防止RestSharp将https更改为http

Question

我使用RestSharp的v130编写了一段非常简单的代码。代码本身编译得很好，并从服务器返回值 - 问题是它们不是我追求的那些。

代码

private void startTest()
{
    string email = "bob2@example.com";
    string password = "password";
    doRestSharpWebRequest(email, password);
}

private void doRestSharpWebRequest(email, password)
{
     var restClient = new RestClient();
     restClient.BaseUrl = "https://mytestserver.com/api";
     restClient.Authenticator = new SimpleAuthenticator("email", email, "password", password);
     var restRequest = new RestRequest("token", Method.GET);
     restRequest.AddHeader("Accepts", "application/json;version=1");
     restRequest.AddHeader("Authorization", "apikey zyzyz");
     restRequest.RequestFormat = DataFormat.Json;

     IRestResponse<userlogin> response = restClient.Execute<userlogin>(restRequest);
}

其中userlogin只是一个要反序列化的类。

当我运行代码时，出现以下错误

Message = No HTTP resource was found that matches the request URI 'http://mytestserver.com/api/token?Email=bob%40example.com&password=password'.

有两件事是显而易见的，@已被更改为％40，这会导致问题并且http已更改为https。

可以告诉restsharp不要从https和http转换吗？