AdministrationController.java 文件源码

@RequestMapping(value = Mappings.ADMINISTRATION_EXPORT_SERVICES_CSV, method = RequestMethod.GET)
public void exportServicesCsv(
        @RequestParam("begin") String begin,
        @RequestParam("end") String end,
        HttpServletResponse response) throws Exception {

    Date beginDate = Utils.stringToDate(begin);
    Date endDate = Utils.stringToDate(end);

    response.setContentType("text/csv");
    response.setHeader("Content-disposition", "attachment; filename=\"export.csv\"");

    File tempFile = exportService.exportServicesCsv(beginDate, endDate);

    try (ServletOutputStream out = response.getOutputStream();
         InputStream in = Files.newInputStream(tempFile.toPath())) {
        IOUtils.copy(in, out);
    }

    Files.delete(tempFile.toPath());

}