@RequestMapping(URL.StorageFile.SHOW)
public void show(
@PathVariable(URL.StorageFile.P_STORAGE_FILE_ID) String fileId, HttpServletResponse response)
throws IOException {
StorageFile file = fileService.get(fileId);
response.setContentType(file.getContentType().getContentTypeAsString());
response.setHeader("Content-disposition", "attachment; filename=" + file.getName());
response.getOutputStream().write(file.getData());
}
// TODO Validierung, ob es ein Bild oder eine andere Datei, am besten je
// nach kontext anpassbar.
@RequestMapping(value = URL.StorageFile.UPLOAD, method = RequestMethod.POST)
public @ResponseBody String save(
@Valid UploadFile uploadFile, BindingResult result, Principal principal) throws IOException {
if (result.hasErrors()) {
return result.getAllErrors().toString();
}
log.debug("file Upload " + uploadFile.getName());
log.debug(uploadFile.getContentType() + " filename: " + uploadFile.getOriginalFilename());
String username = principal.getName();
StorageFile storedFile = uploadFile.toStorageFile();
storedFile.setUsername(username);
fileService.save(storedFile);
return storedFile.getId();
}