JXLS2.4導出Excel
阿新 • • 發佈：2019-05-13
examples dep ont 屬性 stream tro item string 利用 1.添加依賴：http://mvnrepository.com/artifact/org.jxls
<dependency>
<groupId>org.jxls</groupId>
<artifactId>jxls</artifactId>
<version>2.4.3</version>
</dependency>
2.創建Excel模板
Jxls默認支持Apache JEXL表達式語言，用於在模板中操作Java對象的屬性及方法，類似於EL表達式。
如圖：
/** * 簡單列表導出--將績效大於2000的顯示綠色，大於1000小於2000的顯示黃色，小於1000的顯示紅色 * @author chendd*/ public class SimpleIfJxls { public static void main(String[] args) throws Exception { //構造集合數據 List<Employee> employees = new ArrayList<Employee>(); Calendar time = Calendar.getInstance(); time.set(2015, 5, 20); Date date = time.getTime(); employees.add(new Employee("lishengle" , date , new BigDecimal(5000) , new BigDecimal(800))); employees.add(new Employee("jiajitao" , date , new BigDecimal(6000) , new BigDecimal(1200))); employees.add(new Employee("jiangjunjian" , date , new BigDecimal(8500) , new BigDecimal(2500))); employees.add(new Employee("sunming" , date , new BigDecimal(17000) , new BigDecimal(1500))); employees.add(new Employee("chendd" , date , new BigDecimal(17000) , new BigDecimal(1500))); employees.add(new Employee("zenxianrong" , date , new BigDecimal(7500) , new BigDecimal(3500))); //載入模板 InputStream is = SimpleIfJxls.class.getClass().getResourceAsStream("/cn/chendd/examples/templates/simpleIf.xls"); Context context = new Context(); context.putVar("employees", employees); context.putVar("title", "員工信息列表"); OutputStream os = new FileOutputStream(new File("d:\\test\\out_simpleIf.xls")); //指定Sheet文件解析 JxlsHelper.getInstance().processTemplate(is, os, context); os.flush(); os.close(); is.close(); } } public class Employee { private String name; private Date birthDate; private BigDecimal payment; private BigDecimal bonus; public Employee() { super(); } public Employee(String name, Date birthDate, BigDecimal payment, BigDecimal bonus) { super(); this.name = name; this.birthDate = birthDate; this.payment = payment; this.bonus = bonus; } //省略getter/setter }
更多參考：https://www.chendd.cn/information/viewInformation/other/224.a
JXLS2.4導出Excel