https://mirrors.cnnic.cn/apache/poi/xmlbeans/release/src/
package Excel; import org.apache.poi.hssf.usermodel.HSSFCell; import org.apache.poi.hssf.usermodel.HSSFRow; import org.apache.poi.hssf.usermodel.HSSFSheet; import org.apache.poi.hssf.usermodel.HSSFWorkbook; import org.apache.poi.ss.usermodel.CellType; import org.apache.poi.xssf.usermodel.XSSFCell; import org.apache.poi.xssf.usermodel.XSSFRow; import org.apache.poi.xssf.usermodel.XSSFSheet; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; public class WriteExcel { Date dt = new Date(); SimpleDateFormat format = new SimpleDateFormat("YYYYMMddHHmmss"); String time = format.format(dt); public void WriteExcelxls() { FileOutputStream out = null; try { out = new FileOutputStream(new File(".\\Log\\旧的EXCEL文件_"+time+".xls")); HSSFWorkbook workxls = new HSSFWorkbook(); HSSFSheet sheet = workxls.createSheet(time); HSSFRow row = workxls.getSheet(time).createRow(0); for (short i = 0; i < 10; i++) { HSSFCell cell = row.createCell(i); cell.setCellValue("测试" + i); } sheet.createRow(1).createCell(1).setCellValue("1234567890"); sheet.createRow(2).createCell(0).setCellValue(Calendar.getInstance()); sheet.createRow(3).createCell(0).setCellValue("字符串"); sheet.createRow(4).createCell(0).setCellValue(true); sheet.createRow(5).createCell(0).setCellType(CellType.ERROR); workxls.write(out); out.close(); System.out.println("旧的EXCEL文件_.xls written successfully on disk."); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } public void WriteExcelxlsx() { File file = new File(".\\Log\\新的EXCEL文件_"+time+".xlsx"); FileOutputStream out = null; try { out = new FileOutputStream(file); XSSFWorkbook workbook = new XSSFWorkbook(); XSSFRow row = workbook.createSheet(time).createRow(0); XSSFSheet sheet = workbook.getSheet(time); for (short i = 0; i < 10; i++) { XSSFCell cell = row.createCell(i); cell.setCellValue("新的EXCEL文件" + i); } sheet.createRow(1).createCell(1).setCellValue("1234567890"); sheet.createRow(2).createCell(0).setCellValue(Calendar.getInstance()); sheet.createRow(3).createCell(0).setCellValue("字符串"); sheet.createRow(4).createCell(0).setCellValue(true); sheet.createRow(5).createCell(0).setCellType(CellType.ERROR); workbook.write(out); out.close(); System.out.println("新的EXCEL文件_.xlsx written successfully on disk."); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } }
package Excel; import org.testng.annotations.Test; public class TestExcel { @Test(priority = 1) private void Testold() { WriteExcel aaa = new WriteExcel(); aaa.WriteExcelxls(); } @Test(priority = 2) public void Testnew() { WriteExcel aaa = new WriteExcel(); aaa.WriteExcelxlsx(); } }
依赖:
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>Jasmine</groupId> <artifactId>Test</artifactId> <version>1.0-SNAPSHOT</version> <dependencies> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> <version>4.0.0</version> </dependency> <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml --> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>4.0.0</version> </dependency> <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml-schemas --> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml-schemas</artifactId> <version>4.0.0</version> </dependency> <!-- https://mvnrepository.com/artifact/org.testng/testng --> <dependency> <groupId>org.testng</groupId> <artifactId>testng</artifactId> <version>6.9.4</version> <scope>test</scope> </dependency> <dependency> <groupId>org.testng</groupId> <artifactId>testng</artifactId> <version>6.13.1</version> </dependency> </dependencies> </project>
遇到的错如下:
1. Exception in thread "main" java.lang.NoClassDefFoundError:
org/dom4j/DocumentExceptionCaused by: java.lang.ClassNotFoundException: org.dom4j.DocumentException
2. Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/compress/archivers/zip/ZipFile
3. Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/collections4/ListValuedMap
4. Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/xmlbeans/XmlObject
上述都是包的问题,后来新建了一个项目,换成maven管理依赖包,一次性解决了。