java 如何使用 Jasper Report 生成 doc 文件
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How to generate a doc file using Jasper Report
提问by Hmahwish
Using jasper-reports 5.6.1 I am able to generate the reports in pdf format, but I am not able figure out how to generate a .doc format by using jasper.
使用 jasper-reports 5.6.1 我能够生成 pdf 格式的报告，但我无法弄清楚如何使用 jasper 生成 .doc 格式。
byte[] exportReportToPdf = JasperExportManager.exportReportToPdf(print);
is for generating a pdf format file like this is there any similar view class for doc format?
用于生成这样的pdf格式文件 是否有类似的doc格式视图类？
回答by sanBez
Try like this
像这样尝试
JasperPrint jasperPrint = JasperFillManager.fillReport("myReport.jasper", reportParameters, dataSource);
Exporter exporter = new JRDocxExporter();
exporter.setExporterInput(new SimpleExporterInput(jasperPrint));
File exportReportFile = new File("D:\Temp\report.docx");
exporter.setExporterOutput(new SimpleOutputStreamExporterOutput(exportReportFile));
exporter.exportReport();
HTH
HTH
回答by karvin.developer
Before executing a report, the JRXML must be compiled in a binary object called a Jasper file(*.jasper). This compilation is done for performance reasons. Jasper files are what you need to ship with your application in order to run the reports. Once the report is compiled it is filled with data from the application. The class net.sf.jasperreports.engine.JasperFillManager provides necessary functions to fill the data in the reports.
在执行报告之前，JRXML 必须在称为 Jasper 文件 (*.jasper) 的二进制对象中进行编译。出于性能原因进行此编译。Jasper 文件是您需要随应用程序一起提供以运行报告的文件。一旦报告被编译，它就会填充来自应用程序的数据。类 net.sf.jasperreports.engine.JasperFillManager 提供必要的函数来填充报告中的数据。
The report execution is performed by passing a Jasper file and a data source to JasperReports. There are plenty of types of data sources, it's possible to fill a Jasper file from an SQL query, an XML file, a csv file, an HQL (Hibernate Query Language) query, a collection of Java Beans, etc... If you don't find a suitable data source, JasperReports is very flexible and allows you to write your own custom data source.
报告执行是通过将 Jasper 文件和数据源传递给 JasperReports 来执行的。有很多类型的数据源，可以从 SQL 查询、XML 文件、csv 文件、HQL（Hibernate 查询语言）查询、Java Bean 集合等填充 Jasper 文件……如果你找不到合适的数据源，JasperReports 非常灵活，允许您编写自己的自定义数据源。
JasperFillManager.fillReportToFile( "MasterReport.jasper" , parameters, getDataSource());
JasperFillManager.fillReportToFile( "MasterReport.jasper" , parameters, getDataSource());
This operation creates a Jasper print file (*.jrprint), which used to either print or export the report. - See more at: http://blog.manupk.com/2012/11/using-jasper-reports-to-create-reports.html#sthash.rFqV8K4i.dpuf
此操作会创建一个 Jasper 打印文件 (*.jrprint)，用于打印或导出报告。- 查看更多信息：http: //blog.manupk.com/2012/11/using-jasper-reports-to-create-reports.html#sthash.rFqV8K4i.dpuf
