citycircsinfoaction.java

这是一个上传下载的原代码

package com.model.action;

import java.util.HashMap;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.model.entity.UserInfo;
import com.model.logic.ClientLogic;


public class CityCircsInfoAction extends Action {
	//依赖注入
	public ClientLogic clientLogic;
	public ClientLogic getClientLogic() {
		return clientLogic;
	}
	public void setClientLogic(ClientLogic clientLogic) {
		this.clientLogic = clientLogic;
	}
	
	public ActionForward execute(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response){
		HttpSession session = request.getSession(true);
		UserInfo userInfo = (UserInfo)session.getAttribute("userInfo");
		if(userInfo != null){
			Map news = new HashMap();
			
			String pageNum = (String)request.getParameter("pageNum");
			String pageSize = (String)request.getParameter("pageSize");
			String flag = (String)request.getParameter("flag");
			
			if(pageNum != null || pageSize != null){
				news = this.getClientLogic().queryNewsCityCrics(Integer.valueOf(pageNum).intValue(),Integer.valueOf(pageSize).intValue(),userInfo.getRoleId(),flag);
			}else{
				news = this.getClientLogic().queryNewsCityCrics(0,6,userInfo.getRoleId(),flag);
			}
			//当前页号
			news.put("pageNum", (pageNum==null)?0:Integer.valueOf(pageNum).intValue());
			news.put("flag",(flag==null)?"":flag);
			request.setAttribute("news", news);
			return mapping.findForward("ok");
		}else{
			request.setAttribute("exit", "yes");
			return mapping.findForward("no");
		}
	}
}