlet-name>
<url-pattern>/safecod</url-pattern>
</servlet-mapping>
//list.jsp(部分代码)
<td>
<form action="../../deletegood.do" method="post">
<input type="hidden" name="name" value= '${item.name}'/>
<input type="hidden" name="type" value= '${item.type}'/>
<input type="submit" value="delete" class="deletegood"/>
</form>
</td>
//controller(部分代码)
@RequestMapping("/deletegood")
public String deleteGoodsBuName(HttpServletRequest request,@RequestParam("name") String name,@RequestParam("type") String type){
System.out.println("1111111111111111");
goodService.deleteGoodsByName(name);
goodService.findGoodsByType(request, type);
return "redirect:jsp/main/list.jsp?type="+type;
}
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