/*
* Copyright 2010-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 com.amazonaws.auth;
import com.amazonaws.Request;
import java.util.Date;
/**
* A request signer that has special-case logic to presign requests, generating
* a URL which embeds the signature suitable for hyperlinking.
*/
public interface Presigner {
/**
* Signs the request by adding the signature to the URL rather than as a
* header. This method is expected to modify the passed-in request to add
* the signature.
*
* @param request The request to sign.
* @param credentials The credentials to sign it with.
* @param expiration The time when this presigned URL will expire.
*/
public void presignRequest(Request<?> request,
AWSCredentials credentials,
Date expiration);
}