How to turn off Asp.Net Core Integration on Isolated runtime on v4 with .NET 8

[varkey98]

Description

I'm trying to use the default template created by vs code on Mac. this is the code in my Program.cs

var host = new HostBuilder()
    // .ConfigureFunctionsWebApplication(app => {
    //     app.UseMiddleware<MyMiddleware>();
    // })
    .ConfigureFunctionsWorkerDefaults((app) => {
        app.UseMiddleware<MyMiddleware>();
    })
    .ConfigureServices(services => {
        services.AddApplicationInsightsTelemetryWorkerService();
        services.ConfigureFunctionsApplicationInsights();
    })
    .Build();

With the above code, it throws the following error:

/Users/test/Projects/dotnetserver/IsolatedFunction/Program.cs(10,6): error AZFW0014: The registration for method 'ConfigureFunctionsWebApplication' is expected for ASP.NET Core Integration. (https://aka.ms/azfw-rules?ruleid=AZFW0014) [/Users/test/Projects/dotnetserver/IsolatedFunction/IsolatedFunction.csproj]

I understand this is because its trying to build an Asp.Net Core based function, but how to turn that behavior off?

Steps to reproduce

Use the default template provided by vs code for HTTP Trigger functions on .NET 8 isolated runtime. Update the program.cs code as mentioned above

[kshyju]

If you choose not to use ASP.NET Core integration, remove the package reference to Microsoft.Azure.Functions.Worker.Extensions.Http.AspNetCore.

If this package is referenced in your dotnet-isolated function app, you should use ConfigureFunctionsWebApplication.

https://learn.microsoft.com/en-us/azure/azure-functions/dotnet-isolated-process-guide?tabs=windows#aspnet-core-integration

[varkey98]

Thanks let me try that

[varkey98]

Yes. it worked, closing this issue, thanks. But I think it should be a more straightforward configuration than removing a project reference. Also I couldn't find this in any docs, that also needs an update