width=20,needMerge=true)privateString username;privateString password;@Excel(name="昵称",width=20,needMerge=true)privateString nickname;@Excel(name="出生日期",width=20,format="yyyy-MM-dd")privateDate birthday;@Excel(
Solution: Here, the string is:“Excel VBA” & vbCrLf & “Split String by Character” & vbCrLf & “Non-printable”.We need to use theVbcrlf (Visual Basic Carriage Return Line Feed)as the delimiter in theSplitfunction. Code: Insert the following code in the Visual Basic editor and pressF5...
sheet;if(StringUtils.isNotBlank(sheetName)){sheet=workBook.createSheet(sheetName);}else{sheet=workBook.createSheet();}// 构建大标题,可以没有XSSFRow headRow=sheet.createRow(0);XSSFCell cell=null;cell=headRow.createCell(0);cell.setCellValue(title);//大标题行的偏移int offset=0;if(StringUtils.i...
publicJSONArray importUser(@RequestPart("file")MultipartFile file)throwsException { JSONArray array = ExcelUtils.readMultipartFile(file); System.out.println("导入数据为:"+ array); returnarray; } 测试效果: 1.2.2 导入解析为对象(基础) 首先,你需要创建一个与导入表格对应的Java实体对象,并打上对应的E...
return new FileStreamResult(memoryStream, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet") { FileDownloadName = "demo.xlsx" }; } private static Dictionary<string, Byte[]> TemplateBytesCache = new Dictionary<string, byte[]>(); static ApiController() { string templatePath = "...
case STRING: //region //TODO 避免强转出现问题 try{ return ((String) v).length(); }catch (Exception e){ return ( v.toString()).length(); } //endregion case BOOLEAN: case TINYINT: return 1; case SMALLINT: return 2; case INT: ...
(firstRow, lastRow, firstCol, lastCol);return region;}/*** 设置单元格字体大小*/protected void setFontSize(Cell cell, int fontSize, boolean bold , String fontName) {Font font = this.workbook.createFont();font.setFontName(fontName);font.setFontHeightInPoints((short)fontSize);if(bold){/...
* @return * @throws Exception */@PostMapping(value="excel/upload")@ResponseBodypublicStringuploadExcel(HttpServletRequest request)throws Exception{MultipartHttpServletRequest multipartRequest=(MultipartHttpServletRequest)request;MultipartFile file=multipartRequest.getFile("filename");if(file.isEmpty()){return...
String emptyValue= "暂未设置";if(value==null){returnsuper.exportHandler(obj,name,emptyValue); }if(valueinstanceofString&&StrUtil.isBlank((String) value)){returnsuper.exportHandler(obj,name,emptyValue); } }returnsuper.exportHandler(obj, name, value); ...
@JsonFormat private final String description; public static GenderEnum convert(Integer value) { return Stream.of(values()) .filter(bean -> bean.value.equals(value)) .findAny() .orElse(UNKNOWN); } public static GenderEnum convert(String description) { return Stream.of(values()) .filter(bean...