try {
    // Construct data
    String data = URLEncoder.encode(<span class="exd_v">"key1"</span>, "UTF-8") + "=" + URLEncoder.encode(<span class="exd_v">"value1"</span>, "UTF-8");
    data += "&amp;" + URLEncoder.encode(<span class="exd_v">"key2"</span>, "UTF-8") + "=" + URLEncoder.encode(<span class="exd_v">"value2"</span>, "UTF-8");
 
    // Send data
    URL url = new URL(<span class="exd_v">"http://hostname:80/cgi"</span>);
    URLConnection conn = url.openConnection();
    conn.setDoOutput(true);
    OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
    wr.write(data);
    wr.flush();
 
    // Get the response
    BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
    String line;
    while ((line = rd.readLine()) != null) {
        // Process line...
    }
    wr.close();
    rd.close();
} 
catch (Exception e) {
}