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java 导出excel

DYBOY 2022-10-19 阅读 159


导入gradle依赖,

 // https://mvnrepository.com/artifact/org.apache.poi/poi
compile group: 'org.apache.poi', name: 'poi', version: '4.1.1'

maven同理

<!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>4.1.1</version>
</dependency>

 

上代码

import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;

import java.io.FileOutputStream;
import java.io.IOException;

/**
* @description:
* @author: Blaze Jack
* @create: 2019-11-26 16:45
**/
public class CodeTest {

public static void main(String[] args) throws IOException {
HSSFWorkbook workbook = new HSSFWorkbook();
HSSFSheet sheet = workbook.createSheet();
//创建一行
HSSFRow rows = sheet.createRow(0);
//填充这行
rows.createCell(0).setCellValue("第一列");
rows.createCell(1).setCellValue("第二列");
workbook.setSheetName(0, "toatl");
FileOutputStream out = new FileOutputStream("D:\\test" + ".xls");
workbook.write(out);
out.close();
}
}

 

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