com.amazonaws.services.s3

## インタフェース Headers

-     public interface Headers

  Common S3 HTTP header values used throughout the AWS S3 Java client.

- - ### フィールドの概要

    フィールド
    修飾子とタイプ | フィールドと説明
    --- | ---
    `static java.lang.String` | `AMAZON_PREFIX` Prefix for general Amazon headers: x-amz-
    `static java.lang.String` | `CACHE_CONTROL`
    `static java.lang.String` | `CONTENT_DISPOSITION`
    `static java.lang.String` | `CONTENT_ENCODING`
    `static java.lang.String` | `CONTENT_LENGTH`
    `static java.lang.String` | `CONTENT_MD5`
    `static java.lang.String` | `CONTENT_TYPE`
    `static java.lang.String` | `COPY_PART_RANGE` Range header for the copy part request
    `static java.lang.String` | `COPY_SOURCE_IF_MATCH` ETag matching constraint header for the copy object request
    `static java.lang.String` | `COPY_SOURCE_IF_MODIFIED_SINCE` Modified since constraint header for the copy object request
    `static java.lang.String` | `COPY_SOURCE_IF_NO_MATCH` ETag non-matching constraint header for the copy object request
    `static java.lang.String` | `COPY_SOURCE_IF_UNMODIFIED_SINCE` Unmodified since constraint header for the copy object request
    `static java.lang.String` | `CRYPTO_INSTRUCTION_FILE` Instruction file header to be placed in the metadata of instruction files
    `static java.lang.String` | `CRYPTO_IV` Initialization vector (IV) header that is used in the symmetric and envelope encryption mechanisms
    `static java.lang.String` | `CRYPTO_KEY` Encrypted symmetric key header that is used in the envelope encryption mechanism
    `static java.lang.String` | `DATE`
    `static java.lang.String` | `ETAG`
    `static java.lang.String` | `EXPIRATION` Header for optional object expiration
    `static java.lang.String` | `EXPIRES` Header for optional object expiration
    `static java.lang.String` | `EXTENDED_REQUEST_ID` S3 response header for a request's extended debugging ID
    `static java.lang.String` | `GET_OBJECT_IF_MATCH` ETag matching constraint header for the get object request
    `static java.lang.String` | `GET_OBJECT_IF_MODIFIED_SINCE` Modified since constraint header for the get object request
    `static java.lang.String` | `GET_OBJECT_IF_NONE_MATCH` ETag non-matching constraint header for the get object request
    `static java.lang.String` | `GET_OBJECT_IF_UNMODIFIED_SINCE` Unmodified since constraint header for the get object request
    `static java.lang.String` | `LAST_MODIFIED`
    `static java.lang.String` | `MATERIALS_DESCRIPTION` JSON-encoded description of encryption materials used during encryption
    `static java.lang.String` | `METADATA_DIRECTIVE` S3 request header indicating how to handle metadata when copying an object
    `static java.lang.String` | `RANGE` Range header for the get object request
    `static java.lang.String` | `REDIRECT_LOCATION` Header for optional redirect location of an object
    `static java.lang.String` | `REQUEST_ID` S3 response header for a request's AWS request ID
    `static java.lang.String` | `RESTORE` Header for the optional restore information of an object
    `static java.lang.String` | `S3_ALTERNATE_DATE` Amazon's alternative date header: x-amz-date
    `static java.lang.String` | `S3_CANNED_ACL` S3's canned ACL header: x-amz-acl
    `static java.lang.String` | `S3_MFA` S3's Multi-Factor Authentication header
    `static java.lang.String` | `S3_USER_METADATA_PREFIX` Prefix for S3 user metadata: x-amz-meta-
    `static java.lang.String` | `S3_VERSION_ID` S3's version ID header
    `static java.lang.String` | `SECURITY_TOKEN` DevPay token header
    `static java.lang.String` | `SERVER`
    `static java.lang.String` | `SERVER_SIDE_ENCRYPTION` Header for optional server-side encryption algorithm
    `static java.lang.String` | `STORAGE_CLASS` Header describing what class of storage a user wants
    `static java.lang.String` | `UNENCRYPTED_CONTENT_LENGTH` Header for the original, unencrypted size of an encrypted object
    `static java.lang.String` | `UNENCRYPTED_CONTENT_MD5` Header for the optional original unencrypted Content MD5 of an encrypted object

- - ### フィールドの詳細

    - #### CACHE_CONTROL

          static final java.lang.String CACHE_CONTROL

      関連項目:
        定数フィールド値

    - #### CONTENT_DISPOSITION

          static final java.lang.String CONTENT_DISPOSITION

      関連項目:
        定数フィールド値

    - #### CONTENT_ENCODING

          static final java.lang.String CONTENT_ENCODING

      関連項目:
        定数フィールド値

    - #### CONTENT_LENGTH

          static final java.lang.String CONTENT_LENGTH

      関連項目:
        定数フィールド値

    - #### CONTENT_MD5

          static final java.lang.String CONTENT_MD5

      関連項目:
        定数フィールド値

    - #### CONTENT_TYPE

          static final java.lang.String CONTENT_TYPE

      関連項目:
        定数フィールド値

    - #### DATE

          static final java.lang.String DATE

      関連項目:
        定数フィールド値

    - #### ETAG

          static final java.lang.String ETAG

      関連項目:
        定数フィールド値

    - #### LAST_MODIFIED

          static final java.lang.String LAST_MODIFIED

      関連項目:
        定数フィールド値

    - #### SERVER

          static final java.lang.String SERVER

      関連項目:
        定数フィールド値

    - #### AMAZON_PREFIX

          static final java.lang.String AMAZON_PREFIX

      Prefix for general Amazon headers: x-amz-
      関連項目:
        定数フィールド値

    - #### S3_CANNED_ACL

          static final java.lang.String S3_CANNED_ACL

      S3's canned ACL header: x-amz-acl
      関連項目:
        定数フィールド値

    - #### S3_ALTERNATE_DATE

          static final java.lang.String S3_ALTERNATE_DATE

      Amazon's alternative date header: x-amz-date
      関連項目:
        定数フィールド値

    - #### S3_USER_METADATA_PREFIX

          static final java.lang.String S3_USER_METADATA_PREFIX

      Prefix for S3 user metadata: x-amz-meta-
      関連項目:
        定数フィールド値

    - #### S3_VERSION_ID

          static final java.lang.String S3_VERSION_ID

      S3's version ID header
      関連項目:
        定数フィールド値

    - #### S3_MFA

          static final java.lang.String S3_MFA

      S3's Multi-Factor Authentication header
      関連項目:
        定数フィールド値

    - #### REQUEST_ID

          static final java.lang.String REQUEST_ID

      S3 response header for a request's AWS request ID
      関連項目:
        定数フィールド値

    - #### EXTENDED_REQUEST_ID

          static final java.lang.String EXTENDED_REQUEST_ID

      S3 response header for a request's extended debugging ID
      関連項目:
        定数フィールド値

    - #### METADATA_DIRECTIVE

          static final java.lang.String METADATA_DIRECTIVE

      S3 request header indicating how to handle metadata when copying an object
      関連項目:
        定数フィールド値

    - #### SECURITY_TOKEN

          static final java.lang.String SECURITY_TOKEN

      DevPay token header
      関連項目:
        定数フィールド値

    - #### STORAGE_CLASS

          static final java.lang.String STORAGE_CLASS

      Header describing what class of storage a user wants
      関連項目:
        定数フィールド値

    - #### SERVER_SIDE_ENCRYPTION

          static final java.lang.String SERVER_SIDE_ENCRYPTION

      Header for optional server-side encryption algorithm
      関連項目:
        定数フィールド値

    - #### EXPIRATION

          static final java.lang.String EXPIRATION

      Header for optional object expiration
      関連項目:
        定数フィールド値

    - #### EXPIRES

          static final java.lang.String EXPIRES

      Header for optional object expiration
      関連項目:
        定数フィールド値

    - #### COPY_SOURCE_IF_MATCH

          static final java.lang.String COPY_SOURCE_IF_MATCH

      ETag matching constraint header for the copy object request
      関連項目:
        定数フィールド値

    - #### COPY_SOURCE_IF_NO_MATCH

          static final java.lang.String COPY_SOURCE_IF_NO_MATCH

      ETag non-matching constraint header for the copy object request
      関連項目:
        定数フィールド値

    - #### COPY_SOURCE_IF_UNMODIFIED_SINCE

          static final java.lang.String COPY_SOURCE_IF_UNMODIFIED_SINCE

      Unmodified since constraint header for the copy object request
      関連項目:
        定数フィールド値

    - #### COPY_SOURCE_IF_MODIFIED_SINCE

          static final java.lang.String COPY_SOURCE_IF_MODIFIED_SINCE

      Modified since constraint header for the copy object request
      関連項目:
        定数フィールド値

    - #### RANGE

          static final java.lang.String RANGE

      Range header for the get object request
      関連項目:
        定数フィールド値

    - #### COPY_PART_RANGE

          static final java.lang.String COPY_PART_RANGE

      Range header for the copy part request
      関連項目:
        定数フィールド値

    - #### GET_OBJECT_IF_MODIFIED_SINCE

          static final java.lang.String GET_OBJECT_IF_MODIFIED_SINCE

      Modified since constraint header for the get object request
      関連項目:
        定数フィールド値

    - #### GET_OBJECT_IF_UNMODIFIED_SINCE

          static final java.lang.String GET_OBJECT_IF_UNMODIFIED_SINCE

      Unmodified since constraint header for the get object request
      関連項目:
        定数フィールド値

    - #### GET_OBJECT_IF_MATCH

          static final java.lang.String GET_OBJECT_IF_MATCH

      ETag matching constraint header for the get object request
      関連項目:
        定数フィールド値

    - #### GET_OBJECT_IF_NONE_MATCH

          static final java.lang.String GET_OBJECT_IF_NONE_MATCH

      ETag non-matching constraint header for the get object request
      関連項目:
        定数フィールド値

    - #### CRYPTO_KEY

          static final java.lang.String CRYPTO_KEY

      Encrypted symmetric key header that is used in the envelope encryption mechanism
      関連項目:
        定数フィールド値

    - #### CRYPTO_IV

          static final java.lang.String CRYPTO_IV

      Initialization vector (IV) header that is used in the symmetric and envelope encryption mechanisms
      関連項目:
        定数フィールド値

    - #### MATERIALS_DESCRIPTION

          static final java.lang.String MATERIALS_DESCRIPTION

      JSON-encoded description of encryption materials used during encryption
      関連項目:
        定数フィールド値

    - #### CRYPTO_INSTRUCTION_FILE

          static final java.lang.String CRYPTO_INSTRUCTION_FILE

      Instruction file header to be placed in the metadata of instruction files
      関連項目:
        定数フィールド値

    - #### UNENCRYPTED_CONTENT_LENGTH

          static final java.lang.String UNENCRYPTED_CONTENT_LENGTH

      Header for the original, unencrypted size of an encrypted object
      関連項目:
        定数フィールド値

    - #### UNENCRYPTED_CONTENT_MD5

          static final java.lang.String UNENCRYPTED_CONTENT_MD5

      Header for the optional original unencrypted Content MD5 of an encrypted object
      関連項目:
        定数フィールド値

    - #### REDIRECT_LOCATION

          static final java.lang.String REDIRECT_LOCATION

      Header for optional redirect location of an object
      関連項目:
        定数フィールド値

    - #### RESTORE

          static final java.lang.String RESTORE

      Header for the optional restore information of an object
      関連項目:
        定数フィールド値