Last active
May 7, 2022 10:25
-
-
Save rponte/5044469 to your computer and use it in GitHub Desktop.
Example on how to generate a simple pdf report with JasperReports
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
package rponte.report; | |
import java.io.FileNotFoundException; | |
import java.io.FileOutputStream; | |
import java.sql.Connection; | |
import java.sql.SQLException; | |
import java.util.HashMap; | |
import java.util.Map; | |
import net.sf.jasperreports.engine.JRException; | |
import net.sf.jasperreports.engine.JRExporter; | |
import net.sf.jasperreports.engine.JRExporterParameter; | |
import net.sf.jasperreports.engine.JasperCompileManager; | |
import net.sf.jasperreports.engine.JasperFillManager; | |
import net.sf.jasperreports.engine.JasperPrint; | |
import net.sf.jasperreports.engine.export.JRPdfExporter; | |
import rponte.report.ConnectionFactory; | |
/** | |
* This article in 'pt_BR' teaches how to generate PDF reports on the Web with JasperReports | |
* http://blog.triadworks.com.br/jasperreports-gerando-relatorios-pdf-na-web | |
* | |
* You'll need these jar's below: | |
* | |
* jasperreports-5.0.1.jar | |
* iText-2.1.7.jar (needed to generate PDF) | |
* jfreechart-1.0.12.jar (needed to graphics and charts) | |
* jcommon-1.0.15.jar (needed to graphics and charts) | |
* commons-beanutils-1.8.2.jar | |
* commons-collections-3.2.1.jar | |
* commons-digester-2.1.jar | |
* commons-logging-1.1.jar | |
*/ | |
public class GenerateSimplePdfReportWithJasperReports { | |
public static void main(String[] args) { | |
Connection connection = null; | |
try { | |
String reportName = "myreport"; | |
Map<String, Object> parameters = new HashMap<String, Object>(); | |
connection = new ConnectionFactory().getConnection(); // opens a jdbc connection | |
// compiles jrxml | |
JasperCompileManager.compileReportToFile(reportName + ".jrxml"); | |
// fills compiled report with parameters and a connection | |
JasperPrint print = JasperFillManager.fillReport(reportName + ".jasper", parameters, connection); | |
// exports report to pdf | |
JRExporter exporter = new JRPdfExporter(); | |
exporter.setParameter(JRExporterParameter.JASPER_PRINT, print); | |
exporter.setParameter(JRExporterParameter.OUTPUT_STREAM, new FileOutputStream(reportName + ".pdf")); // your output goes here | |
exporter.exportReport(); | |
} catch (Exception e) { | |
throw new RuntimeException("It's not possible to generate the pdf report.", e); | |
} finally { | |
// it's your responsibility to close the connection, don't forget it! | |
if (connection != null) { | |
try { connection.close(); } catch (Exception e) {} | |
} | |
} | |
} | |
} |
Hi Team,
I can't able to add.
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRExporter;
import net.sf.jasperreports.engine.JRExporterParameter;
import net.sf.jasperreports.engine.JasperCompileManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperPrint;
import net.sf.jasperreports.engine.export.JRPdfExporter;
any body please help me
@zonefame-onelove
line 23
This article in 'pt_BR' teaches how to generate PDF reports on the Web with JasperReports
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Thanks for the code. Would love to add your review of JasperSoft to IT Central Station.
Users interested in solutions that help generate PDF reports also read reviews for Windward. You can see what the IT Central Station community has to say about this tool here.