Install httprepl in DotnetCore 2.2 Preview
While you are working on the .Net Core Preview 2.2 than you may required to install httprepl, so while Installing dotnet-httprepl from the command prompt using the following command:
dotnet tool install -g --version 2.2.0-* --add-source https://dotnet.myget.org/F/dotnet-core/api/v3/index.json dotnet-httprepl
You can verify about the version installed with the following command : dotnet tool list -g
#ASP.NET Core