uploader.java

import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.entity.mime.content.StringBody;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

import java.io.File;
import java.io.IOException;

public class Main {

    public static void main(String[] args) throws IOException{

        if (args.length != 1)  {
            System.out.println("File path not given");
            System.exit(1);
        }

        CloseableHttpClient httpclient = HttpClients.createDefault();

        try {
            HttpPost httppost = new HttpPost("http://dev.smartpager.net:8000/rest/putFile");


            StringBody mimeType = new StringBody("image/jpeg", ContentType.TEXT_PLAIN);

            File imageFile = new File(args[0]);

            FileBody bin = new FileBody(imageFile);

            HttpEntity regEntity = MultipartEntityBuilder.create()
                    .addPart("binaryFile", bin)
                    .addPart("mimeType", mimeType)
                    .build();

            httppost.setEntity(regEntity);

            System.out.println("Executing request: " + httppost.getRequestLine());

            CloseableHttpResponse response = httpclient.execute(httppost);

            try {
                System.out.println("----------------------------------------");
                System.out.println(response.getStatusLine());
                HttpEntity resEntity = response.getEntity();
                if (resEntity != null) {
                    System.out.println("Response content length: " + resEntity.getContentLength());
                }
                EntityUtils.consume(resEntity);
            } finally {
                response.close();
            }

        } finally {
            httpclient.close();
        }

           System.out.println("Hello World!");

    }
}