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X-Content-Type-Options.scala
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X-Content-Type-Options.scala
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/*
* Copyright 2013 http4s.org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.http4s
package headers
import cats.data.NonEmptyList
import cats.parse.Parser
import org.http4s.internal.parsing.CommonRules
import org.typelevel.ci.CIStringSyntax
sealed trait `X-Content-Type-Options`
object `X-Content-Type-Options`
extends HeaderCompanion[`X-Content-Type-Options`]("X-Content-Type-Options") {
case object nosniff extends `X-Content-Type-Options`
override def parse(s: String): ParseResult[`X-Content-Type-Options`] =
ParseResult.fromParser(parser, "Invalid X-Content-Type-Options header")(s)
private[http4s] val parser: Parser[`X-Content-Type-Options`] =
CommonRules.headerRep1(CommonRules.quotedString).mapFilter {
case NonEmptyList(head, _) if head.equalsIgnoreCase("nosniff") => Some(nosniff)
case _ => None
}
override implicit val headerInstance: Header[`X-Content-Type-Options`, Header.Single] =
Header.createRendered(
ci"X-Content-Type-Options",
_ => ci"nosniff",
parse,
)
}