pom.xml导入依赖
(choose version) 参考 https://mvnrepository.com/
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>5.2.3</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>5.2.3</version>
</dependency>
点击查看代码
// templateFilePath--excel模板路径 targetFilePath--目标excel路径
try (FileInputStream fis = new FileInputStream(templateFilePath);
FileOutputStream fos = new FileOutputStream(targetFilePath)) {
Workbook workbook = new XSSFWorkbook(fis);
// 获取第一个sheet页
Sheet sheet = workbook.getSheetAt(0);
// 填充单元格
sheet.getRow(0).getCell(0).setCellValue("hello world");
workbook.write(fos);
} catch (IOException e) {
log.error("error --> xx文件 生成失败", e);
}
标签：sheet,targetFilePath,--,templateFilePath,POI,Excel,poi,Apache,new From： https://www.cnblogs.com/ashet/p/17540903.htmltemplateFilePath、targetFilePath均为文件全路径，例如： xxdir/xxName.xlsx