CODEWITHSUNDEEP
dockerasp.net-corenetwork-programmingasp.net-core-webapi
takeyourcode
takeyourcode

Reputation: 443

.NET Core API docker can not access

I'm trying to dockerize my .net core rest api app. I refer to MS Menual which give docker sample and commands guidance and It worked well.
So, to try [dockerizing] myself, I created .Net Core Rest API app and checked 'Use Docker Support'.

I built image with 'Dockerfile' had been given by MS. Below is Dockerfile

WORKDIR /app
EXPOSE 80
EXPOSE 443

FROM mcr.microsoft.com/dotnet/sdk:5.0-buster-slim AS build
WORKDIR /src
COPY ["dockersupport.csproj", ""]
RUN dotnet restore "./dockersupport.csproj"
COPY . .
WORKDIR "/src/."
RUN dotnet build "dockersupport.csproj" -c Release -o /app/build

FROM build AS publish
RUN dotnet publish "dockersupport.csproj" -c Release -o /app/publish

FROM base AS final
WORKDIR /app
COPY --from=publish /app/publish .
ENTRYPOINT ["dotnet", "dockersupport.dll"]

And I build it with >$ docker build -t docksupport .
And run with >$ docker run --rm -it -p 5000:80 --name dockersupport dockersupport
And server was running well. However I can't access to API swagger page.

When I tried to build/run with visual studio only, It showed swagger page well.

I tried to access to web page with url : 'localhost:5000/swagger/index.html' docker and local both.

I can't understand why MS sample app works well but my app doesn't. I wonder what is the differece between their and mine.

Would you share your knowledge or how can I access web page of my app?

Upvotes: 2

Views: 1301

Answers (1)

takeyourcode
takeyourcode

Reputation: 443

In my code, swagger UI would be shown if environment is Development. However, I just set my docker environment Production.

I refer to this post Swagger UI gives 404 when app is running in Docker container and I deleted if condition, It works well

Upvotes: 3

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