CODEWITHSUNDEEP
jasper-reports
Manu
Manu

Reputation: 3247

how to export to excel and csv format in jasper report

i need to export to excel and csv format in jasper reports. for excel i tried by creating custom class (using api)but it is not exporting, the thing is save and cancel popup window is coming with file type unkown..

any idea why it is happening?

Upvotes: 3

Views: 24481

Answers (3)

prakash s
prakash s

Reputation: 1

    JRCsvExporter exporter = new JRCsvExporter();
    exporter.setExporterInput(new SimpleExporterInput(jasperPrint));
    exporter.setExporterOutput(new SimpleWriterExporterOutput(new FileOutputStream(new File(output1))));
    SimpleCsvExporterConfiguration configuration = new SimpleCsvExporterConfiguration();
    //configuration.setWriteBOM(Boolean.TRUE);
    exporter.setConfiguration(configuration);
    exporter.exportReport();

Kindly use this code .its working fine

Upvotes: 0

street hawk
street hawk

Reputation: 625

For those who are using JRCsvExporter, the following code may be useful. Giving some sample structure.

Spring Framework Service class (CSVExportService.java):

public JasperPrint getRawData(String empIds) {

JasperPrint jp = null;
String reportName = "Employee Report";

// use your own method to get empList
// eg: List<Employee> empList = empServiceClass.findByEmpIds(empIds);
JRDataSource jrDataSource = new JRBeanCollectionDataSource(empList);

// build your report 
DynamicReportBuilder dynamicReportBuilder = new DynamicReportBuilder();
dynamicReportBuilder.setAllowDetailSplit(false);
// configure your report with few more options here

// create columns
ColumnBuilder columnBuilderName = ColumnBuilder.getNew();
columnBuilderName.setTitle("Emp Name");
columnBuilderName.setWidth(300);
columnBuilderName.setFixedWidth(true);
columnBuilderName.setColumnProperty("name", String.class.getName());
dynamicReportBuilder.addColumn(columnBuilderName.build());

DynamicReport dynamicReport = dynamicReportBuilder.build();

jp = DynamicJasperHelper.generateJasperPrint(dynamicReport, new ClassicLayoutManager(), jrDataSource, new HashMap<String, Object>());
return jp;
}

Spring Framework Controller Class:

public void exportToCSV(@PathVariable String empIds){
  JasperPrint jp = null;
  jp = csvExportService.getRawData(empIds);
  response.setContentType("text/csv");
  response.setHeader("Content-Disposition", "attachment; filename="EMPRawData.csv");
  OutputStream out = response.getOutputStream();
  JRCsvExporter exporterCSV = new JRCsvExporter();
  exporterCSV.setParameter(JRExporterParameter.JASPER_PRINT, jp);
  exporterCSV.setParameter(JRExporterParameter.OUTPUT_STREAM, out);
  exporterCSV.exportReport();

  out.flush();
}

Upvotes: 1

Gordon
Gordon

Reputation: 4843

Use as a JRXlsExporter to export to XSL and a JRCsvExporter for CSV.

There should be no need to create a custom class in most cases.

Edit

The class is stored inside the jar poi-3.5-FINAL-20090928.jar, which should be locate in your "iReportInstallationFolder"\modules\ext\

For me it's C:\Program Files\Jaspersoft\iReport-3.7.4\ireport\modules\ext\

The name could be different but should be poi-3.5-FINAL-*.jar.

Make it is included in your classpath and you should be fine.

You can download the jar from Apache Poi home page.

Here is a link to the jar I have from their site http://archive.apache.org/dist/poi/release/bin/poi-bin-3.5-FINAL-20090928.tar.gz

Upvotes: 6

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