REST vs. GraphQL – A search for evidence on which is better

Re:REST vs. GraphQL – A search for evidence on which is better by dmitriid on Wednesday December 16, 2020 @05:59AM (#25441184)

> What stops them is that the "ad-hoc" query can only look like this:

What is "author" in that query and why can't the user do

  author {
          name,
          age,
          articles {
            ...
          }
        }

in that query?

And what you're basically saying is: let's create REST with extra steps for no particular reason. With extremely complex setups where author in one query has a different set of fields than in a different query etc.

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Re:REST vs. GraphQL – A search for evidence on which is better by valenterry on Wednesday December 16, 2020 @06:07AM (#25441239)

"author" would be the same as in the REST endpoint. So for example a string.

As for your question, why the user can't change the query (in this example) : because it violates the specifiction and will be rejected by the server.

Does it answer your questions?

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Re:REST vs. GraphQL – A search for evidence on which is better by dmitriid on Wednesday December 16, 2020 @06:10AM (#25441259)

So, you're basically proposing to create a poor imitation of REST.

What's the point of GraphQL in this case?

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Re:REST vs. GraphQL – A search for evidence on which is better by valenterry on Wednesday December 16, 2020 @06:20AM (#25441322)

I suggest you to take a step back and re-read the thread. Maybe the context got lost. I replied to the following post:

> https://news.ycombinator.com/item?id=25432655

In particular:

> Its much harder to make an efficient resolver than it is making an efficient REST endpoint.

As I showed, the claim is not true because it can be solved in the same way in both GraphQL and REST.

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Re:REST vs. GraphQL – A search for evidence on which is better by dmitriid on Wednesday December 16, 2020 @10:07AM (#25443404)

> I suggest you to take a step back and re-read the thread. Maybe the context got lost.

I've read the thread. And no, the context wasn't lost.

The whole point of GraphQL is flexible queries. And it is harder to make an efficient resolver in GraphQL than it is in REST.

And yes, your solution (and the solution everyone ends up arriving at) is reimplementing REST in GraphQL, poorly. Precisely because it is much harder to make an efficient resolver in GraphQL.

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Re:REST vs. GraphQL – A search for evidence on which is better by valenterry on Wednesday December 16, 2020 @07:37PM (#25450811)

I think I have proven my point and I'm not eager to discuss additional topics about GraphQL in this subthread.

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