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>
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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;
}
本文转自左正博客园博客,原文链接:http://www.cnblogs.com/soundcode/p/6366184.html,如需转载请自行联系原作者