Network Working Group G. Conboy
Request for Comments: 4839 J. Rivlin
Category: Informational eBook Technologies, Inc.
J. Ferraiolo
IBM
April 2007
Network Working Group G. Conboy
Request for Comments: 4839 J. Rivlin
Category: Informational eBook Technologies, Inc.
J. Ferraiolo
IBM
April 2007
Media Type Registrations for the Open eBook Publication Structure (OEBPS) Package File (OPF)
开放电子书出版结构（OEBPS）包文件（OPF）的媒体类型注册
Status of This Memo
关于下段备忘
This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited.
本备忘录为互联网社区提供信息。它没有规定任何类型的互联网标准。本备忘录的分发不受限制。
Copyright Notice
版权公告
Copyright (C) The IETF Trust (2007).
版权所有（C）IETF信托基金（2007年）。
Abstract
摘要
This document serves to register a media type for the Open eBook Publication Structure (OEBPS) Package Files.
本文档用于注册开放电子书出版结构（OEBPS）包文件的媒体类型。
The present document registers a media type for the Open eBook Publication Structure (OEBPS) Package File (OPF). The OPF file is an XML file that describes an OEBPS Publication [OEBPS]. It identifies all other files in the publication and provides descriptive information about them. OPF and its related standards are maintained and defined by the International Digital Publishing Forum (IDPF).
本文档为开放电子书出版结构（OEBPS）包文件（OPF）注册了一种媒体类型。OPF文件是一个描述OEBPS发布[OEBPS]的XML文件。它标识出版物中的所有其他文件，并提供有关这些文件的描述性信息。OPF及其相关标准由国际数字出版论坛（IDPF）维护和定义。
The media type defined here is needed to correctly identify OPF files when they are edited on disk, referenced in OEBPS Container files, or used in other places where media types are used.
在磁盘上编辑OPF文件、在OEBPS容器文件中引用OPF文件或在使用媒体类型的其他地方使用OPF文件时，需要在此定义的媒体类型来正确识别OPF文件。
The OPF files contain well-formed XML conforming to the XML 1.0 specification.
OPF文件包含符合XML1.0规范的格式良好的XML。
Clearly, it is possible to author malicious files which, for example, contain malformed data. Most XML parsers protect themselves from such attacks by rigorously enforcing conformance.
显然，有可能编写恶意文件，例如，其中包含格式错误的数据。大多数XML解析器通过严格执行一致性来保护自己免受此类攻击。
All processors that read OPF files should rigorously check the size and validity of data retrieved.
所有读取OPF文件的处理器都应该严格检查检索到的数据的大小和有效性。
There is no current provision in the OEBPS Package File standard for encryption, signing, or authentication within the file format.
OEBPS包文件标准中没有关于文件格式中的加密、签名或身份验证的现行规定。
IANA has registered the media type application/oebps-package+xml as specified in Section 3.1. The registration uses the template present in [RFC4288].
IANA已按照第3.1节的规定注册了媒体类型应用程序/oebps包+xml。注册使用[RFC4288]中的模板。
Type name: application
类型名称：应用程序
Subtype name: oebps-package+xml
子类型名称：oebps包+xml
Required parameters: none
所需参数：无
Optional parameters: none
可选参数：无
Encoding considerations: OPF files are UTF-8 or UTF-16 encoded XML
编码注意事项：OPF文件是UTF-8或UTF-16编码的XML
Security considerations: none
安全考虑：无
Interoperability considerations: none
互操作性注意事项：无
Published specification: Specification is published by the
International Digital Publishing
Forum and can be found at
http://www.idpf.org/oebps/
oebps1.2/download/oeb12-xhtml.htm
Published specification: Specification is published by the
International Digital Publishing
Forum and can be found at
http://www.idpf.org/oebps/
oebps1.2/download/oeb12-xhtml.htm
Applications which use this media type: 1) eBook Technologies, Inc. eBook reading system. 2) Microsoft Reader 3) OSoft reader 4) Content Reserve Publishing System 5) IDPF Container WG 6) PC Reader.com 7) MobiPocket reader
1）哪种类型的阅读系统使用电子书技术。2） Microsoft Reader 3）OSoft Reader 4）内容保留发布系统5）IDPF容器WG 6）PC Reader.com 7）MobiPocket Reader
Additional information:
其他信息：
Magic number(s): none
幻数：无
File extension(s): .opf
文件扩展名：.opf
Macintosh file type code(s): TEXT
Macintosh文件类型代码：文本
Person & email address to contact for further information: Nick Bogaty (nbogaty@idpf.org)
联系人和电子邮件地址，以获取更多信息：Nick Bogaty(nbogaty@idpf.org)
Intended usage: COMMON
预期用途：普通
Restrictions on usage: None
使用限制：无
Author: International Digital Publishing Forum (www.idpf.org)
作者：国际数字出版论坛（www.idpf.org）
Change controller: International Digital Publishing Forum (www.idpf.org)
变更控制员：国际数字出版论坛（www.idpf.org）
[OEBPS] "Open eBook Publication Structure 1.2", International Digital Publishing Forum (IDPF), New York, NY USA, 2002.
[OEBPS]“开放电子书出版结构1.2”，国际数字出版论坛（IDPF），美国纽约州纽约市，2002年。
[RFC4288] Freed, N. and J. Klensin, "Media Type Specifications and Registration Procedures", BCP 13, RFC 4288, December 2005.
[RFC4288]Freed，N.和J.Klensin，“介质类型规范和注册程序”，BCP 13，RFC 4288，2005年12月。
Authors' Addresses
作者地址
Garth Conboy eBook Technologies, Inc. 7745 Herschel Avenue La Jolla, CA 92037
Garth Conboy电子书技术有限公司，加利福尼亚州拉霍拉赫歇尔大道7745号，邮编92037
Phone: (858) 551-4950 EMail: gc@ebooktechnologies.com
电话：（858）551-4950电子邮件：gc@ebooktechnologies.com
John Rivlin eBook Technologies, Inc. 7745 Herschel Avenue La Jolla, CA 92037
约翰·里夫林电子书技术有限公司，加利福尼亚州拉霍拉赫歇尔大道7745号，邮编92037
Phone: (650) 255-3389 EMail: john@ebooktechnologies.com
电话：（650）255-3389电子邮件：john@ebooktechnologies.com
Jon Ferraiolo IBM Menlo Park, CA
乔恩·费拉里奥罗IBM门罗公园，加利福尼亚州
Phone: (650) 926-5865 EMail: jferrai@us.ibm.com
电话：（650）926-5865电子邮件：jferrai@us.ibm.com
Full Copyright Statement
完整版权声明
Copyright (C) The IETF Trust (2007).
版权所有（C）IETF信托基金（2007年）。
This document is subject to the rights, licenses and restrictions contained in BCP 78, and except as set forth therein, the authors retain all their rights.
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知识产权
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IETF邀请任何相关方提请其注意任何版权、专利或专利申请，或其他可能涵盖实施本标准所需技术的专有权利。请将信息发送至IETF的IETF-ipr@ietf.org.
Acknowledgement
确认
Funding for the RFC Editor function is currently provided by the Internet Society.
RFC编辑功能的资金目前由互联网协会提供。