我有一个使用JBoss&的REST资源。 RestEasy如下
@Path(ServiceURL.MEDIA)
public class ImageUploadService {
@POST
@Consumes({APPLICATION_OCTET_STREAM})
public Response upload(@QueryParam("contenttype") String contentType, InputStream input, @Context HttpServletRequest request) throws IOException {
...
}
}
和Android项目中的Retrofit界面如下:
public interface ImageUploadService {
@Multipart
@POST(ServiceURL.BASE + ServiceURL.MEDIA)
public Response upload(@Query("contenttype") String contentType, @Part("image") TypedByteArray input);
}
通过
调用ByteArrayOutputStream bos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG, 0, bos);
byte[] bitmapData = bos.toByteArray();
RestAdapter ra = new RestAdapter.Builder()
.setEndpoint(hostURL)
.setClient(new MediaClient())
.build();
ImageUploadService imageUploadService = ra.create(ImageUploadService.class);
TypedByteArray typedByteArray = new TypedByteArray(MediaType.APPLICATION_OCTET_STREAM, bitmapData);
imageUploadService.upload("image/png", typedByteArray);
并且MediaClient是
public class MediaClient extends OkClient {
@Override
protected HttpURLConnection openConnection(Request request) throws IOException {
HttpURLConnection connection = super.openConnection(request);
connection.setRequestMethod(request.getMethod());
connection.setRequestProperty("Accept", MediaType.APPLICATION_OCTET_STREAM);
return connection;
}
}
但是,该服务返回415 Unsupported Media Type并且未调用服务资源的方法体,这意味着RestEasy拒绝该请求。
有什么想法吗?
答案 0 :(得分:1)
问题在于MediaClient。首先,
connection.setRequestProperty("Accept", MediaType.APPLICATION_OCTET_STREAM);
应该是
connection.setRequestProperty("Content-Type", MediaType.APPLICATION_OCTET_STREAM);
其次,TypedByteArray处理这个问题,并且重复“application / octet-stream”导致RestEasy无法解析“application / octet-stream,application / octet-stream”作为MediaType。所以我完全删除了客户端。