Which HTTP methods match up to which CRUD methods?

Create = PUT with a new URI ????????POST to a base URI returning a newly created URIRead ??= GETUpdate = PUT with an existing URIDelete = DELETE

PUT can map to both Create and Update depending on the existence of the URI used with the PUT.

POST maps to Create.

Correction: POST can also map to Update although it‘s typically used for Create. POST can also be a partial update so we don‘t need the proposed PATCH method.