public HttpClient post(String url) throws HelloSignException {
        if (getParams != null) {
            logger.warn("GET parameters set for a POST request, they will be ignored");
        }
        request = new HttpPostRequest(url, postFields, auth);
        request.execute();
        return this;
    }
public HttpClient post ( String url ) throws HelloSignException { if ( getParams != null ) { logger . warn ( "GET parameters set for a POST request, they will be ignored" ) ; } request = new HttpPostRequest ( url , postFields , auth ) ; request . execute ( ) ; return this ; }
Initializes a POST request to the given URL.

@param url String url
@return HttpClient
@throws HelloSignException thrown if the url is invalid