?? honouraction.java
字號:
package com.action;
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.dao.Constants;
import com.dao.DaoSupport;
import com.dao.PageBean;
import com.dao.UploadBean;
import com.form.HonourForm;
public class HonourAction extends DispatchAction {
private HonourForm honourform = null;
private DaoSupport dao = null;
/*
* 添加產品信息情況
*/
public ActionForward addhonour(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) throws Exception {
request.setCharacterEncoding("GB2312");
honourform = (HonourForm)form;
System.out.println("honoutform:" + honourform.getTitle());
String dir = servlet.getServletContext().getRealPath("/uploadImage");
UploadBean upb = new UploadBean();
try {
//通過該方法上傳圖片并將圖片名稱及大小存放到form中
if(!upb.upload(dir, honourform,"honourForm")){
request.setAttribute("name", "overSize");
return mapping.findForward("addsucess");
}
} catch (Exception ex) {
System.out.println("------在上傳圖片時拋出異常,內容如下:");
ex.printStackTrace();
}
String addSql = "insert into tb_Honour(title,imagepath) values (";
addSql = addSql + "'" + honourform.getTitle().trim() + "','" + upb.getFileName(honourform,"honourForm") + "')";
System.out.println("addSql:" + addSql);
dao.executeSql(addSql);
request.setAttribute("name", "honouradd");
return mapping.findForward("addsucess");
}
public ActionForward updatehonour(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) throws Exception {
request.setCharacterEncoding("GB2312");
honourform = (HonourForm)form;
System.out.println("----title-- "+honourform.getTitle());
String dir = servlet.getServletContext().getRealPath("/uploadImage");
UploadBean upb = new UploadBean();
try {
//通過該方法上傳圖片并將圖片名稱及大小存放到form中
upb.upload(dir, honourform,"honourForm");
} catch (Exception ex) {
System.out.println("------在上傳圖片時拋出異常,內容如下:");
ex.printStackTrace();
}
String addSql = "update tb_Honour set title = '" + honourform.getTitle().trim()
+ "',imagepath ='" + upb.getFileName(honourform,"honourForm") + "' where ID = " + honourform.getId();
System.out.println("addSql:" + addSql);
dao.executeSql(addSql);
request.setAttribute("name", "honourupdate");
return mapping.findForward("modiupdatehonours");
}
public ActionForward listAllhonour(ActionMapping mapping,ActionForm form,
HttpServletRequest request,HttpServletResponse response) throws Exception{
System.out.println("lislistAllhonour");
String selectSql = "Select * from tb_Honour;";
List listhonours = dao.getObjectList(selectSql);
request.setAttribute("ListHonours", listhonours);
String name = request.getParameter("name");
if (name.equals("modi")) {
return mapping.findForward("listallhonoursmodi");
}else if (name.equals("dele")){
return mapping.findForward("listallhonoursdele");
}else{
return null;
}
}
public ActionForward listHonour(ActionMapping mapping,ActionForm form,
HttpServletRequest request,HttpServletResponse response) throws Exception{
System.out.println("listProduct");
String id = request.getParameter("id");
String selectSql = "Select * from tb_Honour where ID = '" + id + "'" ;
System.out.println("selectSql:" + selectSql);
List listhonours = dao.getObjectList(selectSql);
request.setAttribute("Honours", listhonours);
return mapping.findForward("listhonours");
}
public ActionForward delHonour(ActionMapping mapping,ActionForm form,
HttpServletRequest request,HttpServletResponse response) throws Exception{
String id = request.getParameter("id");
String selectSql = "delete from tb_Honour where ID = '" + id + "'" ;
System.out.println("selectSql:" + selectSql);
dao.executeSql(selectSql);
request.setAttribute("name", "honourdele");
return mapping.findForward("delelisthonours");
}
// 控制動態分頁
public ActionForward view(ActionMapping mapping, ActionForm actionForm,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
request.setCharacterEncoding("GB2312");
/* 獲取參數值:跳轉到的頁碼編號 */
int curPage;
String pageNum = request.getParameter("jumpPage");
if (pageNum == null || pageNum.equals("")) {
curPage = 1;
} else {
curPage = Integer.parseInt(pageNum);
}
log.info("過去所有的記錄");
int maxRowCount = dao.totalPage("SELECT count(*) FROM tb_Honour");
log.info(" view():頁面跳轉第" + curPage + "頁!!!");
try {
log.info("將查詢的值存入request中!");
if(curPage>1){
PageBean pb=dao.getPageBean(
Constants.Honour_sql1, Constants.Honour_sql2,
Constants.Honour_sql3, Constants.Honour_sql4,Constants.Honour_sql5, Constants.Honour, curPage,
maxRowCount);
System.out.println(pb.getMaxRowCount());
request.setAttribute("PageBean", pb);
}else{
String sql = "SELECT top " + Constants.PAGE_LENGTH + " ID, title, imagepath FROM tb_Honour";
PageBean pb=dao.getPageBean1(sql, curPage, maxRowCount);
request.setAttribute("PageBean", pb);
}
} catch (Exception e) {
System.out.println("view " + e.getMessage());
}
return mapping.findForward("honour");
}
public DaoSupport getDao() {
return dao;
}
public void setDao(DaoSupport dao) {
this.dao = dao;
}
}
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