C#/.NET 微服务专题（webapi后端请求的扩展封装 ）

 public static class WebApiHelperExtend
    {
        public static string InvokeApi(string url)
        {
            using (HttpClient httpClient = new HttpClient())
            {
                HttpRequestMessage message = new HttpRequestMessage();
                message.Method = HttpMethod.Get;
                message.RequestUri = new Uri(url);
                var result = httpClient.SendAsync(message).Result;
                string content = result.Content.ReadAsStringAsync().Result;
                return content;
            }
        }
    }