struts2中取得session的公共方法类

该公共方法类一般建立在com.xxx.util包下面

package com.dgh.util;

import java.util.Map;
import org.apache.struts2.interceptor.SessionAware;
/**
 * 
 * 获得session
 * @author wangcunhuazi
 */
public class BaseAction implements SessionAware {
	protected Map<String,Object> session;
	public void setSession(Map<String, Object> session) {
		this.session = session;
	}
}

package com.dgh.action;

public class UserAction extends BaseAction {

private String userName;

        ..........

        ..........

        this.session.put("userName",userName);

        this.session.get("userName");

}

struts2中取得session的公共方法类

原文：http://blog.csdn.net/wangcunhuazi/article/details/45179873