feat: http method routing

[marionegroponzi]

Intro

I know you do not accept feature request, but this is about adding a class that has already been written (not by me) that I believe would add a nice touch to the project.

Description

Today routes require to explicitly check for the HTTP method of the request. I'd like to have an idiomatic way to automatically reject unsupported methods without adding a lot of boilerplate.

I've found this article that offers a nice implementation (the article is in Spanish but the code is easy to understand).

Would it make sense to integrate it? Or do you have another solution in mind?

And if there's already a better alternative I must have missed in the documentation ;)

Requirements

• [ ] Automatically route requests based on their HTTP method
• [ ] Reject requests with unsupported HTTP methods

[shivashankar16041990]

you can use if else

[wolfenrain]

For reference on ideas and discussions: https://github.com/VeryGoodOpenSource/dart_frog/issues/57