提交页面主要代码:

<form method="post" action="messageAction">
   <input type="text" name="userName" value="userName Andy"/><br/>
   <input type="submit" value="提交"/>
  </form>

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

action类:

package action;
import org.apache.struts2.ServletActionContext;
import com.opensymphony.xwork2.ActionSupport;
public class MessageAction extends ActionSupport{;
	private String userName; //变量名要和表单的名字一样,这样才能自动接收表单数据
	private static final long serialVersionUID = 1L;
	
	//方法get和set不能少,不然会取不到表单数据。
	public String getUserName() {
		return userName;
	}
	public void setUserName(String userName) {
		this.userName = userName;
	}

	public String execute(){
		System.out.println("execute");
		System.out.println(userName);
		ServletActionContext.getRequest().setAttribute("info",userName);
		return SUCCESS;
	}
}

 

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

struts.xml配置如下:

<struts>
<package name="default" namespace="/" extends="struts-default">
  <action name="messageAction" class="action.MessageAction">
   <result name="success">/success.jsp</result>
  </action>
</package>
</struts>   

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

接收页面主要代码:

<body>
   info=${requestScope.info }<br/>
  </body>

效果截图如下:



----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

 

您的十分满意是我追求的宗旨。

您的一点建议是我后续的动力。

 

 

 

 


本文转载:CSDN博客