无法在部署的容器中可视化Swagger UI

Question

我容器化了一个.NET webapi服务，包括swagger和swagger UI。dotnet运行正确地运行应用程序，但当我将其容器化时，我无法可视化UI

这是我的档案：

FROM mcr.microsoft.com/dotnet/aspnet:6.0-focal AS base
WORKDIR /app
EXPOSE 80
FROM mcr.microsoft.com/dotnet/sdk:6.0-focal AS build
WORKDIR /src
COPY ["DataHandlerAPI.csproj", "./"]
RUN dotnet restore "./DataHandlerAPI.csproj"
COPY . .
WORKDIR "/src/."
RUN dotnet build "DataHandlerAPI.csproj" -c Release -o /app/build
FROM build AS publish
RUN dotnet publish "DataHandlerAPI.csproj" -c Release -o /app/publish
FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "DataHandlerAPI.dll"]

我应该更改什么才能使它像dotnet run一样正确运行

Answer 1

我通过将这两行添加到我的dockerfile 中解决了这个问题

ENV ASPNETCORE_URLS http://*:80
ENV ASPNETCORE_ENVIRONMENT=Development

Answer 2

您需要将环境设置为"Development"，因为Swagger(默认情况下(仅在开发中可用。默认情况下，容器在"生产"环境中运行。

你可以像这样设置

FROM mcr.microsoft.com/dotnet/aspnet:6.0-focal AS base
ENV ASPNETCORE_ENVIRONMENT=Development
WORKDIR /app
EXPOSE 80
FROM mcr.microsoft.com/dotnet/sdk:6.0-focal AS build
WORKDIR /src
COPY ["DataHandlerAPI.csproj", "./"]
RUN dotnet restore "./DataHandlerAPI.csproj"
COPY . .
WORKDIR "/src/."
RUN dotnet build "DataHandlerAPI.csproj" -c Release -o /app/build
FROM build AS publish
RUN dotnet publish "DataHandlerAPI.csproj" -c Release -o /app/publish
FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "DataHandlerAPI.dll"]