/// <summary>
/// 使用AccessToken进行操作时，如果遇到AccessToken错误的情况，重新获取AccessToken一次，并重试。 /// 使用此方法之前必须在startup注册 WeiXinContext.RegisterWX
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="fun"></param>
/// <param name="fun"></param>
/// <returns></returns>
public static T TryCommonApi <T>(Func <string, T> fun, bool retryIfFaild = true) where T : WxJsonResult, new()
{
var access_token = WeiXinContext.AccessToken;
var result = fun(access_token);
if (result.ReturnCode == ReturnCode.请求成功)
{
return(result);
}
if (result.ReturnCode == ReturnCode.获取access_token时AppSecret错误或者access_token无效)
{
if (retryIfFaild)
{
WeiXinContext.ClearAccessToken();
return(TryCommonApi <T>(fun, false));
}
}
throw new Exception(result.ToString());
}
public static Dictionary <string, object> TryCommonApi(Func <string, Dictionary <string, object> > fun, bool retryIfFaild = true)
{
var access_token = WeiXinContext.AccessToken;
var result = fun(access_token);
if (!result.ContainsKey("errcode"))
{
return(result);
}
if (result["errcode"].ToString() == (int)ReturnCode.请求成功 + "")
{
return(result);
}
if (result["errcode"].ToString() == (int)ReturnCode.获取access_token时AppSecret错误或者access_token无效 + "")
{
if (retryIfFaild)
{
WeiXinContext.ClearAccessToken();
return(TryCommonApi(fun, false));
}
}
throw new Exception(result.ToString());
}