/
H2Keys.scala
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/
H2Keys.scala
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/*
* Copyright 2019 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.ember.core.h2
import cats.effect._
import fs2.Pure
import org.http4s.Request
import org.typelevel.vault._
object H2Keys {
val PushPromiseInitialStreamIdentifier: Key[Int] = Key.newKey[SyncIO, Int].unsafeRunSync()
val StreamIdentifier: Key[Int] = Key.newKey[SyncIO, Int].unsafeRunSync()
val PushPromises: Key[List[Request[Pure]]] =
Key.newKey[SyncIO, List[org.http4s.Request[fs2.Pure]]].unsafeRunSync()
// Client Side Key To Try Http2-Prior-Knowledge
// which means immediately using http2 without any upgrade mechanism
// but is invalid if the receiving server does not support the
// mechanism.
val Http2PriorKnowledge: Key[Unit] = Key.newKey[SyncIO, Unit].unsafeRunSync()
private[ember] val H2cUpgrade =
Key.newKey[SyncIO, (H2Frame.Settings.ConnectionSettings, Request[fs2.Pure])].unsafeRunSync()
}