Received an unexpected EOF or 0 bytes from the transport stream

[rocleegithub]

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问题描述

在运行服务器上可以ping的通 ping api.weixin.qq.com，在运行服务器的浏览器上也可以正常访问地址https://api.weixin.qq.com/sns/jscode2session ，看了有一篇文章 https://www.cnblogs.com/wu_u/p/10704542.html 原因：大概是请求时默认了一个过时了的ssl协议

System.Net.Http.HttpRequestException: The SSL connection could not be established, see inner exception.
---> System.IO.IOException: Received an unexpected EOF or 0 bytes from the transport stream.
at System.Net.Security.SslStream.ReceiveBlobAsync[TIOAdapter](CancellationToken cancellationToken)
at System.Net.Security.SslStream.ForceAuthenticationAsync[TIOAdapter](Boolean receiveFirst, Byte[] reAuthenticationData, CancellationToken cancellationToken)
at System.Net.Http.ConnectHelper.EstablishSslConnectionAsync(SslClientAuthenticationOptions sslOptions, HttpRequestMessage request, Boolean async, Stream stream, CancellationToken cancellationToken)
--- End of inner exception stack trace ---
at System.Net.Http.ConnectHelper.EstablishSslConnectionAsync(SslClientAuthenticationOptions sslOptions, HttpRequestMessage request, Boolean async, Stream stream, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.ConnectAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.CreateHttp11ConnectionAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.HttpConnectionPool.AddHttp11ConnectionAsync(QueueItem queueItem)
at System.Threading.Tasks.TaskCompletionSourceWithCancellation1.WaitWithCancellationAsync(CancellationToken cancellationToken) at System.Net.Http.HttpConnectionPool.HttpConnectionWaiter1.WaitForConnectionAsync(Boolean async, CancellationToken requestCancellationToken)
at System.Net.Http.HttpConnectionPool.SendWithVersionDetectionAndRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken)
at System.Net.Http.DiagnosticsHandler.SendAsyncCore(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at System.Net.Http.DecompressionHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
at Microsoft.Extensions.Http.Logging.LoggingHttpMessageHandler.g__Core|5_0(HttpRequestMessage request, Boolean useAsync, CancellationToken cancellationToken)
at Microsoft.Extensions.Http.Logging.LoggingScopeHttpMessageHandler.g__Core|5_0(HttpRequestMessage request, Boolean useAsync, CancellationToken cancellationToken)
at System.Net.Http.HttpClient.GetStringAsyncCore(HttpRequestMessage request, CancellationToken cancellationToken)
at Senparc.CO2NET.HttpUtility.RequestUtility.HttpGetAsync(IServiceProvider serviceProvider, String url, Encoding encoding)
at Senparc.CO2NET.HttpUtility.Get.GetJsonAsync[T](IServiceProvider serviceProvider, String url, Encoding encoding, Action`2 afterReturnText)
at Senparc.Weixin.CommonAPIs.CommonJsonSend.SendAsync[T](String accessToken, String urlFormat, Object data, CommonJsonSendType sendType, Int32 timeOut, Boolean checkValidationResult, JsonSetting jsonSetting, String contentType)
at Senparc.Weixin.WxOpen.AdvancedAPIs.Sns.SnsApi.JsCode2JsonAsync(String appId, String secret, String jsCode, String grantType, Int32 timeOut)

重现问题步骤（如果可以）

1. ...
2. ...

微信官方文档 URL

微信官方文档快照（直接复制关键内容到下方）

发现问题的模块

• Senparc.Weixin.WxOpen, Version=3.18.1.0

模块对应的 .net 版本

• .net 3.5
• .net 4.0
• .net 4.5+
• .net standard 2.0 / 2.1
• .net core 1.x
• .net core 2.x
• .net core 3.x
• .net 5.x / 6.x
• .net 7.0

开发环境

• Visual Studio 2019
• Visual Studio 2022
• Visual Studio Code
• 其他：

缓存环境

• 服务器内存缓存（默认）
• Redis 版本：
• Memcached 版本：
• 其他：

系统环境

• Windows，版本：
• Linux，版本：
• Mac，版本：
• 其他：

联系方式

Email：304594656@qq.com

（也可将问题地址及联系方式发送到 zsu@senparc.com）

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[JeffreySu]

@rocleegithub 目前 SDK 内部没有对 SSL 协议做任何限制，请您观察一下部署的服务器或者开发环境的网关是否进行了特殊的限制？