function post(url, data, onSuccess, onFailure) {
            http(Method.POST, url, data, onSuccess, onFailure);
        }
function post(url, data, onSuccess, onFailure) {
            http(Method.POST, url, data, onSuccess, onFailure);
        }
function post ( url , data , onSuccess , onFailure ) { http ( Method . POST , url , data , onSuccess , onFailure ) ; }
HTTP POST 远端数据。
HTTP POST 远端数据。