模板表格--jxls--基础使用

jxls数据出为excel 表格

jxls官网 : http://jxls.sourceforge.net/getting_started.html

1、 导入依赖

<dependency>
    <groupId>net.sf.jxlsgroupId>
    <artifactId>jxls-coreartifactId>
    <version>1.0.6version>
dependency>
<dependency>
    <groupId>org.projectlombokgroupId>
    <artifactId>lombokartifactId>
    <version>1.18.8version>
dependency>

2、工具类

public class ReportUtils {
    public static void generateReportByTemplate(String templatePath , Map<String, Object> reportData , String reportPath) throws IOException, InvalidFormatException {
        XLSTransformer transformer = new XLSTransformer() ;
        transformer.transformXLS(templatePath , reportData , reportPath );
    }
}

3、建立模板

4、测试

@Data
@AllArgsConstructor
@NoArgsConstructor 
public class Fruit {
    private String name;
    private int price ;
}

public static void main(String[] args){
    String templatePath = "D:" + File.separator +  "template.xlsx" ;
    String reportPath = "D:" + File.separator +  "report.xlsx" ;

    List<Object> list = new ArrayList<>() ;

    list.add(new Fruit("苹果",10));
    list.add(new Fruit("葡萄",30));
    list.add(new Fruit("香蕉",20));
	Map<String,Object> map = new HashMap<>();
	map.put("list",list)
    try {
        generateReportByTemplate(templatePath ,map  , reportPath) ;
    } catch (IOException e) {
        e.printStackTrace();
    } catch (InvalidFormatException e) {
        e.printStackTrace();
    }
}