文件在项目Web下
@RequestMapping("/manual.do")
public ResponseEntity<byte[]> companyOperationManual(HttpServletRequest request) throws IOException {
//获取相对路径
String realPath = request.getServletContext().getRealPath("/template/companyOperationManual.pdf");
FileInputStream inputStream = new FileInputStream(realPath);
byte[] buffer = new byte[inputStream.available()];
inputStream.read(buffer);
HttpHeaders headers = new HttpHeaders();
String fileName = realPath.substring(realPath.lastIndexOf("\\") + 1);
headers.setContentDispositionFormData("attachment", URLEncoder.encode(fileName,"utf-8"));
ResponseEntity<byte[]> entity = new ResponseEntity<>(buffer, headers, HttpStatus.OK);
return entity;
}@GetMapping("/down")
public ResponseEntity<byte[]> down(HttpServletRequest request) throws IOException {
//获取相对路径
ClassPathResource classPathResource = new ClassPathResource(downloadImportStoreTemplatePath);//downloadImportStoreTemplatePath 路径
InputStream inputStream = classPathResource.getInputStream();
byte[] buffer = new byte[inputStream.available()];
inputStream.read(buffer);
HttpHeaders headers = new HttpHeaders();
String fileName = downloadImportStoreTemplateName;//downloadImportStoreTemplateName 文件名
headers.setContentDispositionFormData(CommonConstant.ATTACHMENT_FILENAME, URLEncoder.encode(fileName,"utf-8"));
ResponseEntity<byte[]> entity = new ResponseEntity<>(buffer, headers, HttpStatus.OK);
return entity;
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