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s1monw1/lens-extract.kt

Created October 7, 2022 12:07
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lens-extract.kt
val nameLens: BiDiLens<Request, String> =
Query.nonEmptyString().required("name")
val greetHandler: HttpHandler = { req: Request ->
val name: String = nameLens.extract(req) //or nameLens(req)
Response(OK).body("hello $name")
}
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