upload file in java to server side php

uploadFile_java.java

    public static void uploadFile(String filePath, String serverURL) throws IOException {
        HttpClient httpClient = new DefaultHttpClient();

        //post request to send file
        HttpPost httpPost = new HttpPost(serverURL);
//        StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
//        StrictMode.setThreadPolicy(policy);
        FileBody uploadFile = new FileBody(new File(filePath));
        MultipartEntity reqEntity = new MultipartEntity();
//        reqEntity.addPart("the args. the server takes", uploadFile);
        reqEntity.addPart("uploaded_file", uploadFile);
        httpPost.setEntity(reqEntity);

        //debugging
        System.out.println("request: " + httpPost.getRequestLine());

        HttpResponse response = httpClient.execute(httpPost);
        HttpEntity httpEntity = response.getEntity();

        //debugging
        System.out.println("status line: " + response.getStatusLine());
        if (httpEntity != null) {
            System.out.println("server Response: " + EntityUtils.toString(httpEntity));
            httpEntity.consumeContent();
        }
        httpClient.getConnectionManager().shutdown();
    }