try {
        URL obj = new URL("http://myphpurl/insert.php");
        HttpURLConnection conn = (HttpURLConnection) obj.openConnection();
        conn.setReadTimeout(10000);
        conn.setConnectTimeout(15000);
        conn.setRequestMethod(POST_METHOD);
        conn.setDoInput(true);
        conn.setDoOutput(true);

        Map<String, String> params = new HashMap<String, String>();
        params.put("title", "العربية");

        OutputStream os = conn.getOutputStream();
        BufferedWriter writer =
            new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
        writer.write(getQuery(params));
        writer.flush();
        writer.close();
        os.close();

        BufferedReader in =
            new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
        String inputLine;
        while ((inputLine = in.readLine()) != null) {
            response.append(inputLine);
        }
        LOG.debug("response {}", response);

        in.close();
        response = null;
        inputLine = null;
        conn.disconnect();
        conn = null;
        obj = null;
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

<?php
    $posttitle = $_POST["title"];
    echo "$posttitle";
    echo urldecode($posttitle);
?>