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kotlinlang

I'm new to Ktor and having a problem with receiving a post - I'm sending a really simple bit of JSON `{"title":"AA","slug":"BB"}` and I've got an equally simple Serialiable `data class TestForm(val title: String, val slug: String)`. Posting the JSON from my web page gets a 415 Unsupported Media Type error. What am I likely to have got wrong in setting up ContentNegotiation?

Never mind... I hadn't set the Content-Type in the Javascript fetch() call. No frameworks being used here...