/*
* Copyright 2010 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.services.s3;
/**
* Common S3 HTTP header values used throughout the AWS S3 Java client.
*/
public interface Headers {
/*
* Standard HTTP Headers
*/
public static final String CACHE_CONTROL = "Cache-Control";
public static final String CONTENT_DISPOSITION = "Content-Disposition";
public static final String CONTENT_ENCODING = "Content-Encoding";
public static final String CONTENT_LENGTH = "Content-Length";
public static final String CONTENT_MD5 = "Content-MD5";
public static final String CONTENT_TYPE = "Content-Type";
public static final String DATE = "Date";
public static final String ETAG = "ETag";
public static final String LAST_MODIFIED = "Last-Modified";
public static final String SERVER = "Server";
/*
* Amazon HTTP Headers
*/
/** Prefix for general Amazon headers: x-amz- */
public static final String AMAZON_PREFIX = "x-amz-";
/** S3's canned ACL header: x-amz-acl */
public static final String S3_CANNED_ACL = "x-amz-acl";
/** Amazon's alternative date header: x-amz-date */
public static final String S3_ALTERNATE_DATE = "x-amz-date";
/** Prefix for S3 user metadata: x-amz-meta- */
public static final String S3_USER_METADATA_PREFIX = "x-amz-meta-";
/** S3's version ID header */
public static final String S3_VERSION_ID = "x-amz-version-id";
/** S3's Multi-Factor Authentication header */
public static final String S3_MFA = "x-amz-mfa";
/** S3 response header for a request's AWS request ID */
public static final String REQUEST_ID = "x-amz-request-id";
/** S3 response header for a request's extended debugging ID */
public static final String EXTENDED_REQUEST_ID = "x-amz-id-2";
/** S3 request header indicating how to handle metadata when copying an object */
public static final String METADATA_DIRECTIVE = "x-amz-metadata-directive";
/** DevPay token header */
public static final String SECURITY_TOKEN = "x-amz-security-token";
/** Header describing what class of storage a user wants */
public static final String STORAGE_CLASS = "x-amz-storage-class";
/** ETag matching constraint header for the copy object request */
public static final String COPY_SOURCE_IF_MATCH = "x-amz-copy-source-if-match";
/** ETag non-matching constraint header for the copy object request */
public static final String COPY_SOURCE_IF_NO_MATCH = "x-amz-copy-source-if-none-match";
/** Unmodified since constraint header for the copy object request */
public static final String COPY_SOURCE_IF_UNMODIFIED_SINCE = "x-amz-copy-source-if-unmodified-since";
/** Modified since constraint header for the copy object request */
public static final String COPY_SOURCE_IF_MODIFIED_SINCE = "x-amz-copy-source-if-modified-since";
/** Range header for the get object request */
public static final String RANGE = "Range";
/** Modified since constraint header for the get object request */
public static final String GET_OBJECT_IF_MODIFIED_SINCE = "If-Modified-Since";
/** Unmodified since constraint header for the get object request */
public static final String GET_OBJECT_IF_UNMODIFIED_SINCE = "If-Unmodified-Since";
/** ETag matching constraint header for the get object request */
public static final String GET_OBJECT_IF_MATCH = "If-Match";
/** ETag non-matching constraint header for the get object request */
public static final String GET_OBJECT_IF_NONE_MATCH = "If-None-Match";
/** Encrypted symmetric key header that is used in the envelope encryption mechanism */
public static final String CRYPTO_KEY = "x-amz-key";
/** Initialization vector (IV) header that is used in the symmetric and envelope encryption mechanisms */
public static final String CRYPTO_IV = "x-amz-iv";
/** JSON-encoded description of encryption materials used during encryption */
public static final String MATERIALS_DESCRIPTION = "x-amz-matdesc";
/** Instruction file header to be placed in the metadata of instruction files */
public static final String CRYPTO_INSTRUCTION_FILE = "x-amz-crypto-instr-file";
}