December 2019
Intermediate to advanced
510 pages
11h 33m
English
Content preview from Hands-On RESTful Web Services with ASP.NET Core 3
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Implementing HATEOAS
We already discussed the theory around the HATEOAS principle in Chapter 1, REST 101 and Getting Started with ASP.NET Core. This section explains how to implement the HATEOAS approach for the ItemController already present in the Catalog.API project. The following snippet of code shows an example of a generic HATEOAS response:
{ "_links": { "get": { "rel": "ItemsHateoas/Get", "href": "https://localhost:5001/api/hateoas/items", "method": "GET" }, "get_by_id": { "rel": "ItemsHateoas/GetById", "href": "https://localhost:5001/api/hateoas/items/8ff0fe8f-9dbc-451f-7a57-08d652340f56", "method": "GET" }, "create": { "rel": "ItemsHateoas/Post", "href": "https://localhost:5001/api/hateoas/items", "method": "POST" }, "update": { ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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