springBoot项目里获取resource目录下的文件（可用于各种linux服务器部署）【我】

 

 

 @PostMapping("/downExcelTemple")
    public String downOrderItemExcelTemple(@RequestBody Map<String,String> reqMap, HttpServletResponse response) throws Exception {
        log.info("下载导入模板req:{}",reqMap);
//      ADSL_templet.xls
        String templateName = reqMap.get("tmpName");
        // 获取文件
        InputStream inputStream=this.getClass().getResourceAsStream("/static/execlTemplateDown/"+templateName);
        ExcelUtil.downLoad(inputStream,templateName,response);
        return "ok";
    }

 

流转文件

InputStream inputStreamXls = FtpUtil.downloadFile(hdfsHost, hdfsPort, hdfsUsername, hdfsPassword, xlsPath, xlsName);
            logMap.put("inputStreamXls","xls路径："+xlsPath+"流："+inputStreamXls.toString());
            File fileXls = new File(System.currentTimeMillis()+""+(int)(Math.random()*900)+100+".xls");
            FileUtils.copyInputStreamToFile(inputStreamXls,fileXls);
            String realXlsPath = fileXls.getAbsolutePath();