hutool工具-資料庫資料匯出Excel
阿新 • • 發佈:2022-04-12
hutool文件地址:https://www.hutool.cn/docs/#/
匯入依賴
<dependency> <groupId>cn.hutool</groupId> <artifactId>hutool-all</artifactId> <version>5.8.0.M2</version> </dependency> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>5.0.0</version> </dependency> <dependency> <groupId>xerces</groupId> <artifactId>xercesImpl</artifactId> <version>2.12.2</version> </dependency>
測試例子:
@SpringBootTest class Demo1ApplicationTests { @Autowired private UserMapper userMapper; @Test void contextLoads() { List<SysUser> users = userMapper.getUsers(); // 通過工具建立writer物件 // ExcelWriter writer = ExcelUtil.getWriter(); // 通過構造方法建立物件 ExcelWriter writer = new ExcelWriter("D:\\test.xls"); // 跳過第一行 writer.passCurrentRow(); // 合併單元格作標題行 writer.merge(3,“測試標題”); // 一次性寫出內容 writer.write(users, true); // 關閉writer writer.close(); } }
官網例子:https://www.hutool.cn/docs/#/poi/Excel生成-ExcelWriter?id=使用例子