Method post

ScoringNetwork/JVM_API.java:21–27

(String requestUrl, String accessToken, String params)

	 * 
	 * */
    public static String post(String requestUrl, String accessToken, String params)
            throws Exception 
    {
    	//����contentType
        String contentType = "application/x-www-form-urlencoded";
        return HttpUtil.post(requestUrl, accessToken, contentType, params);
    }