/*
* 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.internal;
/**
* Constants used by the AWS S3 Java client.
*/
public class Constants {
/** Default hostname for the S3 service endpoint */
public static String S3_HOSTNAME = "s3.amazonaws.com";
/** Service name for Amazon S3 */
public static String S3_SERVICE_NAME = "Amazon S3";
/** Default encoding used for text data */
public static String DEFAULT_ENCODING = "UTF-8";
/** HMAC/SHA1 Algorithm per RFC 2104, used when signing S3 requests */
public static final String HMAC_SHA1_ALGORITHM = "HmacSHA1";
/** XML namespace URL used when sending S3 requests containing XML */
public static final String XML_NAMESPACE = "http://s3.amazonaws.com/doc/2006-03-01/";
/** Represents a null S3 version ID */
public static final String NULL_VERSION_ID = "null";
/**
* HTTP status code indicating that preconditions failed and thus the
* request failed.
*/
public static final int FAILED_PRECONDITION_STATUS_CODE = 412;
/** Kilobytes */
public static final int KB = 1024;
/** Megabytes */
public static final int MB = 1024 * KB;
/** Gigabytes */
public static final long GB = 1024 * MB;
/** The maximum allowed parts in a multipart upload. */
public static final int MAXIMUM_UPLOAD_PARTS = 10000;
/**
* The default size of the buffer when uploading data from a stream. A
* buffer of this size will be created and filled with the first bytes from
* a stream being uploaded so that any transmit errors that occur in that
* section of the data can be automatically retried without the caller's
* intervention.
*/
public static final int DEFAULT_STREAM_BUFFER_SIZE = 128 * KB;
}