Support for Starlette so as to use with FastAPI (Starlette Integration)

[anilwarbhe]

I want to shift from Flask to FastAPI. Would you please add support for Scarlette, so that it can be used with fastAPI.

[davidroeca]

I'm not too familiar with starlette, but as long as it handles multipart form requests and files in a sane way, it should be an easy add. It would also probably need tests since I'd assume neither I nor @lmcgartland are too familiar. I'd be happy to review a PR if you sent one but I'm not sure I'd have the time to dedicate to personally work on this one for a while.

[akay25]

@anilwarbhe , I'm using this instead of regular starlette in my project.
This can help you
https://pypi.org/project/starlette-graphene3/