Which HTTP method lists all the resources in a collection?
The table below lists the standard methods that have a well-defined meaning for all resources and collections….Standard Methods.
| Method | Scope | Semantics |
|---|---|---|
| HEAD | collection | Retrieve all resources in a collection (header only) |
| HEAD | resource | Retrieve a single resource (header only) |
Which HTTP method is used to partially modify a resource?
HTTP PATCH request method
The HTTP PATCH request method applies partial modifications to a resource. PATCH is somewhat analogous to the “update” concept found in CRUD (in general, HTTP is different than CRUD, and the two should not be confused). A PATCH request is considered a set of instructions on how to modify a resource.
What HTTP method in a RESTful web service is typically used to replace a resource completely?
Summary of HTTP Methods for RESTful APIs
| HTTP Method | CRUD |
|---|---|
| POST | Create |
| GET | Read |
| PUT | Update/Replace |
| PATCH | Partial Update/Modify |
Which is the following is most commonly used HTTP methods?
The primary or most commonly-used HTTP methods are POST, GET, PUT, PATCH, and DELETE. These methods correspond to create, read, update, and delete (or CRUD) operations, respectively. There are a number of other methods, too, but they are utilized less frequently.
How to return a value from an action?
Original code was an extension method that perform an Action; later, I needed to return a value, and as @sll suggested, had to use the Func delegate instead.
When to use action resources in REST API?
Mark Massé wrote the O’Reilly book on REST API design and his recommendation is to use an action resource on the server in that case (see slide 20 on the Action archetype). URI DESIGNATION: Action resources should be the last segment of the URI with no child resources.
When to return actionresult instead of specific type?
Unexpected conditions can occur during action execution, in which case the specific type isn’t returned. For example, an action’s input parameter may fail model validation. In such a case, it’s common to return the appropriate ActionResult type instead of the specific type.
Which is RESTful HTTP request for executing actions on?
URI DESIGNATION: Action resources should be the last segment of the URI with no child resources. This will make sense when you see the reason below for which HTTP method is best suited here. HTTP METHOD: Backup shouldn’t be an idempotent action, so you want the HTTP method that’s not idempotent. That’s POST.