Core 3.1 API problem in IIS

Matti Niskasaari

5y711

I created testAPI project (Core 3.1). There were ready controll:WeatherForecastController

TestAPI works fine when I debuged it (https://localhost:44380/weatherforecast) inside Visual Studio.

Then I published it and copied to my Windows Server 2016 IIS.

I created applicationpool NetCore (No Manage Code) and

then I created application TestMyAPi to IIS/Default Website .

But there it does not work. I tried to browse it (http://localhost/TestMyApi/weatherforecast)

but there comes error: HTTP Error 500.19 - Internal Server Error.

Should I install something to my server that Core API*s will work there ?

Matti Niskasaari

2 Replies

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Matti Niskasaari5y ago
I installed dotnet-hosting-3.1.9-win packet to remote server and after that works Core Api completely.
Jignesh Kumar5y ago
Hi,

You need to enable Development time IIS support from visual studio 2019.
Step to enable ->
Go to visual studio installer - Run - Modify - select Development time IIS support component. the apply this.

This will resolve your isuue.