Detailed description of Struts configuration in the java Getting Started Tutorial

1. Download the struts jar package

2. Put the struts jar package in the WEB-INF/lib directory.

3. Configure struts-config.xml

The code is as follows:

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<Form-beans> <Form-bean name = "loginForm (named by yourself)" type = "com. struts. LoginActionForm (package and path of ActionForm)"/> </Form-beans> <Action-mappings> <Action path = "/login (named by yourself )" Type = "com. struts. LoginAction (package and path of Action )" Name = "loginForm (must be the same as the name configured in <form-beans> )" Scope = "request (request transfer method )" > <Forward name = "sucess" path = "/login_sucess.jsp"/> (successfully redirected to the page) <Forward name = "failure" path = "/login_failure.jsp"/> (failed to jump to the page) </Action> </Action-mappings>

4. Configure web. xml

The code is as follows:

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<Web-app xmlns = "http://java.sun.com/xml/ns/javaee" xmlns: xsi = "http://www.w3.org/2001/XMLSchema-instance" version = "3.0" xsi: schemaLocation = "http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"> <Display-name/> <Servlet> <Servlet-name> action </servlet-name> <Servlet-class> org. apache. struts. action. ActionServlet </servlet-class> </Servlet> <Servlet-mapping> <Servlet-name> action </servlet-name> <Url-pattern> *. do </url-pattern> </Servlet-mapping> <Welcome-file-list> <Welcome-file> index. jsp </welcome-file> </Welcome-file-list> </Web-app>