访问或添加request/session/application属性
在Structs中访问或添加request/session/application属性方法:
代码如下：
第一步：Action
public class StructsInlayObject{
public String Scope()
{
ActionContext ctx = ActionContext.getContext();
ctx.getApplication().put("application","myApplication");
ctx.getSession().put("session", "mySession");
ctx.put("request", "myRequest");
return "scope";
}
}
第二步：从JSP中获得这些属性的值
scope.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>My JSP 'hello.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
Application:${applicationScope.application}<br/>
Session:${sessionScope.session}<br/>
Request:${requestScope.request}<br/>
</body>
</html>
第三步：在stucts.xml文件中配置Actin
<action name="Scope" method="Scope" >
<result name="scope">/WEB-INF/page/scope.jsp</result>
<!-- 访问路径 http://localhost:8080/Structs2/test/Scope -->
</action>
第五步：部署....
