downloadaction.java

这是一个上传下载的原代码

package com.model.action;


import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;

import com.model.entity.NewsInfo;
import com.model.logic.ClientLogic;
import com.project.util.StringUtil;
import com.project.util.UploadUitl;

public class DownLoadAction extends DispatchAction{
	public UploadUitl upload;
	public ClientLogic clientLogic;
	public ClientLogic getClientLogic() {
		return clientLogic;
	}
	public void setClientLogic(ClientLogic clientLogic) {
		this.clientLogic = clientLogic;
	}
	public UploadUitl getUpload() {
		return upload;
	}

	public void setUpload(UploadUitl upload) {
		this.upload = upload;
	}
	
	public ActionForward ServiceInfo(ActionMapping mapping, ActionForm form,HttpServletRequest request, HttpServletResponse response) throws Exception{
		List list = new ArrayList();
		String dir = this.getUpload().getPath();
		NewsInfo newsInfo = this.getClientLogic().downLoad((String)request.getParameter("newsId"));
		list.add(newsInfo);
		list.add(dir + "/" + newsInfo.getSort());
		request.setAttribute("down", list);
		request.setAttribute("flag", "newsInfo");
		return mapping.findForward("ok");
	}
	public ActionForward NewsInfo(ActionMapping mapping, ActionForm form,HttpServletRequest request, HttpServletResponse response) throws Exception{
		List list = new ArrayList();
		String dir = this.getUpload().getPath();
		String name = new String(request.getParameter("accName").getBytes("ISO8859_1"));
		list.add(StringUtil.getSubFileName(name));
		list.add(dir + "/" + name);
		request.setAttribute("down", list);
		request.setAttribute("flag", "accInfo");
		return mapping.findForward("ok");
	}
}