``` val UnsupportedMediaType = HttpStatusCo...

# ktor

[Matt]

val UnsupportedMediaType = HttpStatusCode(415, "Unsupported Media Type")
        val RequestedRangeNotSatisfiable = HttpStatusCode(416, "Requested Range Not Satisfiable")
        val ExceptionFailed = HttpStatusCode(417, "Exception Failed")
        val UpgradeRequired = HttpStatusCode(426, "Upgrade Required")
        val TooManyRequests = HttpStatusCode(429, "Too Many Requests")
        val RequestHeaderFieldTooLarge = HttpStatusCode(431, "Request Header Fields Too Large")

I was wanting to use "422 Unprocessable Entity", but there isn't a constant for it in io.ktor.http.HttpStatusCode yet. Is it a case of "PRs welcome", or is there a deliberate reason not to include certain codes?

[cy]

Well, 422 status code is introduced as part of webdav

[cy]

so it't not a regular HTTP status code

[cy]

I'd say we have to include all webdav status codes or none

[cy]

On the other hand PRs are always welcome 🙂

[Matt]

😁

[Matt]

Yeah, I've seen 422 used a few times in REST-y APIs that had nothing to do with WebDAV simply because it happens to have a useful semantics

[orangy]

You can easily define an extension property

[Matt]

I've raised https://github.com/ktorio/ktor/pull/509