struts2 通配符简化配置

在struts映射中重复出现的模式动作方法描述下一个动作方法add为save准备网页savesave提交INSERTlistedit为update准备网页updateupdate提交UPDATElistdestroy为remove准备网页removeremove提交DELETElistshow为详细展示准备网页listlist为列表展示准备网页listprint为打印准备网页list

一个动作类的DEMO：

package com.bankmetal.action;public class DemoAction {public String add(){...return ADD;}public String save(){...return SAVE;}public String edit(){...return EDIT;}public String update(){...return UPDATE;}public String destroy(){...return DESTROY;}public String remove(){...return REMOVE;}public String show(){...return SHOW;}public String list(){...return LIST;}public String print(){...return PRINT;}}

一个struts.xml的DEMO：

<action name="*-*" method="{2}" class="DemoAction"><result name="add">/pages/{1}/add.jsp</result><result name="save">/pages/{1}/save.jsp</result><result name="edit">/pages/{1}/edit.jsp</result><result name="update">/pages/{1}/update.jsp</result><result name="destroy">/pages/{1}/destroy.jsp</result><result name="remove">/pages/{1}/remove.jsp</result><result name="show">/pages/{1}/show.jsp</result><result name="list">/pages/{1}/list.jsp</result><result name="print">/pages/{1}/print.jsp</result></action>