String excelFilePath = "Countries.xlsx"; FileInputStream inputStream = new FileInputStream(new File(classLoader.getResource(excelFilePath).getFile())); Workbook workbook = new XSSFWorkbook(inputStream); Sheet sheet = workbook.getSheetAt(0); Iterator<Row> iterator = sheet.iterator(); while (i...
sheet- As we know, the central structure of a workbook is known as a worksheet. So asheetis an interface that represents Excel Worksheet. It is an extension to the libraryjava.lang.Iterable. The two classes for this interface areHSSFSheetandXSSFSheet. ...
Apache POI is a powerful Java library to work with different Microsoft Office file formats such as Excel, Power point, Visio, MS Word etc. The name POI was originally an acronym for Poor Obfuscation Implementation, referring humorously to the file formats that seemed deliberately obfuscated, but ...
importorg.apache.poi.openxml4j.exceptions.InvalidFormatException;importorg.apache.poi.ss.usermodel.*;importjava.io.File;importjava.io.IOException;importjava.util.Iterator;publicclassExcelReader{publicstaticfinalStringSAMPLE_XLSX_FILE_PATH="./sample-xlsx-file.xlsx";publicstaticvoidmain(String[]args)throws...
add here is code to read that Excel file. First two lines are very common, they are to read file from file system in Java, real code starts from 3rd line. Here we are passing abinary InputStreamto create instance of XSSFWorkBook class, which represent a Excel workbook. Next line gives...
importjava.io.FileOutputStream;importjava.io.IOException;importjava.io.OutputStream;importjava.util.concurrent.TimeUnit;importorg.apache.commons.lang3.time.StopWatch;importorg.dhatim.fastexcel.Workbook;importorg.dhatim.fastexcel.Worksheet;publicclassWriteExcel{publicstaticvoidmain(String[]args)throwsIOExcepti...
一、读excel——xlrd 1、基本语句 (1)获取表名 names = workbook.sheet_names()返回工作簿的所有表名 current_name = Data_sheet.name返回当前表名 (2)根据索引或者名称获取对应sheet Data_sheet = workbook.sheet_by_name(u'中文名')通过给定名字选取sheet并返回该表,若是中文名最好加个u或r ...
Another useful classFormulaEvaluatoris used to evaluate the formula cells in excel sheet. Create a workbook Create a sheet in workbook Create a row in sheet Add cells in sheet Repeat step 3 and 4 to write more data Read an excel file ...
Convert Excel to PDF Whenever you need to share an important Excel report with a partner, it's best to convert the file to PDF to ensure it looks the same as it does on your device. Learn More JAVA Standalone Java Component 100% independent Java Excel class library Doesn't require ...
Excel 写入 示例 // 基本属性 final String filePath = PathUtil.getAppTestResourcesPath()+"/excelHelper.xls"; List<User> models = User.buildUserList(); // 直接写入到文件 ExcelHelper.write(filePath, models); 其中: User.java public class User { private String name; private int age; //fl...