'java.net.ProtocolException: expected * bytes but received * #4302

@post()
@multipart
Call<FileUploadResult[]> upload File(@nonnull @part MultipartBody.Part... files);


MultipartBody.Part body = MultipartBody.Part.createFormData("file","Timesheet-" + 
new Date().getTime() + FileUtils.IMAGE_EXT,
RequestBody.create(
MediaType.parse(URLConnection.guessContentTypeFromName(file.getName())), file));

ServiceBuilder.getService().uploadFile(body).enqueue(syncCallback);

I got this bug when upload an image using MultipartBody.Part and it throw that exception. Here is the code: java.net.ProtocolException: expected * bytes but received *

As some one who have the same issue, its wrong content-lenght between HEADER and BODY but i dont think so cause i dont modify anything when call API and its not happen all the time

android

Solution 1:^[1]

I found the problem is when save photo,they use another thread to save image and sometime it not enough time to save the image to sdcard -> when push image to server,its not enough the size of the image -> caught that exception

Solution 2:^[2]

I got same error while uploading a .csv file to server with multipart body request. Issue was that I was getting accelerometer and gyroscope sensor readings and was saving in .csv file continuously. When I was getting readings and tried to send file in the api it gives me exact this error. I stopped sensors saved all readings and than sent file to the Api without any error.

Sources

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Source: Stack Overflow

Solution	Source
Solution 1	shadow
Solution 2	Awais Yaseen

'java.net.ProtocolException: expected * bytes but received * #4302

Solution 1:[1]

Solution 2:[2]

Sources

Related Questions

Solution 1:^[1]

Solution 2:^[2]