Aspnetcore.docs: Document usage of ProducesResponseTypeAttribute

[Rick-Anderson]

See #6440

@Rick-Anderson edit: 25.4 K PV - 70% CSAT
comments:

Obsolete UseSwaggerUI.
None of the steps are up to date.
the code example does not seem to be working..
o basic info on what swagger actually is and does.

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Document Details

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• ID: 14fce65f-1337-58cb-2193-8d8e0e62792d
• Version Independent ID: 59222460-a971-e76e-4fe9-23d4d7d768ee
• Content: Get started with Swashbuckle and ASP.NET Core
• Content Source: aspnetcore/tutorials/getting-started-with-swashbuckle.md
• Product: aspnet-core
• GitHub Login: @zuckerthoben
• Microsoft Alias: scaddie

[tarikguney]

I have just tried the steps above, and it works fine.

[EasternBaron]

True, works for me as well... Though keep in mind that article was updated on 04/04/2019.

[spboyer]

@Rick-Anderson - it is noted now

In ASP.NET Core 2.2 or later, conventions can be used as an alternative to explicitly decorating individual actions with [ProducesResponseType]. For more information, see [Use web API conventions.](https://docs.microsoft.com/en-us/aspnet/core/web-api/advanced/conventions?view=aspnetcore-2.2)

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