{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.CloudFront.CreateOriginRequestPolicy
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Creates an origin request policy.
--
-- After you create an origin request policy, you can attach it to one or
-- more cache behaviors. When it\'s attached to a cache behavior, the
-- origin request policy determines the values that CloudFront includes in
-- requests that it sends to the origin. Each request that CloudFront sends
-- to the origin includes the following:
--
-- -   The request body and the URL path (without the domain name) from the
--     viewer request.
--
-- -   The headers that CloudFront automatically includes in every origin
--     request, including @Host@, @User-Agent@, and @X-Amz-Cf-Id@.
--
-- -   All HTTP headers, cookies, and URL query strings that are specified
--     in the cache policy or the origin request policy. These can include
--     items from the viewer request and, in the case of headers,
--     additional ones that are added by CloudFront.
--
-- CloudFront sends a request when it can\'t find a valid object in its
-- cache that matches the request. If you want to send values to the origin
-- and also include them in the cache key, use @CachePolicy@.
--
-- For more information about origin request policies, see
-- <https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/controlling-origin-requests.html Controlling origin requests>
-- in the /Amazon CloudFront Developer Guide/.
module Amazonka.CloudFront.CreateOriginRequestPolicy
  ( -- * Creating a Request
    CreateOriginRequestPolicy (..),
    newCreateOriginRequestPolicy,

    -- * Request Lenses
    createOriginRequestPolicy_originRequestPolicyConfig,

    -- * Destructuring the Response
    CreateOriginRequestPolicyResponse (..),
    newCreateOriginRequestPolicyResponse,

    -- * Response Lenses
    createOriginRequestPolicyResponse_eTag,
    createOriginRequestPolicyResponse_location,
    createOriginRequestPolicyResponse_originRequestPolicy,
    createOriginRequestPolicyResponse_httpStatus,
  )
where

import Amazonka.CloudFront.Types
import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newCreateOriginRequestPolicy' smart constructor.
data CreateOriginRequestPolicy = CreateOriginRequestPolicy'
  { -- | An origin request policy configuration.
    originRequestPolicyConfig :: OriginRequestPolicyConfig
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'CreateOriginRequestPolicy' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'originRequestPolicyConfig', 'createOriginRequestPolicy_originRequestPolicyConfig' - An origin request policy configuration.
newCreateOriginRequestPolicy ::
  -- | 'originRequestPolicyConfig'
  OriginRequestPolicyConfig ->
  CreateOriginRequestPolicy
newCreateOriginRequestPolicy
  pOriginRequestPolicyConfig_ =
    CreateOriginRequestPolicy'
      { originRequestPolicyConfig =
          pOriginRequestPolicyConfig_
      }

-- | An origin request policy configuration.
createOriginRequestPolicy_originRequestPolicyConfig :: Lens.Lens' CreateOriginRequestPolicy OriginRequestPolicyConfig
createOriginRequestPolicy_originRequestPolicyConfig = Lens.lens (\CreateOriginRequestPolicy' {originRequestPolicyConfig} -> originRequestPolicyConfig) (\s@CreateOriginRequestPolicy' {} a -> s {originRequestPolicyConfig = a} :: CreateOriginRequestPolicy)

instance Core.AWSRequest CreateOriginRequestPolicy where
  type
    AWSResponse CreateOriginRequestPolicy =
      CreateOriginRequestPolicyResponse
  request overrides =
    Request.postXML (overrides defaultService)
  response =
    Response.receiveXML
      ( \s h x ->
          CreateOriginRequestPolicyResponse'
            Prelude.<$> (h Data..#? "ETag")
            Prelude.<*> (h Data..#? "Location")
            Prelude.<*> (Data.parseXML x)
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable CreateOriginRequestPolicy where
  hashWithSalt _salt CreateOriginRequestPolicy' {..} =
    _salt
      `Prelude.hashWithSalt` originRequestPolicyConfig

instance Prelude.NFData CreateOriginRequestPolicy where
  rnf CreateOriginRequestPolicy' {..} =
    Prelude.rnf originRequestPolicyConfig

instance Data.ToElement CreateOriginRequestPolicy where
  toElement CreateOriginRequestPolicy' {..} =
    Data.mkElement
      "{http://cloudfront.amazonaws.com/doc/2020-05-31/}OriginRequestPolicyConfig"
      originRequestPolicyConfig

instance Data.ToHeaders CreateOriginRequestPolicy where
  toHeaders = Prelude.const Prelude.mempty

instance Data.ToPath CreateOriginRequestPolicy where
  toPath =
    Prelude.const "/2020-05-31/origin-request-policy"

instance Data.ToQuery CreateOriginRequestPolicy where
  toQuery = Prelude.const Prelude.mempty

-- | /See:/ 'newCreateOriginRequestPolicyResponse' smart constructor.
data CreateOriginRequestPolicyResponse = CreateOriginRequestPolicyResponse'
  { -- | The current version of the origin request policy.
    eTag :: Prelude.Maybe Prelude.Text,
    -- | The fully qualified URI of the origin request policy just created.
    location :: Prelude.Maybe Prelude.Text,
    -- | An origin request policy.
    originRequestPolicy :: Prelude.Maybe OriginRequestPolicy,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'CreateOriginRequestPolicyResponse' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'eTag', 'createOriginRequestPolicyResponse_eTag' - The current version of the origin request policy.
--
-- 'location', 'createOriginRequestPolicyResponse_location' - The fully qualified URI of the origin request policy just created.
--
-- 'originRequestPolicy', 'createOriginRequestPolicyResponse_originRequestPolicy' - An origin request policy.
--
-- 'httpStatus', 'createOriginRequestPolicyResponse_httpStatus' - The response's http status code.
newCreateOriginRequestPolicyResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  CreateOriginRequestPolicyResponse
newCreateOriginRequestPolicyResponse pHttpStatus_ =
  CreateOriginRequestPolicyResponse'
    { eTag =
        Prelude.Nothing,
      location = Prelude.Nothing,
      originRequestPolicy = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The current version of the origin request policy.
createOriginRequestPolicyResponse_eTag :: Lens.Lens' CreateOriginRequestPolicyResponse (Prelude.Maybe Prelude.Text)
createOriginRequestPolicyResponse_eTag = Lens.lens (\CreateOriginRequestPolicyResponse' {eTag} -> eTag) (\s@CreateOriginRequestPolicyResponse' {} a -> s {eTag = a} :: CreateOriginRequestPolicyResponse)

-- | The fully qualified URI of the origin request policy just created.
createOriginRequestPolicyResponse_location :: Lens.Lens' CreateOriginRequestPolicyResponse (Prelude.Maybe Prelude.Text)
createOriginRequestPolicyResponse_location = Lens.lens (\CreateOriginRequestPolicyResponse' {location} -> location) (\s@CreateOriginRequestPolicyResponse' {} a -> s {location = a} :: CreateOriginRequestPolicyResponse)

-- | An origin request policy.
createOriginRequestPolicyResponse_originRequestPolicy :: Lens.Lens' CreateOriginRequestPolicyResponse (Prelude.Maybe OriginRequestPolicy)
createOriginRequestPolicyResponse_originRequestPolicy = Lens.lens (\CreateOriginRequestPolicyResponse' {originRequestPolicy} -> originRequestPolicy) (\s@CreateOriginRequestPolicyResponse' {} a -> s {originRequestPolicy = a} :: CreateOriginRequestPolicyResponse)

-- | The response's http status code.
createOriginRequestPolicyResponse_httpStatus :: Lens.Lens' CreateOriginRequestPolicyResponse Prelude.Int
createOriginRequestPolicyResponse_httpStatus = Lens.lens (\CreateOriginRequestPolicyResponse' {httpStatus} -> httpStatus) (\s@CreateOriginRequestPolicyResponse' {} a -> s {httpStatus = a} :: CreateOriginRequestPolicyResponse)

instance
  Prelude.NFData
    CreateOriginRequestPolicyResponse
  where
  rnf CreateOriginRequestPolicyResponse' {..} =
    Prelude.rnf eTag
      `Prelude.seq` Prelude.rnf location
      `Prelude.seq` Prelude.rnf originRequestPolicy
      `Prelude.seq` Prelude.rnf httpStatus