这里列出了两种选择 HttpClient 异步提交

1.HttpClient:

  public static string HttpClientPost(string url,string requestJson)
        {
            try
            {
                string result = string.Empty;
                Uri postUrl = new Uri(url);

                using (HttpContent httpContent = new StringContent(requestJson))
                {
                    httpContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");
                 
                    using (var httpClient = new HttpClient())
                    {
                        httpClient.Timeout = new TimeSpan(0, 0, 60);
                        result = httpClient.PostAsync(url, httpContent).Result.Content.ReadAsStringAsync().Result;
                        
                    }

                }
                return result; 
            }
            catch (Exception e)
            { 
                throw e;
            } 
        }

对应接收数据：

    [Route("api/[controller]/[action]")]
    [ApiController]
    [Authorize]
   
    public class WareHouseController : ControllerBase
    { 

   [HttpPost] 
        [AllowAnonymous]
        public IActionResult Test([FromBody]ModifyModel model)
        { try
            {
                 
            }
            catch (Exception e)
            { 
            }
            return new JsonResult( );
        }
}

第二种请求方式：

                //var content = new StringContent(jsonContent, Encoding.UTF8, "application/json");
                ////请求
                //HttpResponseMessage response = httpClient.PostAsync(url, content).Result;
                //if (response.IsSuccessStatusCode)
                //{
                //    Task<string> t = response.Content.ReadAsStringAsync();
                //    if (t != null)
                //    {
                //        return t.Result;
                //    }
                //}
                //return string.Empty;