12 configuration of the input logical view

Five logical view names are available in the action interface

• SUCCESS
• ERROR
• LOGIN
• Input:input is used in some interceptors
• NONE

Configure logical View: Struts_demo2.xml, error message after configuration will jump to the specified page

<?XML version= "1.0" encoding= "UTF-8"?><!DOCTYPE struts Public "-//apache software foundation//dtd struts Configuration 2.3//en" "Http://struts.apache.or G/dtds/struts-2.3.dtd "><Struts> < Packagename= "Demo2"extends= "Struts-default"namespace="/">  <Global-results>  <!--go back to the current page as soon as it goes wrong -  <resultname= "Input">/demo2/demo1.jsp</result>  </Global-results>  <Actionname= "UserAction1"class= "Com.itheima.struts2.demo2.UserAction1"Method="">     </Action>    </ Package>           </Struts>

Enter the wrong type of information in the JSP, such as age:

Configure input to jump and display error message:

12 configuration of the input logical view