admin.item/ItemModify.java > MODEL2

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package admin.item;

import java.awt.Graphics2D;

import java.awt.Image;

import java.awt.image.BufferedImage;

import java.io.File;

import java.io.IOException;

import java.net.URLEncoder;

import java.text.SimpleDateFormat;

import java.util.ArrayList;

import java.util.Enumeration;

import javax.imageio.ImageIO;

import javax.servlet.RequestDispatcher;

import javax.servlet.ServletException;

import javax.servlet.annotation.WebServlet;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import com.oreilly.servlet.MultipartRequest;

import com.oreilly.servlet.multipart.DefaultFileRenamePolicy;

import dao.ItemDAO;

import model.Category;

import model.Item;

@WebServlet("/admin/item/modify")

public class ItemModify extends HttpServlet {

private static final long serialVersionUID = 1L;

    public ItemModify() {

        super();

    }

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

int it_uid = Integer.parseInt(request.getParameter("it_uid"));

ItemDAO dao = new ItemDAO();

Item i = dao.oneItem(it_uid);

request.setAttribute("item", i);

ArrayList<Category> v = dao.getTotal(); //카테고리 값

request.setAttribute("v", v);

RequestDispatcher dis = request.getRequestDispatcher("modify.jsp");

dis.forward(request, response);

}

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

request.setCharacterEncoding("utf-8");

//오늘 날짜

java.util.Date today = new java.util.Date();

SimpleDateFormat cal = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

String signdate = cal.format(today);

//저장 경로 (사용자 item 폴더에 저장 처리)

String uploadPath="C:\\jsp\\model2\\src\\main\\webapp\\upload_item";

int size=10*1024*1024;

MultipartRequest multi = new MultipartRequest(request,uploadPath,size,"utf-8",new DefaultFileRenamePolicy());

String pageNum = "";

if(multi.getParameter("pageNum") != null) {

pageNum = multi.getParameter("pageNum");

}

String field = "";

if(multi.getParameter("field") != null) {

field = multi.getParameter("field");

}

String search = "";

if(multi.getParameter("search") != null) {

search = URLEncoder.encode(multi.getParameter("search"),"utf-8"); //한글 전달

}

Item item = new Item();

item.setIt_uid(Integer.parseInt(multi.getParameter("it_uid")));

item.setCategory1(multi.getParameter("category1"));

item.setCategory2(multi.getParameter("category2"));

item.setMb_id(multi.getParameter("mb_id"));

item.setIt_name(multi.getParameter("it_name"));

item.setIt_sale(Integer.parseInt(multi.getParameter("it_sale")));

item.setIt_price(Integer.parseInt(multi.getParameter("it_price")));

item.setIt_point(Integer.parseInt(multi.getParameter("it_point")));

item.setIt_qty(Integer.parseInt(multi.getParameter("it_qty")));

item.setIt_option(multi.getParameter("it_option"));

item.setIt_use(multi.getParameter("it_use"));

item.setIt_date(signdate);

String it_type1 = "Y";

String it_type2 = "Y";

String it_type3 = "Y";

String it_type4 = "Y";

String it_type5 = "Y";

if(multi.getParameter("it_type1") == null) {

it_type1 = "N";

}

if(multi.getParameter("it_type2") == null) {

it_type2 = "N";

}

if(multi.getParameter("it_type3") == null) {

it_type3 = "N";

}

if(multi.getParameter("it_type4") == null) {

it_type4 = "N";

}

if(multi.getParameter("it_type5") == null) {

it_type5 = "N";

}

item.setIt_type1(it_type1);

item.setIt_type2(it_type2);

item.setIt_type3(it_type3);

item.setIt_type4(it_type4);

item.setIt_type5(it_type5);

Enumeration files=multi.getFileNames();

String file1 = (String)files.nextElement();

String file1_rename = multi.getFilesystemName(file1);

if(file1_rename == null) { file1_rename = ""; }

String file2 = (String)files.nextElement();

String file2_rename = multi.getFilesystemName(file2);

if(file2_rename == null) { file2_rename = ""; }

String file3 = (String)files.nextElement();

String file3_rename = multi.getFilesystemName(file3);

if(file3_rename == null) { file3_rename = ""; }

String file4 = (String)files.nextElement();

String file4_rename = multi.getFilesystemName(file4);

if(file4_rename == null) { file4_rename = ""; }

String file5 = (String)files.nextElement();

String file5_rename = multi.getFilesystemName(file5);

if(file5_rename == null) { file5_rename = ""; }

item.setFile1(file1_rename);

item.setFile2(file2_rename);

item.setFile3(file3_rename);

item.setFile4(file4_rename);

item.setFile5(file5_rename);

//// 썸네일 ////

String file1_thumb = ""; //썸네일 파일명

if(!file1_rename.equals("")){ //첨부가 있다면

String oPath = uploadPath+"/"+file1_rename; // 원본 경로

File oFile = new File(oPath);

int index = oPath.lastIndexOf(".");

String ext = oPath.substring(index + 1); // 파일 확장자

file1_thumb = "thumb_" + oFile.getName(); //썸네일 파일명

String tPath = oFile.getParent() + File.separator + file1_thumb; // 썸네일 저장 경로 및 파일명

File tFile = new File(tPath);

double ratio = 2; // 이미지 축소 비율

try {

BufferedImage oImage = ImageIO.read(oFile); // 원본이미지

int tWidth = (int) (oImage.getWidth() / ratio); // 생성할 썸네일이미지의 너비

int tHeight = (int) (oImage.getHeight() / ratio); // 생성할 썸네일이미지의 높이

BufferedImage tImage = new BufferedImage(tWidth, tHeight, BufferedImage.TYPE_3BYTE_BGR); // 썸네일이미지

Graphics2D graphic = tImage.createGraphics();

Image image = oImage.getScaledInstance(tWidth, tHeight, Image.SCALE_SMOOTH);

graphic.drawImage(image, 0, 0, tWidth, tHeight, null);

graphic.dispose(); // 리소스를 모두 해제

ImageIO.write(tImage, ext, tFile); //썸네일 저장

} catch (IOException e) {

e.printStackTrace();

}

}

item.setFile1_thumb(file1_thumb); //썸네일 명

ItemDAO dao = new ItemDAO();

dao.updateItem(item); 

response.sendRedirect("modify?it_uid="+item.getIt_uid()+"&pageNum="+pageNum+"&field="+field+"&search="+search);

}

}