jasperreport excel看过网页浏览器

Question

我是新的jasperreport developper

我想在网络浏览器上查看excel报告

我的代码是：

 final JasperReportBuilder jasperReportBuilder = ReportManager.getBasicReport("Ofis Durum Raporları", "", "");

  TextColumnBuilder < String > cityColumn = Columns.column("İl", "cityName", DynamicReports.type.stringType());
  TextColumnBuilder < String > townColumn = Columns.column("Avukatlık Ofisi", "townName", DynamicReports.type.stringType());
  TextColumnBuilder < String > stateColumn = Columns.column("Dosya Durumu", "fileState", DynamicReports.type.stringType());
  TextColumnBuilder < Long > countColumn = Columns.column("Dosya Sayısı", "fileCount", DynamicReports.type.longType());
  jasperReportBuilder.addColumn(cityColumn, townColumn, stateColumn, countColumn);
  jasperReportBuilder.setDataSource(Collections.synchronizedList(stateReportsDTO));


  response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
  response.setHeader("Content-disposition", "inline; filename=test.xlsx");
  try {
      OutputStream stream = response.getOutputStream();
      response.setHeader("Content-disposition", "inline; filename=test.xlsx");
      JasperPrint jasperPrint = jasperReportBuilder.toJasperPrint();

      JRXlsxExporter docxExporter = new JRXlsxExporter();
      docxExporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
      docxExporter.setParameter(JRExporterParameter.OUTPUT_STREAM, stream);
      docxExporter.exportReport();

      Response.ResponseBuilder responseBuilder = null;
      responseBuilder = Response.ok(stream);

但是没有出现在网络浏览器上，只是下载

如果excel文件显示浏览器比我显示excel文件并且不可能我运行excel。 Java Process类以outputstream开头。进程类目标链接：stackoverflow.com/questions/3774432/starting-a-process-in-java

请帮帮我。