Esempio n. 1
0
  // remove photo api
  @Override
  @DELETE
  @Path("/remove")
  @Produces(MediaType.APPLICATION_XML)
  @Transactional(propagation = Propagation.NESTED)
  public Response removePhoto(Integer photoId, @Context HttpServletRequest request) {

    try {

      Photo photo = photoDao.load(photoId);
      Token tokenObj = (Token) request.getAttribute("token");
      User user = tokenObj.getUser();
      if (user.equals(photo.getUser())) {

        new File(photo.getPath()).delete(); // delete the file
        photoDao.delete(photo);
      }
      GetPhotoResponseDTO dto = buildDTO(200, null);
      dto.setImageId(photoId);
      return Response.status(200).entity(dto).build();
    } catch (HibernateException e) {

      e.printStackTrace();
      return Response.status(500).entity(buildDTO(500, null)).build();
    }
  }
Esempio n. 2
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  // find uploaded photo api
  @Override
  @GET
  @Path("/my_photos")
  @Produces(MediaType.APPLICATION_XML)
  @Transactional(propagation = Propagation.NESTED)
  public Response getMyImages(HttpServletRequest request) {

    try {

      Token tokenObj = (Token) request.getAttribute("token");
      Integer page = Integer.parseInt(request.getParameter("page"));
      Integer limit = Integer.parseInt(request.getParameter("limit"));
      // if(tokenObj == null) return Response.status(401).entity(buildDTO(401, null)).build();
      User user = tokenObj.getUser();
      List<Photo> photos = photoDao.getPhotoByUser(user, PagingUtil.doPaging(page, limit), limit);
      List<String> imageIds = buildImageStringList(photos);

      return Response.status(200).entity(buildDTO(200, imageIds)).build();
    } catch (HibernateException e) {

      e.printStackTrace();
      return Response.status(500).entity(buildDTO(500, null)).build();
    } catch (FileNotFoundException e) {

      e.printStackTrace();
      return Response.status(500).entity(buildDTO(500, null)).build();
    } catch (IOException e) {

      e.printStackTrace();
      return Response.status(500).entity(buildDTO(500, null)).build();
    }
  }
Esempio n. 3
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  @Override
  @PUT
  @Path("/like/{id}")
  @Transactional(propagation = Propagation.NESTED)
  public Response likePhoto(@PathParam("id") Integer id, @Context HttpServletRequest request) {

    try {

      Token tokenObj = (Token) request.getAttribute("token");
      Photo photo = photoDao.load(id);
      User likeGiver = tokenObj.getUser();
      LikeInfor likeInfor = likeInforDao.findLikeInfor(likeGiver, photo);
      if (likeInfor != null) {

        if (likeInfor.isStatus()) {

          likeInfor.setStatus(false);
        } else {

          likeInfor.setStatus(true);
        }
      } else {

        likeInfor = new LikeInfor();
        likeInfor.setPhoto(photo);
        likeInfor.setUser(likeGiver);
        likeInforDao.save(likeInfor);
      }

      return Response.status(200).entity(buildDTO(200, null)).build();
    } catch (HibernateException e) {

      e.printStackTrace();
      return Response.status(500).entity(buildDTO(500, null)).build();
    }
  }
Esempio n. 4
0
  // uplaod api
  @Override
  @POST
  @Path("/upload")
  @Consumes(MediaType.MULTIPART_FORM_DATA)
  @Produces(MediaType.APPLICATION_XML)
  @Transactional(propagation = Propagation.NESTED)
  public Response saveImage(@Context HttpServletRequest request) {

    String comment = null;
    // Token tokenObj = (Token) request.getAttribute("token");
    // byte[] image = null;
    InputStream is = null;
    BufferedOutputStream out = null;
    String path = null;

    try {

      ServletFileUpload servletFileUpload = new ServletFileUpload();
      FileItemIterator fileItemIterator = servletFileUpload.getItemIterator(request);
      while (fileItemIterator.hasNext()) {

        FileItemStream fileItemStream = fileItemIterator.next();
        if ("comment".equals(fileItemStream.getFieldName())) {

          StringWriter stringWriter = new StringWriter();
          IOUtils.copy(fileItemStream.openStream(), stringWriter, "utf-8");
          comment = stringWriter.toString();
        } else if ("content".equals(fileItemStream.getFieldName())) {

          path = createPath();

          // save image content
          // path = ("/Users/aoden/Desktop/aaaaaa.jpg");
          is = fileItemStream.openStream();
          out = new BufferedOutputStream(new FileOutputStream(path));
          int data = -1;
          while ((data = is.read()) != -1) {

            out.write(data);
          }
        }
      }

      Token tokenObj = (Token) request.getAttribute("token");
      Photo photo = new Photo();
      photo.setComment(comment);
      photo.setPath(path);
      photo.setUser(tokenObj.getUser());
      photoDao.save(photo);
      return Response.status(500).entity(buildDTO(200, null)).build();
      // User user = tokenObj.getUser();

    } catch (HibernateException e) {

      e.printStackTrace();
      return Response.status(500).entity(buildDTO(500, null)).build();
    } catch (FileUploadException e) {

      e.printStackTrace();
      return Response.status(500).entity(buildDTO(500, null)).build();
    } catch (IOException e) {

      e.printStackTrace();
      return Response.status(500).entity(buildDTO(500, null)).build();
    } catch (NoSuchAlgorithmException e) {

      e.printStackTrace();
      return Response.status(500).entity(buildDTO(500, null)).build();
    } finally {
      // close the streams
      if (is != null)
        try {
          is.close();
        } catch (IOException e) {

          e.printStackTrace();
        }
      if (out != null)
        try {
          out.close();
        } catch (IOException e) {

          e.printStackTrace();
        }
    }
  }