public static HttpClient getHttpClient(){
		if(httpClient==null){
			HttpConnectionManager connectionManager=new MultiThreadedHttpConnectionManager();
			HttpConnectionManagerParams params=connectionManager.getParams();
			params.setConnectionTimeout(CON_TIMEOUT);
			params.setSoTimeout(TIMEOUT);
			httpClient=new HttpClient(connectionManager);
			//Protocol myhttps = new Protocol("https", new MySSLSocketFactory(), 443);
			//Protocol.registerProtocol("https", myhttps);
		}
		return httpClient;
	}