- 建一个网页
- 建立一个处理信息的 Action 类
- 建立一个连接Action与网页之间的映射(Maping)
<%@ taglib prefix="s" uri="/struts-tags" %> <html> <head> <title>Hello World!</title> </head> <body> <h2><s:property value="message" /></h2> </body> </html>
import com.opensymphony.xwork2.ActionSupport;
public class HelloWorld extends ActionSupport {
public static final String MESSAGE = "Struts is up and running ...";
public String execute() throws Exception {
setMessage(MESSAGE);
return SUCCESS;
}
private String message;
public void setMessage(String message){
this.message = message;
}
public String getMessage() {
return message;
}
}
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="tutorial" extends="struts-default">
<action name="HelloWorld" class="tutorial.HelloWorld">
<result>/HelloWorld.jsp</result>
</action>
<!-- Add your actions here -->
</package>
</struts>