基于Spring例子的JPetStore分析

<form-beans>
　　<!--存放用户登陆的账号信息-->
　　<form-bean name="accountForm" 
type="org.springframework.samples.jpetstore.web.struts.AccountActionForm"/>
　　<form-bean name="cartForm" type="org.springframework.samples.jpetstore.web.struts.CartActionForm"/>
　　<form-bean name="emptyForm" type="org.springframework.samples.jpetstore.web.struts.BaseActionForm"/>
　　<!--用于用户注册和个人资料修改时存放用户信息-->
　　<form-bean name="workingAccountForm" 
type="org.springframework.samples.jpetstore.web.struts.AccountActionForm"/>
　　<form-bean name="workingOrderForm" 
type="org.springframework.samples.jpetstore.web.struts.OrderActionForm"/>
　　</form-beans> 

<action path="/shop/signonForm" 
type="org.springframework.samples.jpetstore.web.struts.DoNothingAction"
　　validate="false">
　　<forward name="success" path="/WEB-INF/jsp/struts/SignonForm.jsp"/>
　　</action>
　　
　　<action path="/shop/signon"
 type="org.springframework.samples.jpetstore.web.struts.SignonAction"
　　name="accountForm" scope="session" validate="false">
　　<forward name="success" path="/shop/index.do"/>
　　</action> 

<action path="/shop/newAccountForm" 
type="org.springframework.samples.jpetstore.web.struts.NewAccountFormAction"
　　name="workingAccountForm" scope="session" validate="false">
　　<forward name="success" path="/WEB-INF/jsp/struts/NewAccountForm.jsp"/>
　　</action> 

<action path="/shop/newAccount" 
type="org.springframework.samples.jpetstore.web.struts.NewAccountAction"
　　name="workingAccountForm" scope="session" 
validate="true" input="/WEB-INF/jsp/struts/NewAccountForm.jsp">
　　<forward name="success" path="/shop/index.do"/>
　　</action>

<action path="/shop/editAccountForm" type="org.springframework.samples.jpetstore.web.struts.EditAccountFormAction"
　　name="workingAccountForm" scope="session" validate="false">
　　<forward name="success" path="/WEB-INF/jsp/struts/EditAccountForm.jsp"/>
　　</action>
　　
　　<action path="/shop/editAccount" type="org.springframework.samples.jpetstore.web.struts.EditAccountAction"
　　name="workingAccountForm" scope="session" validate="true" input="/WEB-INF/jsp/struts/EditAccountForm.jsp">
　　<forward name="success" path="/shop/index.do"/>
　　</action> 

　public void setServlet(ActionServlet actionServlet) {
　　super.setServlet(actionServlet);
　　if (actionServlet != null) {
　　ServletContext servletContext = actionServlet.getServletContext();
　　WebApplicationContext wac = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
　　this.petStore = (PetStoreFacade) wac.getBean("petStore");
　　}