Sturts-Product.rar_Eclipse_eclipse jsp_java 酒店管理系统_struts java_

/* * Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */ package com.accp.struts.action; 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 org.apache.struts.upload.FormFile; import com.accp.struts.Bean.DBConnection; import com.accp.struts.form.ProductForm; import java.io.FileOutputStream; import java.io.InputStream; import java.io.OutputStream; import java.sql.*; import java.text.SimpleDateFormat; import java.util.Calendar; public class ProductAction extends DispatchAction { // 增加商品 public ActionForward addProduct(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response) { ProductForm f = (ProductForm) actionForm; ActionForward forward = new ActionForward(); //取得checkbox表单数据 // String productAddress = ""; // for(int i=0;i<agentProductForm.getProductAddress().length;i++){ // if(productAddress.equals("")){ // productAddress = agentProductForm.getProductAddress()[i] ; // } // else{ // productAddress =productAddress + "," + agentProductForm.getProductAddress()[i] ; // } // } // System.out.println("productAddress:"+productAddress); System.out.println("1"); //取得时间 Calendar applyDate = Calendar.getInstance(); SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd"); String applyTime = sdf.format(applyDate.getTime()); //定义数据对象 Connection conn = null; PreparedStatement pstmt = null; ResultSet rs = null; try { /* //保存文件到相应的目录 FormFile uploadFile = null;//定义图片文件 uploadFile = ProductForm.getUploadFile();//取得图片文件 String fileName = uploadFile.getFileName();//取得图片文件名称 //相片保存地址 String dir = servlet.getServletContext().getRealPath("/images/UserPic/"); //上传图片到相应的目录 String fileName_path = dir + "\\" + fileName; InputStream streamIn_one = uploadFile.getInputStream(); OutputStream streamOut_one = new FileOutputStream(fileName_path); int bytesRead1 = 0; byte[] buffer1 = new byte[8192]; while ( (bytesRead1 = streamIn_one.read(buffer1, 0, 8192)) != -1) { streamOut_one.write(buffer1, 0, bytesRead1); } streamOut_one.close(); streamIn_one.close(); System.out.println("2"); //取得最大商品ID值 int productId = 0; conn = DBConnection.getConnection(); String sql = "select max(product_id) from product "; System.out.println("sql:"+sql); pstmt = conn.prepareStatement(sql); rs = pstmt.executeQuery(); if (rs.next()) { productId = rs.getInt(1)+1; } */ System.out.println("3"); conn=DBConnection.getConnection(); //增加商品 String sql = "insert into producttable1 values (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)"; pstmt = conn.prepareStatement(sql); pstmt.setInt(1,Integer.parseInt(f.getProduct_id())); pstmt.setString(2, f.getProduct_name()); pstmt.setString(3, f.getNew_level()); pstmt.setFloat(4, Float.parseFloat(f.getPrice())); pstmt.setString(5, f.getStart_date()); pstmt.setString(6, f.getEnd_date()); pstmt.setString(7, "A0"); pstmt.setString(8, f.getDescription()); pstmt.setString(9, f.getAddress_picture()); pstmt.setInt(10, Integer.parseInt(f.getStore_number())); pstmt.setString(11, f.getShow_main()); pstmt.setString(12, f.getShow_command()); pstmt.setString(13, f.getAddress()); pstmt.setString(14, f.getMeno()); pstmt.setString(15, f.getCreate_time()); int result = pstmt.executeUpdate(); if (result > 0) { forward = actionMapping.findForward("success"); } else { forward = actionMapping.findForward("error"); } } catch (Exception e) { e.printStackTrace(); forward = actionMapping.findForward("error"); } finally { try{ if(rs!=null)rs.close(); if(pstmt!=null)pstmt.close(); }catch(Exception ex){ System.out.println(ex); } } System.out.println("forward:" + forward); return forward; } //商品下架 public ActionForward updateStateProduct(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response) { ProductForm agentProductForm = (ProductForm) actionForm; ActionForward forward = new ActionForward(); //定义数据对象 Connection conn = null; PreparedStatement pstmt = null; ResultSet rs = null; try{ //修改商品 conn = DBConnection.getConnection(); String sql = "update producttable1 set state=A2 where product_id =?"; pstmt = conn.prepareStatement(sql); pstmt.setInt(1,Integer.parseInt(agentProductForm.getProduct_id())); int result = pstmt.executeUpdate(); if(result > 0){ forward = actionMapping.findForward("modifyProductSuccess"); } else{ forward = actionMapping.findForward("failure"); } } catch(Exception e){ e.printStackTrace(); } finally{ try{ if(rs!=null)rs.close(); if(pstmt!=null)pstmt.close(); }catch(SQLException ex){ System.out.println(ex); } } System.out.println("forward:"+forward); return forward; } /** * 修改商品信息 * @param actionMapping ActionMapping * @param actionForm ActionForm * @param request HttpServletRequest * @param response HttpServletResponse * @return ActionForward */ public ActionForward modifyProduct(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response) { ProductForm f = (ProductForm) actionForm; ActionForward forward = new ActionForward(); //取得时间 Calendar applyDate = Calendar.getInstance(); SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd"); String applyTime = sdf.format(applyDate.getTime()); //定义数据对象 Connection conn = null; PreparedStatement pstmt = null; ResultSet rs = null; String productId = request.getParameter("product_id");//取得主键值 System.out.println("主见只为："+productId); try{ /* //保存文件到相应的目录 FormFile uploadFile = null;//定义图片文件 uploadFile = f.getUploadFile();//取得图片文件 String fileName = uploadFile.getFileName();//取得图片文件名称 //相片保存地址 String dir = servlet.getServletContext().getRealPath("/images/UserPic