From d24e551894e04a557adbcfffddd5cf0966f38e2f Mon Sep 17 00:00:00 2001 From: RuoYi <yzz_ivy@163.com> Date: 星期六, 18 九月 2021 18:49:41 +0800 Subject: [PATCH] 修复 全局限流key会多出一个"-" 将其移动到IP后面 去除多余的空格 --- src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java | 364 ++++++++++++++++++++++++++++++++++++++++++--------- 1 files changed, 300 insertions(+), 64 deletions(-) diff --git a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java index 99c6071..3b8d355 100644 --- a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java +++ b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java @@ -18,33 +18,55 @@ import java.util.Set; import java.util.UUID; import java.util.stream.Collectors; +import javax.servlet.http.HttpServletResponse; +import org.apache.poi.hssf.usermodel.HSSFClientAnchor; +import org.apache.poi.hssf.usermodel.HSSFPicture; +import org.apache.poi.hssf.usermodel.HSSFPictureData; +import org.apache.poi.hssf.usermodel.HSSFShape; +import org.apache.poi.hssf.usermodel.HSSFSheet; +import org.apache.poi.hssf.usermodel.HSSFWorkbook; +import org.apache.poi.ooxml.POIXMLDocumentPart; 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.CellType; +import org.apache.poi.ss.usermodel.ClientAnchor; import org.apache.poi.ss.usermodel.DataValidation; import org.apache.poi.ss.usermodel.DataValidationConstraint; import org.apache.poi.ss.usermodel.DataValidationHelper; import org.apache.poi.ss.usermodel.DateUtil; +import org.apache.poi.ss.usermodel.Drawing; import org.apache.poi.ss.usermodel.FillPatternType; import org.apache.poi.ss.usermodel.Font; import org.apache.poi.ss.usermodel.HorizontalAlignment; import org.apache.poi.ss.usermodel.IndexedColors; +import org.apache.poi.ss.usermodel.PictureData; 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.usermodel.Workbook; import org.apache.poi.ss.usermodel.WorkbookFactory; import org.apache.poi.ss.util.CellRangeAddressList; +import org.apache.poi.util.IOUtils; import org.apache.poi.xssf.streaming.SXSSFWorkbook; +import org.apache.poi.xssf.usermodel.XSSFClientAnchor; import org.apache.poi.xssf.usermodel.XSSFDataValidation; +import org.apache.poi.xssf.usermodel.XSSFDrawing; +import org.apache.poi.xssf.usermodel.XSSFPicture; +import org.apache.poi.xssf.usermodel.XSSFShape; +import org.apache.poi.xssf.usermodel.XSSFSheet; +import org.apache.poi.xssf.usermodel.XSSFWorkbook; +import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTMarker; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.ruoyi.common.core.text.Convert; -import com.ruoyi.common.exception.CustomException; +import com.ruoyi.common.exception.UtilException; import com.ruoyi.common.utils.DateUtils; import com.ruoyi.common.utils.DictUtils; import com.ruoyi.common.utils.StringUtils; +import com.ruoyi.common.utils.file.FileTypeUtils; +import com.ruoyi.common.utils.file.FileUtils; +import com.ruoyi.common.utils.file.ImageUtils; import com.ruoyi.common.utils.reflect.ReflectUtils; import com.ruoyi.framework.aspectj.lang.annotation.Excel; import com.ruoyi.framework.aspectj.lang.annotation.Excel.ColumnType; @@ -103,6 +125,11 @@ private List<Object[]> fields; /** + * 鏈�澶ч珮搴� + */ + private short maxHeight; + + /** * 缁熻鍒楄〃 */ private Map<Integer, Double> statistics = new HashMap<Integer, Double>(); @@ -158,24 +185,24 @@ this.type = Type.IMPORT; this.wb = WorkbookFactory.create(is); List<T> list = new ArrayList<T>(); - Sheet sheet = null; - if (StringUtils.isNotEmpty(sheetName)) - { - // 濡傛灉鎸囧畾sheet鍚�,鍒欏彇鎸囧畾sheet涓殑鍐呭. - sheet = wb.getSheet(sheetName); - } - else - { - // 濡傛灉浼犲叆鐨剆heet鍚嶄笉瀛樺湪鍒欓粯璁ゆ寚鍚戠1涓猻heet. - sheet = wb.getSheetAt(0); - } - + // 濡傛灉鎸囧畾sheet鍚�,鍒欏彇鎸囧畾sheet涓殑鍐呭 鍚﹀垯榛樿鎸囧悜绗�1涓猻heet + Sheet sheet = StringUtils.isNotEmpty(sheetName) ? wb.getSheet(sheetName) : wb.getSheetAt(0); if (sheet == null) { throw new IOException("鏂囦欢sheet涓嶅瓨鍦�"); } - - int rows = sheet.getPhysicalNumberOfRows(); + boolean isXSSFWorkbook = !(wb instanceof HSSFWorkbook); + Map<String, PictureData> pictures; + if (isXSSFWorkbook) + { + pictures = getSheetPictures07((XSSFSheet) sheet, (XSSFWorkbook) wb); + } + else + { + pictures = getSheetPictures03((HSSFSheet) sheet, (HSSFWorkbook) wb); + } + // 鑾峰彇鏈�鍚庝竴涓潪绌鸿鐨勮涓嬫爣锛屾瘮濡傛�昏鏁颁负n锛屽垯杩斿洖鐨勪负n-1 + int rows = sheet.getLastRowNum(); if (rows > 0) { @@ -215,10 +242,15 @@ } } } - for (int i = 1; i < rows; i++) + for (int i = 1; i <= rows; i++) { // 浠庣2琛屽紑濮嬪彇鏁版嵁,榛樿绗竴琛屾槸琛ㄥご. Row row = sheet.getRow(i); + // 鍒ゆ柇褰撳墠琛屾槸鍚︽槸绌鸿 + if (isRowEmpty(row)) + { + continue; + } T entity = null; for (Map.Entry<Integer, Field> entry : fieldsMap.entrySet()) { @@ -239,7 +271,15 @@ } else { - val = Convert.toStr(val); + String dateFormat = field.getAnnotation(Excel.class).dateFormat(); + if (StringUtils.isNotEmpty(dateFormat)) + { + val = DateUtils.parseDateToStr(dateFormat, (Date) val); + } + else + { + val = Convert.toStr(val); + } } } else if ((Integer.TYPE == fieldType || Integer.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val))) @@ -293,6 +333,16 @@ { val = reverseDictByExp(Convert.toStr(val), attr.dictType(), attr.separator()); } + else if (ColumnType.IMAGE == attr.cellType() && StringUtils.isNotEmpty(pictures)) + { + PictureData image = pictures.get(row.getRowNum() + "_" + entry.getKey()); + if (image == null) + { + val = ""; + } + byte[] data = image.getData(); + val = FileUtils.writeImportBytes(data); + } ReflectUtils.invokeSetter(entity, propertyName, val); } } @@ -318,6 +368,23 @@ /** * 瀵筶ist鏁版嵁婧愬皢鍏堕噷闈㈢殑鏁版嵁瀵煎叆鍒癳xcel琛ㄥ崟 * + * @param response 杩斿洖鏁版嵁 + * @param list 瀵煎嚭鏁版嵁闆嗗悎 + * @param sheetName 宸ヤ綔琛ㄧ殑鍚嶇О + * @return 缁撴灉 + * @throws IOException + */ + public void exportExcel(HttpServletResponse response, List<T> list, String sheetName) throws IOException + { + response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"); + response.setCharacterEncoding("utf-8"); + this.init(list, sheetName, Type.EXPORT); + exportExcel(response.getOutputStream()); + } + + /** + * 瀵筶ist鏁版嵁婧愬皢鍏堕噷闈㈢殑鏁版嵁瀵煎叆鍒癳xcel琛ㄥ崟 + * * @param sheetName 宸ヤ綔琛ㄧ殑鍚嶇О * @return 缁撴灉 */ @@ -330,6 +397,43 @@ /** * 瀵筶ist鏁版嵁婧愬皢鍏堕噷闈㈢殑鏁版嵁瀵煎叆鍒癳xcel琛ㄥ崟 * + * @param sheetName 宸ヤ綔琛ㄧ殑鍚嶇О + * @return 缁撴灉 + */ + public void importTemplateExcel(HttpServletResponse response, String sheetName) throws IOException + { + response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"); + response.setCharacterEncoding("utf-8"); + this.init(null, sheetName, Type.IMPORT); + exportExcel(response.getOutputStream()); + } + + /** + * 瀵筶ist鏁版嵁婧愬皢鍏堕噷闈㈢殑鏁版嵁瀵煎叆鍒癳xcel琛ㄥ崟 + * + * @return 缁撴灉 + */ + public void exportExcel(OutputStream out) + { + try + { + writeSheet(); + wb.write(out); + } + catch (Exception e) + { + log.error("瀵煎嚭Excel寮傚父{}", e.getMessage()); + } + finally + { + IOUtils.closeQuietly(wb); + IOUtils.closeQuietly(out); + } + } + + /** + * 瀵筶ist鏁版嵁婧愬皢鍏堕噷闈㈢殑鏁版嵁瀵煎叆鍒癳xcel琛ㄥ崟 + * * @return 缁撴灉 */ public AjaxResult exportExcel() @@ -337,27 +441,7 @@ OutputStream out = null; try { - // 鍙栧嚭涓�鍏辨湁澶氬皯涓猻heet. - double sheetNo = Math.ceil(list.size() / sheetSize); - for (int index = 0; index <= sheetNo; index++) - { - createSheet(sheetNo, index); - - // 浜х敓涓�琛� - Row row = sheet.createRow(0); - int column = 0; - // 鍐欏叆鍚勪釜瀛楁鐨勫垪澶村悕绉� - for (Object[] os : fields) - { - Excel excel = (Excel) os[1]; - this.createCell(excel, row, column++); - } - if (Type.EXPORT.equals(type)) - { - fillExcelData(index, row); - addStatisticsRow(); - } - } + writeSheet(); String filename = encodingFilename(sheetName); out = new FileOutputStream(getAbsoluteFile(filename)); wb.write(out); @@ -366,31 +450,39 @@ catch (Exception e) { log.error("瀵煎嚭Excel寮傚父{}", e.getMessage()); - throw new CustomException("瀵煎嚭Excel澶辫触锛岃鑱旂郴缃戠珯绠$悊鍛橈紒"); + throw new UtilException("瀵煎嚭Excel澶辫触锛岃鑱旂郴缃戠珯绠$悊鍛橈紒"); } finally { - if (wb != null) + IOUtils.closeQuietly(wb); + IOUtils.closeQuietly(out); + } + } + + /** + * 鍒涘缓鍐欏叆鏁版嵁鍒癝heet + */ + public void writeSheet() + { + // 鍙栧嚭涓�鍏辨湁澶氬皯涓猻heet. + double sheetNo = Math.ceil(list.size() / sheetSize); + for (int index = 0; index <= sheetNo; index++) + { + createSheet(sheetNo, index); + + // 浜х敓涓�琛� + Row row = sheet.createRow(0); + int column = 0; + // 鍐欏叆鍚勪釜瀛楁鐨勫垪澶村悕绉� + for (Object[] os : fields) { - try - { - wb.close(); - } - catch (IOException e1) - { - e1.printStackTrace(); - } + Excel excel = (Excel) os[1]; + this.createCell(excel, row, column++); } - if (out != null) + if (Type.EXPORT.equals(type)) { - try - { - out.close(); - } - catch (IOException e1) - { - e1.printStackTrace(); - } + fillExcelData(index, row); + addStatisticsRow(); } } } @@ -462,7 +554,7 @@ headerFont.setColor(IndexedColors.WHITE.getIndex()); style.setFont(headerFont); styles.put("header", style); - + style = wb.createCellStyle(); style.setAlignment(HorizontalAlignment.CENTER); style.setVerticalAlignment(VerticalAlignment.CENTER); @@ -519,8 +611,51 @@ } else if (ColumnType.NUMERIC == attr.cellType()) { - cell.setCellValue(StringUtils.contains(Convert.toStr(value), ".") ? Convert.toDouble(value) : Convert.toInt(value)); + if (StringUtils.isNotNull(value)) + { + cell.setCellValue(StringUtils.contains(Convert.toStr(value), ".") ? Convert.toDouble(value) : Convert.toInt(value)); + } } + else if (ColumnType.IMAGE == attr.cellType()) + { + ClientAnchor anchor = new XSSFClientAnchor(0, 0, 0, 0, (short) cell.getColumnIndex(), cell.getRow().getRowNum(), (short) (cell.getColumnIndex() + 1), cell.getRow().getRowNum() + 1); + String imagePath = Convert.toStr(value); + if (StringUtils.isNotEmpty(imagePath)) + { + byte[] data = ImageUtils.getImage(imagePath); + getDrawingPatriarch(cell.getSheet()).createPicture(anchor, + cell.getSheet().getWorkbook().addPicture(data, getImageType(data))); + } + } + } + + /** + * 鑾峰彇鐢诲竷 + */ + public static Drawing<?> getDrawingPatriarch(Sheet sheet) + { + if (sheet.getDrawingPatriarch() == null) + { + sheet.createDrawingPatriarch(); + } + return sheet.getDrawingPatriarch(); + } + + /** + * 鑾峰彇鍥剧墖绫诲瀷,璁剧疆鍥剧墖鎻掑叆绫诲瀷 + */ + public int getImageType(byte[] value) + { + String type = FileTypeUtils.getFileExtendName(value); + if ("JPG".equalsIgnoreCase(type)) + { + return Workbook.PICTURE_TYPE_JPEG; + } + else if ("PNG".equalsIgnoreCase(type)) + { + return Workbook.PICTURE_TYPE_PNG; + } + return Workbook.PICTURE_TYPE_JPEG; } /** @@ -536,7 +671,6 @@ { // 璁剧疆鍒楀 sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256)); - row.setHeight((short) (attr.height() * 20)); } // 濡傛灉璁剧疆浜嗘彁绀轰俊鎭垯榧犳爣鏀句笂鍘绘彁绀�. if (StringUtils.isNotEmpty(attr.prompt())) @@ -561,7 +695,7 @@ try { // 璁剧疆琛岄珮 - row.setHeight((short) (attr.height() * 20)); + row.setHeight(maxHeight); // 鏍规嵁Excel涓缃儏鍐靛喅瀹氭槸鍚﹀鍑�,鏈変簺鎯呭喌闇�瑕佷繚鎸佷负绌�,甯屾湜鐢ㄦ埛濉啓杩欎竴鍒�. if (attr.isExport()) { @@ -794,10 +928,9 @@ { if (statistics.size() > 0) { - Cell cell = null; Row row = sheet.createRow(sheet.getLastRowNum() + 1); Set<Integer> keys = statistics.keySet(); - cell = row.createCell(0); + Cell cell = row.createCell(0); cell.setCellStyle(styles.get("total")); cell.setCellValue("鍚堣"); @@ -916,6 +1049,21 @@ } } this.fields = this.fields.stream().sorted(Comparator.comparing(objects -> ((Excel) objects[1]).sort())).collect(Collectors.toList()); + this.maxHeight = getRowHeight(); + } + + /** + * 鏍规嵁娉ㄨВ鑾峰彇鏈�澶ц楂� + */ + public short getRowHeight() + { + double maxHeight = 0; + for (Object[] os : this.fields) + { + Excel excel = (Excel) os[1]; + maxHeight = maxHeight > excel.height() ? maxHeight : excel.height(); + } + return (short) (maxHeight * 20); } /** @@ -986,7 +1134,7 @@ } else { - if ((Double) val % 1 > 0) + if ((Double) val % 1 != 0) { val = new BigDecimal(val.toString()); } @@ -1017,4 +1165,92 @@ } return val; } + + /** + * 鍒ゆ柇鏄惁鏄┖琛� + * + * @param row 鍒ゆ柇鐨勮 + * @return + */ + private boolean isRowEmpty(Row row) + { + if (row == null) + { + return true; + } + for (int i = row.getFirstCellNum(); i < row.getLastCellNum(); i++) + { + Cell cell = row.getCell(i); + if (cell != null && cell.getCellType() != CellType.BLANK) + { + return false; + } + } + return true; + } + + /** + * 鑾峰彇Excel2003鍥剧墖 + * + * @param sheet 褰撳墠sheet瀵硅薄 + * @param workbook 宸ヤ綔绨垮璞� + * @return Map key:鍥剧墖鍗曞厓鏍肩储寮曪紙1_1锛塖tring锛寁alue:鍥剧墖娴丳ictureData + */ + public static Map<String, PictureData> getSheetPictures03(HSSFSheet sheet, HSSFWorkbook workbook) + { + Map<String, PictureData> sheetIndexPicMap = new HashMap<String, PictureData>(); + List<HSSFPictureData> pictures = workbook.getAllPictures(); + if (!pictures.isEmpty()) + { + for (HSSFShape shape : sheet.getDrawingPatriarch().getChildren()) + { + HSSFClientAnchor anchor = (HSSFClientAnchor) shape.getAnchor(); + if (shape instanceof HSSFPicture) + { + HSSFPicture pic = (HSSFPicture) shape; + int pictureIndex = pic.getPictureIndex() - 1; + HSSFPictureData picData = pictures.get(pictureIndex); + String picIndex = String.valueOf(anchor.getRow1()) + "_" + String.valueOf(anchor.getCol1()); + sheetIndexPicMap.put(picIndex, picData); + } + } + return sheetIndexPicMap; + } + else + { + return sheetIndexPicMap; + } + } + + /** + * 鑾峰彇Excel2007鍥剧墖 + * + * @param sheet 褰撳墠sheet瀵硅薄 + * @param workbook 宸ヤ綔绨垮璞� + * @return Map key:鍥剧墖鍗曞厓鏍肩储寮曪紙1_1锛塖tring锛寁alue:鍥剧墖娴丳ictureData + */ + public static Map<String, PictureData> getSheetPictures07(XSSFSheet sheet, XSSFWorkbook workbook) + { + Map<String, PictureData> sheetIndexPicMap = new HashMap<String, PictureData>(); + for (POIXMLDocumentPart dr : sheet.getRelations()) + { + if (dr instanceof XSSFDrawing) + { + XSSFDrawing drawing = (XSSFDrawing) dr; + List<XSSFShape> shapes = drawing.getShapes(); + for (XSSFShape shape : shapes) + { + if (shape instanceof XSSFPicture) + { + XSSFPicture pic = (XSSFPicture) shape; + XSSFClientAnchor anchor = pic.getPreferredSize(); + CTMarker ctMarker = anchor.getFrom(); + String picIndex = ctMarker.getRow() + "_" + ctMarker.getCol(); + sheetIndexPicMap.put(picIndex, pic.getPictureData()); + } + } + } + } + return sheetIndexPicMap; + } } -- Gitblit v1.9.3