/**
* Uploads the image to the server
*
* @param b
* @param listener
*/
public void uploadImage(final Bitmap b, final OnResponseListener listener) {
OkHttpClient httpClient = new OkHttpClient();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
// encode image as PNG, re-encoding as JPG may cause compression artefacts to be visible
b.compress(Bitmap.CompressFormat.PNG, 0, bos);
RequestBody requestBody =
new MultipartBuilder()
.type(MultipartBuilder.FORM)
.addPart(
// the filename parameter is needed to specify that this is indeed a file and not an
// inline
// attachment
Headers.of(
"Content-Disposition", "form-data; name=\"image\"; filename=\"image.png\""),
RequestBody.create(MediaType.parse("image/png"), bos.toByteArray()))
.build();
Request request = new Request.Builder().url(UPLOAD_ENDPOINT).post(requestBody).build();
Call call = httpClient.newCall(request);
call.enqueue(
new Callback() {
@Override
public void onFailure(Request request, IOException e) {}
@Override
public void onResponse(Response response) throws IOException {
listener.onResponse(new ServerResponse(response.code(), response.body().string()));
}
});
}
@Override
public Request withHeaders(Map<String, String> additionalHeaders) {
LinkedHashMap<String, String> newHeaders = new LinkedHashMap<>(headers().asMap());
newHeaders.putAll(additionalHeaders);
return create(
method(), uri(), parameters(), Headers.of(newHeaders), service(), payload(), ttl());
}
