java - xDocReport - 无法为输入流创建报告

Question

我无法解决这个问题。来源是:

        try {
        // 1) Load Docx file by filling Velocity template engine and cache it to the registry
        InputStream in = new FileInputStream("/test.docx");
        IXDocReport report = XDocReportRegistry.getRegistry().loadReport(in,TemplateEngineKind.Velocity);

        // 2) Create context Java model
        IContext context = report.createContext();
        context.put("user", variables.get("user"));

        // 3) Generate report by merging Java model with the Docx
        OutputStream out = new FileOutputStream(new File("/test_Out.docx"));
        report.process(context, out);

      } catch (IOException e) {
        e.printStackTrace();
      } catch (XDocReportException e) {
        e.printStackTrace();
      }

当我尝试继续这段代码时出现错误:

09:03:15,608 ERROR [stderr] (http--127.0.0.1-8080-1) fr.opensagres.xdocreport.core.XDocReportException: Impossible to create report for the input stream. The report loader supports only [] files type.

09:03:15,608 ERROR [stderr] (http--127.0.0.1-8080-1)    at fr.opensagres.xdocreport.document.registry.XDocReportRegistry.createReport(XDocReportRegistry.java:328)

09:03:15,608 ERROR [stderr] (http--127.0.0.1-8080-1)    at fr.opensagres.xdocreport.document.registry.XDocReportRegistry.createReport(XDocReportRegistry.java:313)

09:03:15,608 ERROR [stderr] (http--127.0.0.1-8080-1)    at fr.opensagres.xdocreport.document.registry.XDocReportRegistry.loadReport(XDocReportRegistry.java:285)

09:03:15,608 ERROR [stderr] (http--127.0.0.1-8080-1)    at fr.opensagres.xdocreport.document.registry.XDocReportRegistry.loadReport(XDocReportRegistry.java:278)

09:03:15,608 ERROR [stderr] (http--127.0.0.1-8080-1)    at fr.opensagres.xdocreport.document.registry.XDocReportRegistry.loadReport(XDocReportRegistry.java:264)

它指向一行:

IXDocReport report = XDocReportRegistry.getRegistry().loadReport(in,TemplateEngineKind.Velocity);

这是什么意思 - 报表加载器仅支持 [] 文件类型。？从 InputStream 加载数据有什么问题吗？我不知道如何解决这个问题。请帮忙!

Answer 1

您的错误意味着您的类路径中没有 XDocReport fr.opensagres.xdocreport.document.docx docx 实现 JAR。我建议你阅读 Docx Reporting这解释了这一点和XDocReport download samples其中包含您希望执行的井 JAR(使用 Velocity/Freemarker、从 ODT、Docx 生成...)