/// <summary>
/// 请求
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="url">url地址</param>
/// <param name="method">方法</param>
/// <param name="paramObj">参数</param>
/// <param name="headerObj">头部参数</param>
/// <returns></returns>
public IRestResponse Execute(string url, Method method, object paramObj = null, IDictionary <string, string> headerObj = null)
{
//请求上线文
var request = new RestRequestEx(url, method, new NewtonsoftJsonSerializer());
//添加参数
RestRequestWithParam(request, method, paramObj);
//添加头部参数
RestRequestWithHeader(request, headerObj);
//请求
var res = this.client.Execute(request);
return(res);
}