导出excel文件接口代码示例
导出excel文件接口代码示例
1.该导出接口,token不能通过请求头来传输,需要在get请求的参数中带出来
2.验证token的方法除了在拦截器中统一拦截,针对get接口传参数的方式也需要单独在接口中验证。
@RequestMapping(value = "export", method = RequestMethod.GET) public String export(ExportReq query,HttpServletResponse response) { logger.info("导出Excel uri:{},param:{}","/export",query.toString()); try{ //业务逻辑处理,生成excel文件。 HSSFWorkbook export = myService.export(query); if(export==null){ return "success"; } //设置返回的文件流 response.setContentType("application/vnd.ms-excel"); response.setHeader("Content-disposition", "attachment;filename=MyExport_"+(new Date())+".xls"); OutputStream ouputStream = response.getOutputStream(); export.write(ouputStream); ouputStream.flush(); ouputStream.close(); return null; }catch(Exception e){ logger.info("导出失败...",e); return "fail" } }