public static void main(String[] args) throws Exception { // Compile the report String reportFile = "example.jrxml"; JasperCompileManager.compileReport(reportFile);
// Fill the report Map<String, Object> params = new HashMap<>(); JasperPrint jasperPrint = JasperFillManager.fillReport("example.jasper", params, dataSource);
// Export the report JasperExportManager.exportReportToPdfFile(jasperPrint, "example.pdf"); } } jasperreports-6.3.0.jar download
JRBeanCollectionDataSource dataSource = new JRBeanCollectionDataSource(dataList);
import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; public static void main(String[] args) throws Exception {
dependencies { implementation 'jasperreports:jasperreports:6.3.0' }
public class JasperReportsExample {
// Prepare data List<Data> dataList = new ArrayList<>(); dataList.add(new Data("John", 30)); dataList.add(new Data("Jane", 25));