水果店网站的设计与实现

package com.daowoo.action; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.util.ArrayList; import java.util.Date; import java.util.List; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import org.apache.log4j.Logger; import org.apache.struts2.ServletActionContext; import com.daowoo.entitys.Employ; import com.daowoo.entitys.Knowledge; import com.daowoo.entitys.Merchandise; import com.daowoo.entitys.Message; import com.daowoo.entitys.News; import com.daowoo.entitys.Order; import com.daowoo.service.impl.MessageServiceImpl; import com.daowoo.vo.OrderVo; /** * Three method to save the message,get the content of the theme * and list all the theme and reply. * * @version Version 1.0 * @author Cao Yadan */ public class MessageAction { protected final Logger logger = Logger.getLogger(this.getClass()); //@Resource MessageServiceImpl messageservice; private Message message=new Message(); private Employ myform; private File uploadFile; private String uploadFileFileName; public String getUploadFileFileName() { return uploadFileFileName; } public void setUploadFileFileName(String uploadFileFileName) { this.uploadFileFileName = uploadFileFileName; } public File getUploadFile() { return uploadFile; } public void setUploadFile(File uploadFile) { this.uploadFile = uploadFile; } public Employ getMyform() { return myform; } public void setMyform(Employ myform) { this.myform = myform; } public Message getMessage() { return message; } public void setMessage(Message message) { this.message = message; } private Employ employ=new Employ(); public Employ getEmploy() { return employ; } public void setEmploy(Employ employ) { this.employ = employ; } /** * save the message * @return * @throws Exception */ public String saveMessage(){ try{ String finalreult=null; HttpServletRequest request = ServletActionContext.getRequest(); HttpSession session = request.getSession(); messageservice.insertIntoMessage((String)session.getAttribute("LoginUserName"),message.getTitle(), message.getContent(),message.getDate(),message.getClickCount()); finalreult="leavesuccess"; return finalreult; }catch(Exception ex){ logger.error(ex.getMessage()); return "error"; } } /** * get the content and reply * @return * @throws Exception */ @SuppressWarnings("unchecked") public String getContent(){ try{ HttpServletRequest request = ServletActionContext.getRequest(); String mid = request.getParameter("mid"); String count=request.getParameter("replyCount"); List list=new ArrayList(); list=messageservice.showMessageAndReply(Integer.parseInt(mid)); request.setAttribute("essayContent",list.get(0) ); request.setAttribute("replyEssayContent",list.get(1)); request.setAttribute("mid", mid); request.setAttribute("count", count); return "getcontent"; }catch(Exception ex){ logger.error(ex.getMessage()); return "error"; } } /** * list all the themes * @return * @throws Exception */ @SuppressWarnings("unchecked") public String listMessage(){ try{ HttpServletRequest request = ServletActionContext.getRequest(); List list=messageservice.ListMessage(); request.setAttribute("essayTitle",list); return "listmessage"; }catch(Exception ex){ logger.error(ex.getMessage()); return "error"; } } /** * list all the employ list * @return * @throws Exception */ @SuppressWarnings("unchecked") public String listEmployList(){ try{ HttpServletRequest request = ServletActionContext.getRequest(); String flag=request.getParameter("flag"); List list=messageservice.ListEmploy(); request.setAttribute("employ",list); if(flag.equals("admin")){ return "listemploy_admin"; }else{ return "listemploy"; } }catch(Exception ex){ logger.error(ex.getMessage()); return "error"; } } /** * get the employ information * @return * @throws Exception */ @SuppressWarnings("unchecked") public String getEmployInfo(){ try{ HttpServletRequest request = ServletActionContext.getRequest(); String employId = request.getParameter("employId"); String flag=request.getParameter("flag"); List list=new ArrayList(); list=messageservice.getEmpInfo(Integer.parseInt(employId)); request.setAttribute("employInfo",list); if(flag.equals("admin")){ return "getemployInfo_admin"; }else{ return "getemployInfo"; } }catch(Exception ex){ logger.error(ex.getMessage()); return "error"; } } /** * list all the news list * @return * @throws Exception */ @SuppressWarnings("unchecked") public String listNewsList(){ try{ HttpServletRequest request = ServletActionContext.getRequest(); String flag=request.getParameter("flag"); List list=messageservice.ListNews(); request.setAttribute("news",list); if(flag.equals("admin")){ return "listnews_admin"; }else{ return "listnews"; } }catch(Exception ex){ logger.error(ex.getMessage()); return "error"; } } /** * get the news information * @return * @throws Exception */ @SuppressWarnings("unchecked") public String getNewsInfo(){ try{ HttpServletRequest request = ServletActionContext.getRequest(); String newsId = request.getParameter("newsId"); String flag=request.getParameter("flag"); List list=new ArrayList(); list=messageservice.getNewsInfo(Integer.parseInt(newsId)); request.setAttribute("newsInfo",list); if(flag.equals("admin")){ return "getnewsinfo_admin"; }else{ return "getnewsInfo"; } }catch(Exception ex){ logger.error(ex.getMessage()); return "error"; } } public String deleteNews(){ try{ HttpServletRequest request = ServletActionContext.getRequest(); String newsId[] = request.getParameterValues("selectId"); messageservice.delNews(newsId); return "listNews"; }catch(Exception ex){ logger.error(ex.getMessage()); return "error"; } } /** * save the news * @return * @throws Exception */ public String saveNews(){ try{ String finalreult=null; HttpServletRequest request = ServletActionContext.getRequest(); HttpSession session = request.getSession(); News news=new News(); news.setNewsTitle(request.getParameter("title")); news.setNewsContent(request.getParameter("content")); news.setCreateTime(new Date()); news.setAuthor((String)session.getAttribute("LoginUserName")); messageservice.insertIntoNews(news); finalreult="listNews"; return finalreult; }catch(Exception ex){ logger.error(ex.getMessage()); return "error"; } } /** * save the news * @return * @throws Exception */ public String saveEmploy(){ try{ String finalreult=null; HttpServletRequest request = ServletActionContext.getRequest(); Employ em=new Employ(); em.setPosition(myform.getPosition()); em.setPlace(myform.getPlace()); em.setEmployNum(myform.getEmployNum()); em.setSalary(myform.getSalary()); em.setPstDescrib(myform.getPstDescrib()); em.setCreateTime(new Date()); messageservice.insertIntoEmploy(em); finalreult="listEmployOK"; return finalreult; }catch(Exception ex){ logger.error(ex.getMessage()); return "error"; } } public String deleteEmploy(){ try{ HttpServletRequest request = ServletActionContext.getRequest(); String employId[] = request.getParameterValues("selectId"); messageservice.delEmploy(employId); return "listEmployOK"; }catch(Exception ex){