Android : upload Image and JSON using MultiPartEntityBuilder

Question

I try to upload data to server, my data containing multiple images and large JSON, before it, I Try to send with convert image to string using base64

Answer 1

To send binary data you need to use addBinaryBody method of MultipartEntityBuilder. Sample of attaching:

import org.apache.http.entity.ContentType;
import org.apache.http.entity.mime.MultipartEntityBuilder;
//Image attaching
MultipartEntityBuilder multipartEntity = MultipartEntityBuilder.create();
File file;
multipartEntity.addBinaryBody("someName", file, ContentType.create("image/jpeg"), file.getName());
//Json string attaching
String json;
multipartEntity.addPart("someName", new StringBody(json, ContentType.TEXT_PLAIN));

Then make request as usual:

HttpPut put = new HttpPut("url");
put.setEntity(multipartEntity.build());
HttpResponse response = client.execute(put);
int statusCode = response.getStatusLine().getStatusCode();