C# docker compose can';t请求外部网络
我被问题缠住了。 我知道这也许是个糟糕的问题,但是 我什么都做不了。 我有一些这样的代码测试:C# docker compose can';t请求外部网络,c#,docker,docker-compose,httpclient,C#,Docker,Docker Compose,Httpclient,我被问题缠住了。 我知道这也许是个糟糕的问题,但是 我什么都做不了。 我有一些这样的代码测试: [HttpGet] public async Task<object> Get() { try { Console.WriteLine("Start"); HttpClient httpClient = new HttpClient
[HttpGet]
public async Task<object> Get()
{
try
{
Console.WriteLine("Start");
HttpClient httpClient = new HttpClient()
{
BaseAddress = new Uri("https://pikbest.com")
};
Console.WriteLine("Start call");
var response = await httpClient.GetStringAsync("?m=download&id=123&flag=1&free_zone=0");
Console.WriteLine("Call ok");
} catch(Exception ex)
{
Console.WriteLine($"Exception: {ex.InnerException}\n{ex.Message}\n{ex.StackTrace}");
return "Not ok";
}
return "Ok";
}
这是docker compose.yml:
version: "3"
services:
serverside:
build: ./testhttpclient
container_name: testhttpclient
ports:
- '80:80'
version: "3"
services:
serverside:
build: ./testhttpclient
container_name: testhttpclient
network_mode: "host"
ports:
- '80:80'
这是控制台。写入日志:
testhttpclient | Start
testhttpclient | Start call
testhttpclient | Exception: System.Net.Sockets.SocketException (11): Resource temporarily unavailable
testhttpclient | at System.Net.Http.ConnectHelper.ConnectAsync(String host, Int32 port, CancellationToken cancellationToken)
testhttpclient | Resource temporarily unavailable
testhttpclient | at System.Net.Http.ConnectHelper.ConnectAsync(String host, Int32 port, CancellationToken cancellationToken)
testhttpclient | at System.Net.Http.HttpConnectionPool.ConnectAsync(HttpRequestMessage request, Boolean allowHttp2, CancellationToken cancellationToken)
testhttpclient | at System.Net.Http.HttpConnectionPool.CreateHttp11ConnectionAsync(HttpRequestMessage request, CancellationToken cancellationToken)
testhttpclient | at System.Net.Http.HttpConnectionPool.GetHttpConnectionAsync(HttpRequestMessage request, CancellationToken cancellationToken)
testhttpclient | at System.Net.Http.HttpConnectionPool.SendWithRetryAsync(HttpRequestMessage request, Boolean doRequestAuth, CancellationToken cancellationToken)
testhttpclient | at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
testhttpclient | at System.Net.Http.DiagnosticsHandler.SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
testhttpclient | at System.Net.Http.HttpClient.FinishSendAsyncUnbuffered(Task`1 sendTask, HttpRequestMessage request, CancellationTokenSource cts, Boolean disposeCts)
testhttpclient | at System.Net.Http.HttpClient.GetStringAsyncCore(Task`1 getTask)
testhttpclient | at testhttpclient.Controllers.WeatherForecastController.Get() in /app/Controllers/WeatherForecastController.cs:line 40
tController.Get( ) in /app/Controllers/WeatherForecastController.cs:line 40
真的谢谢你 尝试将网络模式添加到
docker compose.yml
:
version: "3"
services:
serverside:
build: ./testhttpclient
container_name: testhttpclient
ports:
- '80:80'
version: "3"
services:
serverside:
build: ./testhttpclient
container_name: testhttpclient
network_mode: "host"
ports:
- '80:80'
如果不行,试试桥牌
或创建一个网络:
version: "3"
services:
serverside:
build: ./testhttpclient
container_name: testhttpclient
ports:
- '80:80'
networks:
- "serverside_nw"
networks:
serverside_nw:
external: true
为什么没有人能帮助我?