DBNT
/
geoinfo_admin
9
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
geoinfo_admin/src/main/java/geoinfo/util/ExcelMergeHeaderUtil.java

651 lines
22 KiB
Java
Raw Normal View History

발주기관건설현장 엑셀다운로드 처리
2025-12-17 07:34:15 +00:00
package geoinfo.util;
엑셀다운로드시 progress bar
2026-02-20 00:18:09 +00:00
import java.io.ByteArrayOutputStream;
발주기관건설현장 엑셀다운로드 처리
2025-12-17 07:34:15 +00:00
import java.io.IOException;
import java.io.PrintWriter;
import java.net.URLEncoder;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Date;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.poi.ss.usermodel.BorderStyle;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.FillPatternType;
엑셀다운로드 ( 내부데이터연동API, 외부데이터연동API, API KEY 신청내역)
2025-12-29 07:54:20 +00:00
import org.apache.poi.ss.usermodel.Font;
발주기관건설현장 엑셀다운로드 처리
2025-12-17 07:34:15 +00:00
import org.apache.poi.ss.usermodel.HorizontalAlignment;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.VerticalAlignment;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.xssf.usermodel.XSSFDataFormat;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import egovframework.rte.psl.dataaccess.util.EgovMap;
public class ExcelMergeHeaderUtil {
엑셀다운로드시 progress bar
2026-02-20 00:18:09 +00:00
public static boolean isEmpty(final Object obj) {
return !isNotEmpty(obj);
}
public static boolean isNotEmpty(final Object obj) {
if (null == obj)
return false;
else {
if (obj instanceof String)
return "".equals(obj) ? false : true;
else if (obj instanceof List)
return !((List<?>) obj).isEmpty();
else if (obj instanceof Map)
return !((Map<?, ?>) obj).isEmpty();
// else if(obj instanceof Object[]) return 0 == Array.getLength(obj) ? false :
// true;
else if (obj instanceof Integer)
return !(null == obj);
else if (obj instanceof Long)
return !(null == obj);
else if (obj instanceof LocalDate)
return !(null == obj);
else
return false;
}
}
public static String getTimeStampString(final String format) {
return getTimeStampString(new Date(), format);
}
public static String getTimeStampString(final Date date) {
return getTimeStampString(date, "yyyyMMddHHmmss");
}
public static String getTimeStampString(final Date date, final String format) {
java.text.SimpleDateFormat formatter = new java.text.SimpleDateFormat(format, java.util.Locale.KOREA);
return formatter.format(date);
}
public static String getTimeStampString(String date, final String format) {
try {
if (null == date || "".equals(date))
return "";
Date d = null;
date = date.replaceAll("-", "");
switch (date.length()) {
case 14:
break;
case 12:
date += "00";
break;
case 10:
date += "0000";
break;
case 8:
date += "000000";
break;
case 6:
date += "01000000";
break;
case 4:
date += "0101000000";
break;
default:
return "";
}
java.text.SimpleDateFormat tmpFormat = new java.text.SimpleDateFormat("yyyyMMddHHmmss",
java.util.Locale.KOREA);
if ("".equals(date))
d = new Date();
else {
tmpFormat.setLenient(true);
d = tmpFormat.parse(date);
}
return getTimeStampString(d, format);
} catch (Exception e) {
e.printStackTrace();
return "";
}
}
public static String getFileExtention(final String filename) {
if (null == filename || "".equals(filename))
return "";
return -1 < filename.lastIndexOf(".") ? filename.substring(filename.lastIndexOf(".") + 1).toLowerCase() : "";
}
public static String generationSaveName() {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
return ExcelMergeHeaderUtil.getTimeStampString("yyyyMMdd_HHmmss_SSS");
}
public static void listToExcel(List<EgovMap> list, HttpServletResponse response, String[] headers,
String[] headerNames, String[] columnType, String sheetName, String excelFileName) throws IOException {
if (ExcelMergeHeaderUtil.isNotEmpty(list)) {
// 메모리에 100개의 행을 유지합니다. 행의 수가 넘으면 디스크에 적습니다.
XSSFWorkbook wb = new XSSFWorkbook();
Sheet sheet = wb.createSheet(sheetName);
Row headerRow = sheet.createRow(0);
CellStyle cellStyle1 = wb.createCellStyle(); // 쉼표들어간 숫자 양식
CellStyle cellStyle2 = wb.createCellStyle(); // 숫자양식
CellStyle headerStyle = wb.createCellStyle(); // 헤더 스타일
CellStyle borderStyle = wb.createCellStyle(); // 기본 검정 테두리 스타일
// 기본 검정 테두리 스타일 설정
borderStyle.setBorderTop(BorderStyle.THIN);
borderStyle.setBorderBottom(BorderStyle.THIN);
borderStyle.setBorderLeft(BorderStyle.THIN);
borderStyle.setBorderRight(BorderStyle.THIN);
// 글꼴 색상 흰색으로 설정
Font headerFont = wb.createFont();
headerFont.setColor(IndexedColors.WHITE.getIndex()); // 글씨 색상 흰색
headerStyle.setFont(headerFont); // 헤더 스타일에 적용
XSSFDataFormat format = wb.createDataFormat();
cellStyle1.setDataFormat(format.getFormat("#,##0"));
cellStyle2.setDataFormat(format.getFormat("#"));
headerStyle.setBorderTop(BorderStyle.THIN);
headerStyle.setBorderBottom(BorderStyle.THIN);
headerStyle.setBorderLeft(BorderStyle.THIN);
headerStyle.setBorderRight(BorderStyle.THIN);
headerStyle.setAlignment(HorizontalAlignment.CENTER);
headerStyle.setVerticalAlignment(VerticalAlignment.CENTER);
headerStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
headerStyle.setFillForegroundColor((short) 3);
headerStyle.setFillForegroundColor(IndexedColors.GREY_40_PERCENT.getIndex());
for (int i = 0; i < list.size(); i++) {
EgovMap rowData = list.get(i);
Row row = sheet.createRow(i + 1);
for (int j = 0; j < headers.length; j++) {
Cell cell = row.createCell(j);
Object value = rowData.get(headers[j]);
// Money 타입
if ("Money".equalsIgnoreCase(columnType[j])) {
if (value instanceof Number) {
cell.setCellValue(((Number) value).doubleValue());
} else {
cell.setCellValue(0);
}
cell.setCellStyle(cellStyle1);
// Int 타입
} else if ("Int".equalsIgnoreCase(columnType[j])) {
if (value instanceof Number) {
cell.setCellValue(((Number) value).doubleValue());
} else {
cell.setCellValue(0);
}
cell.setCellStyle(cellStyle2);
// String 타입
} else {
cell.setCellValue(value == null ? "" : String.valueOf(value));
}
// 검정 테두리 적용
cell.setCellStyle(borderStyle);
}
}
for (int j = 0; j < headerNames.length; j++) {
Cell cell = headerRow.createCell(j);
cell.setCellValue(headerNames[j]);
cell.setCellStyle(headerStyle);
sheet.autoSizeColumn(j);
sheet.setColumnWidth(j, (sheet.getColumnWidth(j)) + 1000);
}
// 엑셀이름 한글깨짐방지
String outputFileName = new String(excelFileName.getBytes("KSC5601"), "8859_1");
response.setHeader("Set-Cookie", "fileDownload=true; path=/");
response.setHeader("Content-Disposition", String.format("attachment; filename=\"" + outputFileName + "_"
+ ExcelMergeHeaderUtil.getTimeStampString("yyyyMMdd_HHmm") + ".xlsx\""));
wb.write(response.getOutputStream());
wb.close();
} else {
createNoDataAlert(response);
}
}
public static void listToExcelMergeHeader(List<EgovMap> list, HttpServletResponse response, String[] headers,
String[][] headerNames, int[] headerWidths, String[] columnType, String sheetName, String excelFileName)
throws IOException {
if (ExcelMergeHeaderUtil.isNotEmpty(list)) {
// 메모리에 100개의 행을 유지합니다. 행의 수가 넘으면 디스크에 적습니다.
XSSFWorkbook wb = new XSSFWorkbook();
Sheet sheet = wb.createSheet(sheetName);
Row headerRow = sheet.createRow(headerNames.length);
CellStyle cellStyle1 = wb.createCellStyle(); // 쉼표들어간 숫자 양식
CellStyle cellStyle2 = wb.createCellStyle(); // 숫자양식
CellStyle headerStyle = wb.createCellStyle(); // 헤더 스타일
CellStyle borderStyle = wb.createCellStyle(); // 기본 검정 테두리 스타일
// 기본 검정 테두리 스타일 설정
borderStyle.setBorderTop(BorderStyle.THIN);
borderStyle.setBorderBottom(BorderStyle.THIN);
borderStyle.setBorderLeft(BorderStyle.THIN);
borderStyle.setBorderRight(BorderStyle.THIN);
// 글꼴 색상 흰색으로 설정
Font headerFont = wb.createFont();
headerFont.setColor(IndexedColors.WHITE.getIndex()); // 글씨 색상 흰색
headerStyle.setFont(headerFont); // 헤더 스타일에 적용
XSSFDataFormat format = wb.createDataFormat();
cellStyle1.setDataFormat(format.getFormat("#,##0"));
cellStyle2.setDataFormat(format.getFormat("#"));
headerStyle.setBorderTop(BorderStyle.THIN);
headerStyle.setBorderBottom(BorderStyle.THIN);
headerStyle.setBorderLeft(BorderStyle.THIN);
headerStyle.setBorderRight(BorderStyle.THIN);
headerStyle.setAlignment(HorizontalAlignment.CENTER);
headerStyle.setVerticalAlignment(VerticalAlignment.CENTER);
headerStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
// headerStyle.setFillForegroundColor((short)3);
headerStyle.setFillForegroundColor(IndexedColors.GREY_40_PERCENT.getIndex());
// 바디 스타일
CellStyle bodyStyle = wb.createCellStyle();
bodyStyle.setAlignment(HorizontalAlignment.CENTER);
// ---------- 헤더구성 ------------------------------------
Row hRow = null;
// rows
int rowCnt = 0;
// 헤더 셀 병합
// === 세로 병합 (단일 컬럼) ===
sheet.addMergedRegion(new CellRangeAddress(0, 1, 0, 0)); // 연번
sheet.addMergedRegion(new CellRangeAddress(0, 1, 1, 1)); // 사업명
sheet.addMergedRegion(new CellRangeAddress(0, 1, 2, 2)); // 입력상태
// === 가로 병합 (대분류) ===
sheet.addMergedRegion(new CellRangeAddress(0, 0, 3, 4)); // 사업내용
sheet.addMergedRegion(new CellRangeAddress(0, 0, 5, 8)); // 발주기관현황
sheet.addMergedRegion(new CellRangeAddress(0, 0, 9, 11)); // 건설사현황
// 헤더 정보 구성
for (int i = 0; i < headerNames.length; i++) {
hRow = sheet.createRow(rowCnt++);
for (int j = 0; j < headerNames[i].length; j++) {
Cell cell = headerRow.createCell(j);
cell = hRow.createCell(j);
cell.setCellStyle(headerStyle);
cell.setCellValue(headerNames[i][j]);
sheet.setColumnWidth(j, (sheet.getColumnWidth(j)) + 1000);
sheet.setColumnWidth(j, headerWidths[j]);
}
}
// ---------- 헤더구성 끝------------------------------------
for (int i = 0; i < list.size(); i++) {
EgovMap rowData = list.get(i);
Row row = sheet.createRow(i + 2);
for (int j = 0; j < headers.length; j++) {
Cell cell = row.createCell(j);
// 특정 컬럼 중앙 정렬 -----참고용------------
// if ("lvl1_rate".equals(headers[j]) ||
// "lvl2_rate".equals(headers[j]) ||
// "lvl3_rate".equals(headers[j]) ||
// "lvl2_organ_up".equals(headers[j]) ||
// "lvl3_organ_up".equals(headers[j])) {
// cell.setCellStyle(bodyStyle);
// } -----참고용------------
Object value = rowData.get(headers[j]);
// Money 타입
if ("Money".equalsIgnoreCase(columnType[j])) {
if (value instanceof Number) {
cell.setCellValue(((Number) value).doubleValue());
} else {
cell.setCellValue(0);
}
cell.setCellStyle(cellStyle1);
// Int 타입
} else if ("Int".equalsIgnoreCase(columnType[j])) {
if (value instanceof Number) {
cell.setCellValue(((Number) value).doubleValue());
} else {
cell.setCellValue(0);
}
cell.setCellStyle(cellStyle2);
// String 타입
} else {
cell.setCellValue(value == null ? "" : String.valueOf(value));
}
// 검정 테두리 적용
cell.setCellStyle(borderStyle);
}
}
// 엑셀이름 한글깨짐방지
String outputFileName = new String(excelFileName.getBytes("KSC5601"), "8859_1");
response.setHeader("Set-Cookie", "fileDownload=true; path=/");
response.setHeader("Content-Disposition", String.format("attachment; filename=\"" + outputFileName + "_"
+ ExcelMergeHeaderUtil.getTimeStampString("yyyyMMdd_HHmm") + ".xlsx\""));
wb.write(response.getOutputStream());
wb.close();
} else {
createNoDataAlert(response);
}
}
/**
* 로딩바 표시를 위하여 응답을 return함
*
* @param response
* @throws IOException
*/
// public static byte[] listToExcelMergeHeaderByteArray(List<EgovMap> list,
// String[] headers, String[][] headerNames, int[] headerWidths, String[]
// columnType, String sheetName) throws IOException {
public static byte[] listToExcelMergeHeaderByteArray(List<EgovMap> list, String[] headers, String[][] headerNames,
int[] headerWidths, String[] columnType, String sheetName, ExcelJobManager.ProgressCallback callback)
throws IOException {
if (!ExcelMergeHeaderUtil.isNotEmpty(list)) {
return new byte[0];
}
XSSFWorkbook wb = new XSSFWorkbook();
Sheet sheet = wb.createSheet(sheetName);
CellStyle headerStyle = wb.createCellStyle();
CellStyle borderStyle = wb.createCellStyle();
CellStyle cellStyle1 = wb.createCellStyle();
CellStyle cellStyle2 = wb.createCellStyle();
// ===== 스타일 설정 =====
borderStyle.setBorderTop(BorderStyle.THIN);
borderStyle.setBorderBottom(BorderStyle.THIN);
borderStyle.setBorderLeft(BorderStyle.THIN);
borderStyle.setBorderRight(BorderStyle.THIN);
Font headerFont = wb.createFont();
headerFont.setColor(IndexedColors.WHITE.getIndex());
headerStyle.setFont(headerFont);
headerStyle.cloneStyleFrom(borderStyle);
headerStyle.setAlignment(HorizontalAlignment.CENTER);
headerStyle.setVerticalAlignment(VerticalAlignment.CENTER);
headerStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
headerStyle.setFillForegroundColor(IndexedColors.GREY_40_PERCENT.getIndex());
XSSFDataFormat format = wb.createDataFormat();
cellStyle1.setDataFormat(format.getFormat("#,##0"));
cellStyle2.setDataFormat(format.getFormat("#"));
// ===== 헤더 병합 =====
sheet.addMergedRegion(new CellRangeAddress(0, 1, 0, 0));
sheet.addMergedRegion(new CellRangeAddress(0, 1, 1, 1));
sheet.addMergedRegion(new CellRangeAddress(0, 1, 2, 2));
sheet.addMergedRegion(new CellRangeAddress(0, 0, 3, 4));
sheet.addMergedRegion(new CellRangeAddress(0, 0, 5, 8));
sheet.addMergedRegion(new CellRangeAddress(0, 0, 9, 11));
// ===== 헤더 생성 =====
for (int i = 0; i < headerNames.length; i++) {
Row row = sheet.createRow(i);
for (int j = 0; j < headerNames[i].length; j++) {
Cell cell = row.createCell(j);
cell.setCellValue(headerNames[i][j]);
cell.setCellStyle(headerStyle);
sheet.setColumnWidth(j, headerWidths[j]);
}
}
// ===== 바디 =====
for (int i = 0; i < list.size(); i++) {
EgovMap rowData = list.get(i);
Row row = sheet.createRow(i + 2);
for (int j = 0; j < headers.length; j++) {
Cell cell = row.createCell(j);
Object value = rowData.get(headers[j]);
if ("Money".equalsIgnoreCase(columnType[j])) {
cell.setCellValue(value instanceof Number ? ((Number) value).doubleValue() : 0);
cell.setCellStyle(cellStyle1);
} else if ("Int".equalsIgnoreCase(columnType[j])) {
cell.setCellValue(value instanceof Number ? ((Number) value).doubleValue() : 0);
cell.setCellStyle(cellStyle2);
} else {
cell.setCellValue(value == null ? "" : String.valueOf(value));
}
cell.setCellStyle(borderStyle);
// 진행률 계산 (중간중간 콜백 호출)
if (callback != null) {
int percent = (int) (((i + 1) / (double) list.size()) * 100);
callback.update(percent);
}
}
}
ByteArrayOutputStream bos = new ByteArrayOutputStream();
wb.write(bos);
wb.close();
return bos.toByteArray();
}
private static void createNoDataAlert(HttpServletResponse response) throws IOException {
response.setHeader("Content-Type", "text/html; charset=UTF-8");
PrintWriter out = response.getWriter();
out.write(
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">");
out.write("<html lang=\"ko\">");
out.write("<head>");
out.write("<script type=\"text/javascript\">");
out.write("alert('데이터가 없습니다.');");
out.write("history.back(-1);");
out.write("</script>");
out.write("</head>");
out.write("</html>");
out.flush();
out.close();
}
public static void setDisposition(String filename, HttpServletRequest request, HttpServletResponse response)
throws IOException {
String browser = getBrowser(request);
String dispositionPrefix = "attachment; filename=";
String encodedFilename = null;
if (browser.equals("MSIE")) {
encodedFilename = URLEncoder.encode(filename, "UTF-8").replaceAll("\\+", "%20");
} else if (browser.equals("Trident")) { // IE11 문자열 깨짐 방지
encodedFilename = URLEncoder.encode(filename, "UTF-8").replaceAll("\\+", "%20");
} else if (browser.equals("Firefox")) {
encodedFilename = "\"" + new String(filename.getBytes("UTF-8"), "8859_1") + "\"";
} else if (browser.equals("Opera")) {
encodedFilename = "\"" + new String(filename.getBytes("UTF-8"), "8859_1") + "\"";
} else if (browser.equals("Chrome")) {
StringBuffer sb = new StringBuffer();
for (int i = 0; i < filename.length(); i++) {
char c = filename.charAt(i);
if (c == ',') {
sb.append(URLEncoder.encode("，", "UTF-8"));
} else if (c > '~') {
sb.append(URLEncoder.encode("" + c, "UTF-8"));
} else {
sb.append(c);
}
}
encodedFilename = sb.toString();
} else {
throw new IOException("Not supported browser");
}
response.setHeader("Content-Disposition", dispositionPrefix + encodedFilename);
if ("Opera".equals(browser)) {
response.setContentType("application/octet-stream;charset=UTF-8");
}
if (filename.contains("zip")) {
response.setContentType("application/zip");
}
}
private static String getBrowser(HttpServletRequest request) {
String header = request.getHeader("User-Agent");
if (header.indexOf("MSIE") > -1) {
return "MSIE";
} else if (header.indexOf("Trident") > -1) { // IE11 문자열 깨짐 방지
return "Trident";
} else if (header.indexOf("Chrome") > -1) {
return "Chrome";
} else if (header.indexOf("Opera") > -1) {
return "Opera";
}
return "Firefox";
}
public static String LocalDateTimeToStringDate(LocalDateTime localDateTime) {
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
String formattedDate = localDateTime.toLocalDate().format(formatter);
return formattedDate;
}
public static void listToExcelMergeHeaderForLoginHistory(List<EgovMap> list, HttpServletResponse response,
String[] headers, String[] headerNames, int[] headerWidths, String[] columnType, String sheetName,
String excelFileName) throws IOException {
if (ExcelMergeHeaderUtil.isNotEmpty(list)) {
// 메모리에 100개의 행을 유지합니다. 행의 수가 넘으면 디스크에 적습니다.
XSSFWorkbook wb = new XSSFWorkbook();
Sheet sheet = wb.createSheet(sheetName);
Row headerRow = sheet.createRow(headerNames.length);
CellStyle cellStyle1 = wb.createCellStyle(); // 쉼표들어간 숫자 양식
CellStyle cellStyle2 = wb.createCellStyle(); // 숫자양식
CellStyle headerStyle = wb.createCellStyle(); // 헤더 스타일
CellStyle borderStyle = wb.createCellStyle(); // 기본 검정 테두리 스타일
// 기본 검정 테두리 스타일 설정
borderStyle.setBorderTop(BorderStyle.THIN);
borderStyle.setBorderBottom(BorderStyle.THIN);
borderStyle.setBorderLeft(BorderStyle.THIN);
borderStyle.setBorderRight(BorderStyle.THIN);
// 글꼴 색상 흰색으로 설정
Font headerFont = wb.createFont();
headerFont.setColor(IndexedColors.WHITE.getIndex()); // 글씨 색상 흰색
headerStyle.setFont(headerFont); // 헤더 스타일에 적용
XSSFDataFormat format = wb.createDataFormat();
cellStyle1.setDataFormat(format.getFormat("#,##0"));
cellStyle2.setDataFormat(format.getFormat("#"));
headerStyle.setBorderTop(BorderStyle.THIN);
headerStyle.setBorderBottom(BorderStyle.THIN);
headerStyle.setBorderLeft(BorderStyle.THIN);
headerStyle.setBorderRight(BorderStyle.THIN);
headerStyle.setAlignment(HorizontalAlignment.CENTER);
headerStyle.setVerticalAlignment(VerticalAlignment.CENTER);
headerStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
// headerStyle.setFillForegroundColor((short)3);
headerStyle.setFillForegroundColor(IndexedColors.GREY_40_PERCENT.getIndex());
// 바디 스타일
CellStyle bodyStyle = wb.createCellStyle();
bodyStyle.setAlignment(HorizontalAlignment.CENTER);
// ---------- 헤더구성 ------------------------------------
Row hRow = null;
// rows
int rowCnt = 0;
// 헤더 정보 구성
hRow = sheet.createRow(rowCnt++);
for (int i = 0; i < headerNames.length; i++) {
Cell cell = headerRow.createCell(i);
cell = hRow.createCell(i);
cell.setCellStyle(headerStyle);
cell.setCellValue(headerNames[i]);
sheet.setColumnWidth(i, (sheet.getColumnWidth(i)) + 1000);
sheet.setColumnWidth(i, headerWidths[i]);
}
// ---------- 헤더구성 끝------------------------------------
for (int i = 0; i < list.size(); i++) {
EgovMap rowData = list.get(i);
Row row = sheet.createRow(i + 1);
for (int j = 0; j < headers.length; j++) {
Cell cell = row.createCell(j);
Object value = rowData.get(headers[j]);
// Money 타입
if ("Money".equalsIgnoreCase(columnType[j])) {
if (value instanceof Number) {
cell.setCellValue(((Number) value).doubleValue());
} else {
cell.setCellValue(0);
}
cell.setCellStyle(cellStyle1);
// Int 타입
} else if ("Int".equalsIgnoreCase(columnType[j])) {
if (value instanceof Number) {
cell.setCellValue(((Number) value).doubleValue());
} else {
cell.setCellValue(0);
}
cell.setCellStyle(cellStyle2);
// String 타입
} else {
cell.setCellValue(value == null ? "" : String.valueOf(value));
}
// 검정 테두리 적용
cell.setCellStyle(borderStyle);
}
}
// 엑셀이름 한글깨짐방지
String outputFileName = new String(excelFileName.getBytes("KSC5601"), "8859_1");
response.setHeader("Set-Cookie", "fileDownload=true; path=/");
response.setHeader("Content-Disposition", String.format("attachment; filename=\"" + outputFileName + "_"
+ ExcelMergeHeaderUtil.getTimeStampString("yyyyMMdd_HHmm") + ".xlsx\""));
wb.write(response.getOutputStream());
wb.close();
} else {
createNoDataAlert(response);
}
}
발주기관건설현장 엑셀다운로드 처리
2025-12-17 07:34:15 +00:00
}