Provide built-in HTTP response factories, support PSR-17

[codeguy]

Implement HTTP factories for PSR-7 response object creation, covering:

• Success
• Created
• Redirect
• BadRequest
• Forbidden
• NotFound
• Error

Also perhaps factory methods to return new Response for content types (e.g. JSON, XML, CSV).

NOTE: Updated this post based on subsequent discussion.

[geekish]

Wouldn't a ResponseFactory be better than making a Response class for every possible status?

[codeguy]

We'll hit the main ones I think. We could also do something like JsonResponse(), etc. /cc @akrabat

[codeguy]

@geekish Can you post a very brief snippet of code that demonstrates what you're thinking?

[geekish]

Looks like they're trying to create a PSR for HTTP factories, think something like this:
https://github.com/http-interop/http-factory-slim/blob/master/src/ResponseFactory.php

But with some methods like:

public function createRedirectResponse($url, $status = 302) {
    return (new Response)->withHeader('Location', $url)->withStatus($status);
}
public function createJsonResponse($url, $content) {
    // basically the code Response->withJson() does
}

[geggleto]

//cc @codeguy @akrabat @geekish Yes this is on my todo list. We should have proper factory classes to make the HTTP Objects.

[codeguy]

For reference:

https://github.com/php-fig/fig-standards/blob/master/proposed/http-factory/http-factory.md

[codeguy]

And the meta doc:

https://github.com/php-fig/fig-standards/blob/master/proposed/http-factory/http-factory-meta.md

[codeguy]

See #2048 (comment)

[tuupola]

For reference there is currently two PSR-17 implementations supporting Slim. Mine is for slim/slim and the second one is for slim/http.

https://github.com/tuupola/http-factory
https://github.com/http-interop/http-factory-slim

HTTP Interop also provides integration tests.

https://github.com/http-interop/http-factory-tests

[akrabat]

This is a Slim-Http thing. See slimphp/Slim-Http#27

[l0gicgate]

Closing, this has been resolved. Slim-Psr7/pull/27 has been merged.