import { Command as $Command } from "@smithy/smithy-client";
import { MetadataBearer as __MetadataBearer } from "@smithy/types";
import { CloudFrontClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CloudFrontClient";
import { GetResponseHeadersPolicyRequest, GetResponseHeadersPolicyResult } from "../models/models_1";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link GetResponseHeadersPolicyCommand}.
 */
export interface GetResponseHeadersPolicyCommandInput extends GetResponseHeadersPolicyRequest {
}
/**
 * @public
 *
 * The output of {@link GetResponseHeadersPolicyCommand}.
 */
export interface GetResponseHeadersPolicyCommandOutput extends GetResponseHeadersPolicyResult, __MetadataBearer {
}
declare const GetResponseHeadersPolicyCommand_base: {
    new (input: GetResponseHeadersPolicyCommandInput): import("@smithy/smithy-client").CommandImpl<GetResponseHeadersPolicyCommandInput, GetResponseHeadersPolicyCommandOutput, CloudFrontClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: GetResponseHeadersPolicyCommandInput): import("@smithy/smithy-client").CommandImpl<GetResponseHeadersPolicyCommandInput, GetResponseHeadersPolicyCommandOutput, CloudFrontClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
 * <p>Gets a response headers policy, including metadata (the policy's identifier and the date and time when the policy was last modified).</p> <p>To get a response headers policy, you must provide the policy's identifier. If the response headers policy is attached to a distribution's cache behavior, you can get the policy's identifier using <code>ListDistributions</code> or <code>GetDistribution</code>. If the response headers policy is not attached to a cache behavior, you can get the identifier using <code>ListResponseHeadersPolicies</code>.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { CloudFrontClient, GetResponseHeadersPolicyCommand } from "@aws-sdk/client-cloudfront"; // ES Modules import
 * // const { CloudFrontClient, GetResponseHeadersPolicyCommand } = require("@aws-sdk/client-cloudfront"); // CommonJS import
 * // import type { CloudFrontClientConfig } from "@aws-sdk/client-cloudfront";
 * const config = {}; // type is CloudFrontClientConfig
 * const client = new CloudFrontClient(config);
 * const input = { // GetResponseHeadersPolicyRequest
 *   Id: "STRING_VALUE", // required
 * };
 * const command = new GetResponseHeadersPolicyCommand(input);
 * const response = await client.send(command);
 * // { // GetResponseHeadersPolicyResult
 * //   ResponseHeadersPolicy: { // ResponseHeadersPolicy
 * //     Id: "STRING_VALUE", // required
 * //     LastModifiedTime: new Date("TIMESTAMP"), // required
 * //     ResponseHeadersPolicyConfig: { // ResponseHeadersPolicyConfig
 * //       Comment: "STRING_VALUE",
 * //       Name: "STRING_VALUE", // required
 * //       CorsConfig: { // ResponseHeadersPolicyCorsConfig
 * //         AccessControlAllowOrigins: { // ResponseHeadersPolicyAccessControlAllowOrigins
 * //           Quantity: Number("int"), // required
 * //           Items: [ // AccessControlAllowOriginsList // required
 * //             "STRING_VALUE",
 * //           ],
 * //         },
 * //         AccessControlAllowHeaders: { // ResponseHeadersPolicyAccessControlAllowHeaders
 * //           Quantity: Number("int"), // required
 * //           Items: [ // AccessControlAllowHeadersList // required
 * //             "STRING_VALUE",
 * //           ],
 * //         },
 * //         AccessControlAllowMethods: { // ResponseHeadersPolicyAccessControlAllowMethods
 * //           Quantity: Number("int"), // required
 * //           Items: [ // AccessControlAllowMethodsList // required
 * //             "GET" || "POST" || "OPTIONS" || "PUT" || "DELETE" || "PATCH" || "HEAD" || "ALL",
 * //           ],
 * //         },
 * //         AccessControlAllowCredentials: true || false, // required
 * //         AccessControlExposeHeaders: { // ResponseHeadersPolicyAccessControlExposeHeaders
 * //           Quantity: Number("int"), // required
 * //           Items: [ // AccessControlExposeHeadersList
 * //             "STRING_VALUE",
 * //           ],
 * //         },
 * //         AccessControlMaxAgeSec: Number("int"),
 * //         OriginOverride: true || false, // required
 * //       },
 * //       SecurityHeadersConfig: { // ResponseHeadersPolicySecurityHeadersConfig
 * //         XSSProtection: { // ResponseHeadersPolicyXSSProtection
 * //           Override: true || false, // required
 * //           Protection: true || false, // required
 * //           ModeBlock: true || false,
 * //           ReportUri: "STRING_VALUE",
 * //         },
 * //         FrameOptions: { // ResponseHeadersPolicyFrameOptions
 * //           Override: true || false, // required
 * //           FrameOption: "DENY" || "SAMEORIGIN", // required
 * //         },
 * //         ReferrerPolicy: { // ResponseHeadersPolicyReferrerPolicy
 * //           Override: true || false, // required
 * //           ReferrerPolicy: "no-referrer" || "no-referrer-when-downgrade" || "origin" || "origin-when-cross-origin" || "same-origin" || "strict-origin" || "strict-origin-when-cross-origin" || "unsafe-url", // required
 * //         },
 * //         ContentSecurityPolicy: { // ResponseHeadersPolicyContentSecurityPolicy
 * //           Override: true || false, // required
 * //           ContentSecurityPolicy: "STRING_VALUE", // required
 * //         },
 * //         ContentTypeOptions: { // ResponseHeadersPolicyContentTypeOptions
 * //           Override: true || false, // required
 * //         },
 * //         StrictTransportSecurity: { // ResponseHeadersPolicyStrictTransportSecurity
 * //           Override: true || false, // required
 * //           IncludeSubdomains: true || false,
 * //           Preload: true || false,
 * //           AccessControlMaxAgeSec: Number("int"), // required
 * //         },
 * //       },
 * //       ServerTimingHeadersConfig: { // ResponseHeadersPolicyServerTimingHeadersConfig
 * //         Enabled: true || false, // required
 * //         SamplingRate: Number("double"),
 * //       },
 * //       CustomHeadersConfig: { // ResponseHeadersPolicyCustomHeadersConfig
 * //         Quantity: Number("int"), // required
 * //         Items: [ // ResponseHeadersPolicyCustomHeaderList
 * //           { // ResponseHeadersPolicyCustomHeader
 * //             Header: "STRING_VALUE", // required
 * //             Value: "STRING_VALUE", // required
 * //             Override: true || false, // required
 * //           },
 * //         ],
 * //       },
 * //       RemoveHeadersConfig: { // ResponseHeadersPolicyRemoveHeadersConfig
 * //         Quantity: Number("int"), // required
 * //         Items: [ // ResponseHeadersPolicyRemoveHeaderList
 * //           { // ResponseHeadersPolicyRemoveHeader
 * //             Header: "STRING_VALUE", // required
 * //           },
 * //         ],
 * //       },
 * //     },
 * //   },
 * //   ETag: "STRING_VALUE",
 * // };
 *
 * ```
 *
 * @param GetResponseHeadersPolicyCommandInput - {@link GetResponseHeadersPolicyCommandInput}
 * @returns {@link GetResponseHeadersPolicyCommandOutput}
 * @see {@link GetResponseHeadersPolicyCommandInput} for command's `input` shape.
 * @see {@link GetResponseHeadersPolicyCommandOutput} for command's `response` shape.
 * @see {@link CloudFrontClientResolvedConfig | config} for CloudFrontClient's `config` shape.
 *
 * @throws {@link AccessDenied} (client fault)
 *  <p>Access denied.</p>
 *
 * @throws {@link NoSuchResponseHeadersPolicy} (client fault)
 *  <p>The response headers policy does not exist.</p>
 *
 * @throws {@link CloudFrontServiceException}
 * <p>Base exception class for all service exceptions from CloudFront service.</p>
 *
 *
 * @public
 */
export declare class GetResponseHeadersPolicyCommand extends GetResponseHeadersPolicyCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: GetResponseHeadersPolicyRequest;
            output: GetResponseHeadersPolicyResult;
        };
        sdk: {
            input: GetResponseHeadersPolicyCommandInput;
            output: GetResponseHeadersPolicyCommandOutput;
        };
    };
}
