Centos7 運行asp Core HttpClient 出現 SSL報錯

  string url = $"https://api.weixin.qq.com/sns/oauth2/access_token?appid={appID}&secret={appSecret}&code={code}&grant_type=authorization_code";



            var client = _httpClientFactory.CreateClient();

            var response = await client.SendAsync(new HttpRequestMessage(HttpMethod.Get, url));

            if (!response.IsSuccessStatusCode) return null;

            var result = await response.Content.ReadAsStringAsync();

            OauthTokenResult accessToken = JsonConvert.DeserializeObject<OauthTokenResult>(result);

            _logger.LogWrite($"獲取授權AccessToken:{result}");

            return accessToken;

2020/02/29 20:16:48.081|ERROR|=======================================================================

用戶IP：119.44.61.188

發生例外頁：https://api.barendao.com/api/AccessToken/WeChat

錯誤源：System.Net.Http

例外資訊：The SSL connection could not be established, see inner exception.

例外堆疊：

   at System.Net.Http.ConnectHelper.EstablishSslConnectionAsyncCore(Stream stream, SslClientAuthenticationOptions sslOptions, CancellationToken cancellationToken)

   at System.Net.Http.HttpConnectionPool.ConnectAsync(HttpRequestMessage request, Boolean allowHttp2, CancellationToken cancellationToken)

   at System.Net.Http.HttpConnectionPool.CreateHttp11ConnectionAsync(HttpRequestMessage request, CancellationToken cancellationToken)

   at System.Net.Http.HttpConnectionPool.GetHttpConnectionAsync(HttpRequestMessage request, CancellationToken cancellationToken)

   at System.Net.Http.HttpConnectionPool.SendWithRetryAsync(HttpRequestMessage request, Boolean doRequestAuth, CancellationToken cancellationToken)

   at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)

   at System.Net.Http.DiagnosticsHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)

   at Microsoft.Extensions.Http.Logging.LoggingHttpMessageHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)

   at Microsoft.Extensions.Http.Logging.LoggingScopeHttpMessageHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)

   at System.Net.Http.HttpClient.FinishSendAsyncBuffered(Task`1 sendTask, HttpRequestMessage request, CancellationTokenSource cts, Boolean disposeCts)

   at Barendao.WeChat.OAuths.OAuthHandler.GetOauthTokenAsync(String appID, String appSecret, String code) in E:\canxinSoft\PrintingNet\src\V2\Utility\Barendao.WeChat\OAuths\OAuthHandler.cs:line 33

   at Barendao.WebApi.Controllers.AccessTokenController.Login(WeChatLoginModel model) in E:\canxinSoft\PrintingNet\src\V2\Barendao.WebApi\Controllers\AccessTokenController.cs:line 56

   at lambda_method(Closure , Object )

   at Microsoft.Extensions.Internal.ObjectMethodExecutorAwaitable.Awaiter.GetResult()

   at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.AwaitableObjectResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeActionMethodAsync>g__Awaited|12_0(ControllerActionInvoker invoker, ValueTask`1 actionResultValueTask)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeNextActionFilterAsync>g__Awaited|10_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeInnerFilterAsync>g__Awaited|13_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)

   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextExceptionFilterAsync>g__Awaited|25_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)

=======================================================================

uj5u.com熱心網友回復：

uj5u.com熱心網友回復：

標籤：C#

上一篇：求大神幫忙！

下一篇：c# WebBrowser和WebKit打不開這個網頁IE或自帶谷歌瀏覽器是可以的