Document Request#getContent()

[wouterj]

The HttpFoundation component docs has a list of methods available of the request, however the getContent() method is missing. It returns the raw data sent to the server.

[stof]

does it really make sense to maintain a list of method manually rather than linking to the API doc ?

[bicpi]

Just made a proposal PR for this.

I think this is not just an additional item for a list of methods as it is a very important one. So I mentioned an example that you can use it to process incoming JSON.