Enlighten me for media attachment

Hi Authors,

Again, can you shed me a little light about media attachment. I had a code using HttpConnection to post an image from an android gallery/camera. I had a AsycnTask to upload an image as media to my server.

wp-json/v2/media

I had a successful connectinon to server with oauth-token but the problem is the server response if internal server error 500

The image will be uploaded onActivityResult calling the AsycnTask with this code in doInBackground :

connection = (HttpURLConnection) url.openConnection();
connection.setDoInput(true);
connection.setDoOutput(true);
connection.setUseCaches(false);
connection.setRequestMethod(“POST”);
connection.setRequestProperty(“Connection”, “Keep-Alive”);
connection.setRequestProperty(“User-Agent”, “Android Multipart HTTP Client 1.0”);
connection.setRequestProperty(“Content-Type”, “multipart/form-data; boundary=” + boundary);

outputStream = new DataOutputStream(connection.getOutputStream());
outputStream.writeBytes(twoHyphens + boundary + lineEnd);
outputStream.writeBytes(“Content-Disposition: form-data; name=\”” + filefield + “\”; filename=\”” + q[idx] + “\”” + lineEnd);
outputStream.writeBytes(“Content-Type: ” + fileMimeType + lineEnd);
outputStream.writeBytes(“Content-Transfer-Encoding: binary” + lineEnd);
outputStream.writeBytes(lineEnd);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
buffer = new byte[bufferSize];
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
while (bytesRead > 0) {
outputStream.write(buffer, 0, bufferSize);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
}
outputStream.writeBytes(lineEnd);

inputStream = connection.getInputStream();
result = connection.getResponseCode();
fileInputStream.close();
inputStream.close();
outputStream.flush();
outputStream.close();

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