@RequestMapping("uploadError")
public ModelAndView onUploadError(Locale locale) {
ModelAndView modelAndView = new ModelAndView("profile/profilePage");
modelAndView.addObject("error", messageSource.getMessage("upload.file.too.big", null, locale));
modelAndView.addObject("profileForm", userProfileSession.toForm());
return modelAndView;
}
@ExceptionHandler(IOException.class)
public ModelAndView handleIOException(Locale locale) {
ModelAndView modelAndView = new ModelAndView("profile/profilePage");
modelAndView.addObject("error", messageSource.getMessage("upload.io.exception", null, locale));
modelAndView.addObject("profileForm", userProfileSession.toForm());
return modelAndView;
}
@RequestMapping(value = "/uploadedPicture")
public void getUploadedPicture(HttpServletResponse response) throws IOException {
Resource picturePath = userProfileSession.getPicturePath();
if (picturePath == null) {
picturePath = anonymousPicture;
}
response.setHeader(
"Content-Type", URLConnection.guessContentTypeFromName(picturePath.getFilename()));
IOUtils.copy(picturePath.getInputStream(), response.getOutputStream());
}
@RequestMapping(
value = "/profile",
params = {"upload"},
method = RequestMethod.POST)
public String onUpload(@RequestParam MultipartFile file, RedirectAttributes redirectAttrs)
throws IOException {
if (file.isEmpty() || !isImage(file)) {
redirectAttrs.addFlashAttribute("error", "Incorrect file. Please upload a picture.");
return "redirect:/profile";
}
Resource picturePath = copyFileToPictures(file);
userProfileSession.setPicturePath(picturePath);
return "redirect:profile";
}