连接到本地主机上的 API - Android 模拟器

Question

我尝试连接到在我的机器上本地运行的 API 以检索 Android 模拟器中的值。 我不断收到 404 错误。知道这里应该为 API 做什么吗？感谢您的帮助。

            var test = "";
            var url = "http://10.0.2.2:60002/api/values/" + Convert.ToInt32(Id);

            using (HttpClient client = new HttpClient())
            {
                client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
                client.DefaultRequestHeaders.Authorization =
                    new AuthenticationHeaderValue(
                        "Basic", Convert.ToBase64String(
                            System.Text.ASCIIEncoding.ASCII.GetBytes(
                               $"{user}:{pass}")));
                ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
                var response = await client.GetStringAsync(url);
                test = response;
            }
            return test;