Use MultipartEntity, someone else posted a similar question: How to send file in JSON on android? You could also consider saving the files on the server and sending a path/url to the file location where the other server can access them.

 public String SendToServer(String aUrl,File Filename)
        {
            HttpClient httpClient = new DefaultHttpClient();
            HttpPost httpPost = new HttpPost(filename);
        
            try 
            {
                MultipartEntity entity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
                entity.addPart("file", new FileBody(Filename));
                entity.addPart("video-title", new StringBody("Video"));
                entity.addPart("video-type", new StringBody("1"));
                httpPost.setEntity(entity);
        
                HttpContext context = new BasicHttpContext();
                // Bind custom cookie store to the local context
                context.setAttribute(ClientContext.COOKIE_STORE, Globals.sessionCookie);
        
                HttpResponse response = httpClient.execute(httpPost, context);
                HttpEntity resEntity = response.getEntity();  
                String Response = "";
                if (response != null) 
                {    
                    Response = EntityUtils.toString(resEntity); 
                }
                return Response;
            } 
            catch (IOException e) 
            {
                e.printStackTrace();
            }
        
            return "Exception";
        }

Use MultipartEntity, someone else posted a similar question: How to send file in JSON on android? You could also consider saving the files on the server and sending a path/url to the file location where the other server can access them.

 public String SendToServer(String aUrl,File Filename)
        {
            HttpClient httpClient = new DefaultHttpClient();
            HttpPost httpPost = new HttpPost(filename);
        
            try 
            {
                MultipartEntity entity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
                entity.addPart("file", new FileBody(Filename));
                entity.addPart("video-title", new StringBody("Video"));
                entity.addPart("video-type", new StringBody("1"));
                httpPost.setEntity(entity);
        
                HttpContext context = new BasicHttpContext();
                // Bind custom cookie store to the local context
                context.setAttribute(ClientContext.COOKIE_STORE, Globals.sessionCookie);
        
                HttpResponse response = httpClient.execute(httpPost, context);
                HttpEntity resEntity = response.getEntity();  
                String Response = "";
                if (response != null) 
                {    
                    Response = EntityUtils.toString(resEntity); 
                }
                return Response;
            } 
            catch (IOException e) 
            {
                e.printStackTrace();
            }
        
            return "Exception";
        }