POST Multipart Form Data using Retrofit 2.0 including image

Question

I am trying to do a HTTP POST to server using Retrofit 2.0

MediaType MEDIA_TYPE_TEXT = MediaType.parse(\"text/plain\");
MediaType MEDIA_TYPE         


        

Answer 1

Adding to the answer given by @insomniac. You can create a Map to put the parameter for RequestBody including image.

Code for Interface

public interface ApiInterface {
@Multipart
@POST("/api/Accounts/editaccount")
Call editUser (@Header("Authorization") String authorization, @PartMap Map map);
}

Code for Java class

File file = new File(imageUri.getPath());
RequestBody fbody = RequestBody.create(MediaType.parse("image/*"), file);
RequestBody name = RequestBody.create(MediaType.parse("text/plain"), firstNameField.getText().toString());
RequestBody id = RequestBody.create(MediaType.parse("text/plain"), AZUtils.getUserId(this));

Map map = new HashMap<>();
map.put("file\"; filename=\"pp.png\" ", fbody);
map.put("FirstName", name);
map.put("Id", id);
Call call = client.editUser(AZUtils.getToken(this), map);
call.enqueue(new Callback() {
@Override
public void onResponse(retrofit.Response response, Retrofit retrofit) 
{
    AZUtils.printObject(response.body());
}

@Override
public void onFailure(Throwable t) {
    t.printStackTrace();
 }
});