@Permission("Http")
@Description("这是Http请求示例")
contract HttpExample{
  @Description("http get，参数示例: http://www.baidu.com")
  export function get(arg){
    var ret = HttpUtil.httpGet(arg);
    return ret;
  }
  @Description("http post，参数示例: {\"url\":\"http://www.baidu.com\",\"data\":\"ddd\"}")
  export function post(arg){
    var ret = HttpUtil.httpPost(arg);
    return ret;
  }
}