Content Disposition Values and Parameters

Last Updated
2013-04-07
Note
In [RFC2183] there is a discussion of the "Content-Disposition" header
field and the description of the initial values allowed in this
header.  Additional values may be registered with the IANA
following the procedures in section 9 of [RFC2183].
Available Formats

XML

HTML

Plain text

Registries included below

Content Disposition Values

Registration Procedure(s)
Standards Track or IESG-Approved Experimental RFC
Reference
[RFC2183]
Available Formats

CSV
Name Description Reference
inline displayed automatically [RFC2183]
attachment user controlled display [RFC2183]
form-data process as form response [RFC2388]
signal tunneled content to be processed silently [RFC3204]
alert the body is a custom ring tone to alert the user [RFC3261]
icon the body is displayed as an icon to the user [RFC3261]
render the body should be displayed to the user [RFC3261]
recipient-list-history the body contains a list of URIs that indicates the recipients of the request [RFC5364]
session the body describes a communications session, for example, an RFC2327 SDP body [RFC3261]
aib Authenticated Identity Body [RFC3893]
early-session the body describes an early communications session, for example, and [RFC2327] SDP body [RFC3959]
recipient-list The body includes a list of URIs to which URI-list services are to be applied. [RFC5363]
notification the payload of the message carrying this Content-Disposition header field value is an Instant Message Disposition Notification as requested in the corresponding Instant Message. [RFC5438]
by-reference The body needs to be handled according to a reference to the body that is located in the same SIP message as the body. [RFC5621]
info-package The body contains information associated with an Info Package [RFC6086]

Content Disposition Parameters

Registration Procedure(s)
First Come First Served
Reference
[RFC2183]
Available Formats

CSV
Name Description Reference
filename name to be used when creating file [RFC2183]
creation-date date when content was created [RFC2183]
modification-date date when content was last modified [RFC2183]
read-date date when content was last read [RFC2183]
size approximate size of content in octets [RFC2183]
name original field name in form [RFC2388]
voice type or use of audio content [RFC2421]
handling whether or not processing is required [RFC3204]

Voice Parameter Values

Registration Procedure(s)
Not Defined
Reference
[RFC2421]
Available Formats

CSV
Value Reference
Voice-Message [RFC2421]
Voice-Message-Notification [RFC2421]
Originator-Spoken-Name [RFC2421]
Recipient-Spoken-Name [RFC2421]
Spoken-Subject [RFC2421]

Handling Parameter Values

Registration Procedure(s)
Not Defined
Reference
[RFC3204]
Available Formats

CSV
Value Description Reference
required body must be understood [RFC3204]
optional body may be silently discarded [RFC3204]