根据新的API(与4.x版本相比),您可以通过多种方式解决该任务。
使用ReportExportConfiguration
我们可以使用
SimpleXlsxReportConfiguration
,在这种情况下,我们应该覆盖
getSheetNames()
方法
Java代码:
Map<String, Object> params = new HashMap<>();
JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, params);
JRXlsxExporter exporter = new JRXlsxExporter();
exporter.setConfiguration(new SimpleXlsxReportConfiguration() {
@Override
public String[] getSheetNames() {
return new String[]{"MyName"};
}
});
exporter.setExporterInput(new SimpleExporterInput(jasperPrint));
SimpleOutputStreamExporterOutput exporterOutput = null;
try (OutputStream outputStream = new FileOutputStream(file)) {
exporterOutput = new SimpleOutputStreamExporterOutput(outputStream);
exporter.setExporterOutput(exporterOutput);
exporter.exportReport();
} finally {
if (exporterOutput != null) {
exporterOutput.close();
}
}
报告模板:
<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="Set sheet name via exporter's configuration" pageWidth="595" pageHeight="200" whenNoDataType="AllSectionsNoDetail" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20">
<title>
<band height="30">
<staticText>
<reportElement x="0" y="0" width="100" height="30"/>
<text><![CDATA[Set sheet name via exporter's configuration]]></text>
</staticText>
</band>
</title>
</jasperReport>
生成的结果将是:
使用报表的参数和网络。旧金山。jasperreports。出口xls。床单name属性
可以通过帮助设置图纸名称
net.sf.jasperreports.export.xls.sheet.name
所有物如果要动态设置此名称,可以使用报表的参数传递名称。
Java代码:
Map<String, Object> params = new HashMap<>();
params.put("stringParam", "ZZZ");
JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, params);
JRXlsxExporter exporter = new JRXlsxExporter();
exporter.setConfiguration(new SimpleXlsxReportConfiguration());
exporter.setExporterInput(new SimpleExporterInput(jasperPrint));
SimpleOutputStreamExporterOutput exporterOutput = null;
try (OutputStream outputStream = new FileOutputStream(file)) {
exporterOutput = new SimpleOutputStreamExporterOutput(outputStream);
exporter.setExporterOutput(exporterOutput);
exporter.exportReport();
} finally {
if (exporterOutput != null) {
exporterOutput.close();
}
}
报告模板:
<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="Set sheet name via parameter" pageWidth="595" pageHeight="200" whenNoDataType="AllSectionsNoDetail" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20">
<parameter name="name" class="java.lang.String"/>
<title>
<band height="30">
<staticText>
<reportElement x="0" y="0" width="100" height="30">
<propertyExpression name="net.sf.jasperreports.export.xls.sheet.name"><![CDATA[$P{name}]]></propertyExpression>
</reportElement>
<text><![CDATA[Set sheet name via parameter]]></text>
</staticText>
</band>
</title>
</jasperReport>
结果将是:
有关使用xls/xlsx导出器的更多信息: