C#异常Status(StatusCode=“Internal“, Detail=“Error starting gRPC call. HttpRequestException: Requesting

Startup.cs 添加 HttpClient.DefaultProxy = new WebProxy();修改HttpClient 代理。电脑开启代理，导致异常。

秋雨雁南飞

1090人浏览 · 2024-07-12 17:29:37

秋雨雁南飞 · 2024-07-12 17:29:37 发布

c# netcore调用接口报错异常提示信息：

Status(StatusCode="Internal", Detail="Error starting gRPC call. HttpRequestException: Requesting HTTP version 2.0 with version policy RequestVersionOrHigher while unable to establish HTTP/2 connection.

原因：

电脑开启代理，导致异常

解决：

修改HttpClient 代理，Startup.cs 添加 HttpClient.DefaultProxy = new WebProxy(); 即可

 /// <summary>
 ///
 /// </summary>
 /// <param name="services"></param>
 public void ConfigureServices(IServiceCollection services)
 {
     HttpClient.DefaultProxy = new WebProxy();
 }