我有一个空的 .NET 6 Web api 解决方案,安装了 swagger。我从 Visual Studio 生成了一个 docker 文件,如下所示:
\nFROM mcr.microsoft.com/dotnet/aspnet:6.0 AS base\nWORKDIR /app\nEXPOSE 80\nEXPOSE 443\n\nFROM mcr.microsoft.com/dotnet/sdk:6.0 AS build\nWORKDIR /src\nCOPY ["Api.Permissions/Api.Permissions.csproj", "Api.Permissions/"]\nCOPY ["Api.Permissions.Models/Api.Permissions.Models.csproj", "Api.Permissions.Models/"]\nCOPY ["Api.Permissions.Services/Api.Permissions.Services.csproj", "Api.Permissions.Services/"]\nRUN dotnet restore "Api.Permissions/Api.Permissions.csproj"\nCOPY . .\nWORKDIR "/src/Api.Permissions"\nRUN dotnet build "Api.Permissions.csproj" -c Release -o /app/build\n\nFROM build AS publish\nRUN dotnet publish "Api.Permissions.csproj" -c Release -o /app/publish\n\nFROM base AS final\nWORKDIR /app\nCOPY --from=publish /app/publish .\nENTRYPOINT ["dotnet", "Api.Permissions.dll"]\nRun Code Online (Sandbox Code Playgroud)\n我已经创建了一个 docker 映像并推送到我的 docker hub 帐户。
\n然后我运行此命令在本地拉取并运行图像:
\ndocker container run -d --name mynewapi -p 8000:443 myusername/myreponame:mycontainername\nRun Code Online (Sandbox Code Playgroud)\n但是,当我浏览到 http://localhost:433/swagger/index.html 时,我得到:
\n\n\n此站点无法访问\xe2\x80\x99t 本地主机拒绝连接。
\n
我还尝试使用邮递员向示例端点发出 GET 请求,但我得到了相同的错误。
\n我在这里做错了什么?
\n运行容器时,将容器中的端口 443 映射到主机上的端口 8000。所以需要使用8000端口来访问。
\n由于您映射端口 443(即 https 端口),因此您应该使用 https。所以你的 URL 应该是 \xe2\x80\x8bhttps://localhost:8000/swagger/index.html
但这还不够。默认情况下,Swagger 仅当您的解决方案在开发模式下运行时才可用。ASPNETCORE_ENVIRONMENT您可以使用需要设置为“开发”的环境变量来控制它。当您像这样运行容器时,您可以在 docker 命令中执行此操作
docker container run -d --name mynewapi -p 8000:443 -e ASPNETCORE_ENVIRONMENT=Development myusername/myreponame:mycontainername\nRun Code Online (Sandbox Code Playgroud)\n或者你可以像这样将它添加到 Dockerfile 中
\nFROM mcr.microsoft.com/dotnet/aspnet:6.0 AS base\nWORKDIR /app\nENV ASPNETCORE_ENVIRONMENT=Development\nEXPOSE 80\nEXPOSE 443\n\nFROM mcr.microsoft.com/dotnet/sdk:6.0 AS build\nWORKDIR /src\nCOPY ["Api.Permissions/Api.Permissions.csproj", "Api.Permissions/"]\nCOPY ["Api.Permissions.Models/Api.Permissions.Models.csproj", "Api.Permissions.Models/"]\nCOPY ["Api.Permissions.Services/Api.Permissions.Services.csproj", "Api.Permissions.Services/"]\nRUN dotnet restore "Api.Permissions/Api.Permissions.csproj"\nCOPY . .\nWORKDIR "/src/Api.Permissions"\nRUN dotnet build "Api.Permissions.csproj" -c Release -o /app/build\n\nFROM build AS publish\nRUN dotnet publish "Api.Permissions.csproj" -c Release -o /app/publish\n\nFROM base AS final\nWORKDIR /app\nCOPY --from=publish /app/publish .\nENTRYPOINT ["dotnet", "Api.Permissions.dll"]\nRun Code Online (Sandbox Code Playgroud)\n
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