public static Map<String,Object> post(String url, Map<String,String> args) throws UnsupportedEncodingException{
		Map<String,Object> map = new HashMap<String,Object>();
		HttpParams params = new BasicHttpParams();
		for(String kv : args.keySet()){
			params.setParameter(kv, args.get(kv));
			Log.i("_params", kv + " -> " + args.get(kv));
		}

		Log.i("_data", params.toString());

		BufferedReader in = null;
        try {
            HttpClient client = new DefaultHttpClient();
            HttpPost request = new HttpPost(url);

            request.setParams(params);
            HttpResponse response = client.execute(request);
            in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
            StringBuffer sb = new StringBuffer("");
            String line = "";
            String NL = System.getProperty("line.separator");
            while ((line = in.readLine()) != null) {
                sb.append(line + NL);
            }
            in.close();
            String page = sb.toString();
            Log.i("_http_response", page);

            map.put("status_code", Integer.toString(response.getStatusLine().getStatusCode()));
            map.put("body", page);

            } catch (IllegalStateException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} finally {
            if (in != null) {
                try {
                    in.close();
                    } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }


		return map;
	}