Use of the Content-Disposition Header Field in the
Hypertext Transfer Protocol (HTTP)
译者：Danteshell
校对：待定
Abstract
RFC 2616 defines the Content-Disposition response header field, but points out that it is not part of the HTTP/1.1 Standard. This specification takes over the definition and registration of Content-Disposition, as used in HTTP, and clarifies internationalization aspects.
Status of This Memo
This is an Internet Standards Track document.
This document is a product of the Internet Engineering Task Force(IETF). It represents the consensus of the IETF community. It has received public review and has been approved for publication by the Internet Engineering Steering Group (IESG). Further information on Internet Standards is available in Section 2 of RFC 5741.
Information about the current status of this document, any errata,and how to provide feedback on it may be obtained at http://www.rfc-editor.org/info/rfc6266.
Copyright Notice
Copyright (c) 2011 IETF Trust and the persons identified as the document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust’s Legal Provisions Relating to IETF Documents in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License.
摘要
RFC 2616 定义了Content-Disposition 响应header域, 但是特别要指出的是，它并不属于HTTP/1.1 标准。这个规则取代了Content-Disposition的定义和注册，也被用于http中，并阐述了其国际化的方面。
文档状态
这是一个英特网标准路线文档。
该文档由英特网工程任务部(IETF)制定，它获得了IETF委员会的一致通过。它已通过公开审查，并由英特网工程指导组(IESG)批准出版。更多信息详见RFC 5741第2部分。
关于该文档目前状态的信息、勘误表以及反馈提交方式请戳http://www.rfc-editor.org/info/rfc6266。
版权所有
版权(c)2011 IETF Trust 确定为文档作者所有，并保留所有权利。
这个文件是受BCP 78和IETF信托的法律规定中有关IETF文件，并在本文件发布之日产生法律效益。请仔细查看这些文件，即本文描述的使用者的权利和应遵守的限制规则。如文本4节中信托的法律规定所述，代码组件提取该文件必须包括简化BSD许可协议，未经授权的简化描述为BSD许可证。
Introduction
RFC 2616 defines the Content-Disposition response header field(Section 19.5.1 of [RFC2616]) but points out that it is not part of the HTTP/1.1 Standard (Section 15.5):Content-Disposition is not part of the HTTP standard, but since it is widely implemented, we are documenting its use and risks for implementers.
This specification takes over the definition and registration of Content-Disposition, as used in HTTP. Based on interoperability testing with existing user agents (UAs), it fully defines a profile of the features defined in the Multipurpose Internet Mail Extensions (MIME) variant ([RFC2183]) of the header field, and also clarifies internationalization aspects.
介绍
RFC 2616 定义了Content-Disposition响应头域[RFC2616 ]的[第19.5.1部分])，却指出这不是HTTP／1.1标准的一部分。
Content-Disposition并不是HTTP标准的一部分，但由于它的广泛实施，我们正记录它的使用情况以及实现的风险。
当Content-Disposition使用于HTTP时，这项说明取代了其的定义和注册。基于与existing user agents (UAs)的互操作性测试，它完全定义了Multipurpose Internet Mail Extensions （Internet邮件扩展定义，MIME）的变异（[ rfc2183 ]）的头字段的所有特征的轮廓，并阐明了国际化方面。
