【发布时间】:2015-05-25 20:07:06
【问题描述】:
我正在使用 PrimeFaces 5.1 和 JSF 2.2
以下是我的代码:我正在从 TableModelDate 方法生成 PDF 文件,一切正常。但是它在我的浏览器中打开了如何不打开就下载它。
public void PDF() throws JRException, IOException {
HttpServletResponse httpServletResponse = (HttpServletResponse) FacesContext.getCurrentInstance().getExternalContext().getResponse();
simpleReport();
httpServletResponse.addHeader("Content-disposition", "filename=report.pdf");
ServletOutputStream servletOutputStream = httpServletResponse.getOutputStream();
JasperExportManager.exportReportToPdfStream(jasperPrint,servletOutputStream);
FacesContext.getCurrentInstance().responseComplete();
}
public void simpleReport() {
TableModelData();
try {
String reportPath = FacesContext.getCurrentInstance().getExternalContext().getRealPath("/reports/");
JasperCompileManager.compileReportToFile(reportPath+"/Report.jrxml");
jasperPrint = JasperFillManager.fillReport(reportPath+"/Report.jasper", new HashMap(),new JRTableModelDataSource(tableModel));
} catch (JRException ex) {
ex.printStackTrace();
}
}
【问题讨论】:
标签: jsf jasper-reports