One document matched: draft-ietf-scim-api-00.xml
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<rfc category="std" docName="draft-ietf-scim-api-00" ipr="trust200902">
<front>
<title abbrev="draft-scim-api-00">System for Cross-Domain Identity Management:Protocol</title>
<author initials="T.D." surname="Drake" fullname="Trey Drake" role="editor">
<organization abbrev="UnboundID">UnboundID</organization>
<address>
<email>trey.drake@unboundid.com</email>
</address>
</author>
<author initials="C.M." surname="Mortimore" fullname="Chuck Mortimore">
<organization abbrev="SalesForce">SalesForce</organization>
<address>
<email>cmortimore@salesforce.com</email>
</address>
</author>
<author initials="M.A." surname="Ansari" fullname="Morteza Ansari">
<organization abbrev="Cisco">Cisco</organization>
<address>
<email>morteza.ansari@cisco.com</email>
</address>
</author>
<author initials="K.G." surname="Grizzle" fullname="Kelly Grizzle">
<organization abbrev="SailPoint">SailPoint</organization>
<address>
<email>kelly.grizzle@sailpoint.com</email>
</address>
</author>
<author initials="E.W." surname="Wahlström" fullname="Erik Wahlström">
<organization abbrev="Technology Nexus">Technology Nexus</organization>
<address>
<email>erik.wahlstrom@nexussafe.com</email>
</address>
</author>
<date day="27" month="August" year="2012" />
<keyword>SCIM</keyword>
<abstract>
<t>
The System for Cross-Domain Identity Management (SCIM) specification is
designed to make managing user identity in cloud based applications and
services easier. The specification suite seeks to build upon experience
with existing schemas and deployments, placing specific emphasis on
simplicity of development and integration, while applying existing
authentication, authorization, and privacy models. It's intent is to
reduce the cost and complexity of user management operations by
providing a common user schema and extension model, as well as binding
documents to provide patterns for exchanging this schema using standard
protocols. In essence, make it fast, cheap, and easy to move users in
to, out of, and around the cloud.
</t>
</abstract>
</front>
<middle>
<section title="Introduction and Overview" anchor="intro" toc="default">
<t>The SCIM Protocol is an application-level, REST protocol for
provisioning and managing identity data on the web. The protocol supports creation, modification, retrieval,
and discovery of core identity Resources; i.e., Users and Groups, as well as custom Resource extensions.
</t>
<section title="Intended Audience" toc="default">
<t>
This document is intended as a guide to SCIM API usage for both identity Service Providers and Consumers.
</t>
</section>
<section title="Notational Conventions" anchor="notat" toc="default">
<t>The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [RFC2119].
These keywords are capitalized when used to unambiguously specify
requirements of the protocol or application features and behavior that
affect the interoperability and security of implementations. When
these words are not capitalized, they are meant in their
natural-language sense.
</t>
<t>
For purposes of readability examples are not URL encoded. Implementers
MUST percent encode URLs as described in
<eref
target="http://tools.ietf.org/html/rfc3986#section-2.1">RFC3896 2.1
</eref>.
</t>
</section>
<section title="Definitions" anchor="defs" toc="default">
<list style="hanging">
<t hangText="Base URL:">The SCIM REST API is always relative to a Base URL. The Base URL MUST NOT contain a
query string as Consumers may append additional path information and query parameters as part of forming
the request. Example: https://example.com/scim/v1/
</t>
</list>
</section>
</section>
<section title="Authentication and Authorization" anchor="aa" toc="default">
<t>
The SCIM protocol does not define a scheme for authentication and
authorization therefore implementers are free to choose mechanisms
appropriate to their use cases. The choice of authentication mechanism
will impact interoperability. It is RECOMMENDED that clients be
implemented in such a way that new authentication schemes can be
deployed. Implementers SHOULD support existing
authentication/authorization schemes. In particular,
<eref target="http://tools.ietf.org/html/draft-ietf-oauth-v2-bearer-14">
OAuth2 Bearer Token
</eref>
is RECOMMENDED. Appropriate security considerations of the selected
authentication and authorization schemes SHOULD be taken.
Because this protocol uses HTTP response status codes as the primary
means of reporting the result of a request, servers are advised to
respond to unauthorized or unauthenticated requests using the 401
response code in accordance with section 10.4.2 of <eref
target="http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.2">
RFC2616
</eref>.
</t>
<t>
All examples assume OAuth2 bearer token; e.g.,
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
GET /Users/2819c223-7f76-453a-919d-413861904646 HTTP/1.1
Host: example.com
Authorization: Bearer h480djs93hd8
]]></artwork>
</figure>
<t>
The context of the request (i.e. the user for whom data is being
requested) MUST be inferred by Service Providers.
</t>
</section>
http://www.w3.org/Protocols/rfc2616/rfc2616-sec15.html#sec15
<section title="API" anchor="api">
<t>
The SCIM protocol specifies well known endpoints and HTTP methods for managing Resources defined in the
core schema; i.e., User and Group Resources correspond to /Users and /Groups respectively. Service Providers
that support extended Resources SHOULD define Resource endpoints using the established convention; pluralize
the Resource name defined in the extended schema by appending an 's'. Given there are cases where Resource
pluralization is ambiguous; e.g., a Resource named 'person' is legitimately 'persons' and 'people' Consumers
SHOULD discover Resource endpoints via the Schema Sub-Attribute 'endpoint'.
</t>
<list style="hanging">
<t hangText="GET">Retrieves a complete or partial Resource.
</t>
<t hangText="POST">Create new Resource or bulk modify Resources.
</t>
<t hangText="PUT">Modifies a Resource with a complete, Consumer
specified Resource (replace).
</t>
<t hangText="PATCH">Modifies a Resource with a set of Consumer specified
changes (partial update).
</t>
<t hangText="DELETE">Deletes a Resource.
</t>
</list>
<texttable anchor='endpoint-summary' title="Defined endpoints">
<ttcol align='left'>Resource</ttcol>
<ttcol align='left'>Endpoint</ttcol>
<ttcol align='left'>Operations</ttcol>
<ttcol align='left'>Description</ttcol>
<c>User</c>
<c>/Users</c>
<c>
<xref target="get-resource" format="default">GET</xref>,
<xref target="create-resource" format="default">POST</xref>,
<xref target="edit-resource-with-put" format="default">PUT</xref>,
<xref target="edit-resource-with-patch" format="default">PATCH</xref>,
<xref target="delete-resource" format="default">DELETE</xref>
</c>
<c>Retrieve/Add/Modify Users</c>
<c>Group</c>
<c>/Groups</c>
<c>
<xref target="get-resource" format="default">GET</xref>,
<xref target="create-resource" format="default">POST</xref>,
<xref target="edit-resource-with-put" format="default">PUT</xref>,
<xref target="edit-resource-with-patch" format="default">PATCH</xref>,
<xref target="delete-resource" format="default">DELETE</xref>
</c>
<c>Retrieve/Add/Modify Groups</c>
<c>Service Provider Configuration</c>
<c>/ServiceProviderConfigs</c>
<c>
<xref target="get-resource" format="default">GET</xref>
</c>
<c>Retrieve the Service Provider's Configuration</c>
<c>Schema</c>
<c>/Schemas</c>
<c>
<xref target="get-resource" format="default">GET</xref>
</c>
<c>Retrieve a Resource's Schema</c>
<c>Bulk</c>
<c>/Bulk</c>
<c>
<xref target="bulk-resources" format="default">POST</xref>
</c>
<c>Bulk modify Resources</c>
</texttable>
<t>
All requests to the Service Provider are made via
<eref
target="http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9">
HTTP operations
</eref>
on a URL derived from the Base URL. Responses are returned in the body
of the HTTP response, formatted as JSON or XML, depending on what is
requested. Response and error codes SHOULD be transmitted via the HTTP
status code of the response (if possible), and SHOULD also be specified
in the body of the response.
</t>
<section title="Creating Resources" anchor="create-resource"
toc="default">
<t>To create new Resources, clients send POST requests to the Resource
endpoint; i.e., /Users or /Groups.
</t>
<t>Successful Resource creation is indicated with a 201 ("Created")
response code. Upon successful creation, the response body MUST
contain the newly created Resource. Since the server is free to alter
and/or ignore POSTed content, returning the full representation can be
useful to the client, enabling it to correlate the client and server
views of the new Resource.
When a Resource is created, its URI must be returned in the response
Location header.
</t>
<t>
If the Service Provider determines creation of the requested Resource
conflicts with existing resources; e.g., a User Resource with a duplicate
userName, the Service Provider MUST return a 409 error and SHOULD indicate
the conflicting attribute(s) in the body of the response.
</t>
<t>Below, the client sends a POST request containing a User</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
POST /Users HTTP/1.1
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
Content-Length: ...
{
"schemas":["urn:scim:schemas:core:1.0"],
"userName":"bjensen",
"externalId":"bjensen",
"name":{
"formatted":"Ms. Barbara J Jensen III",
"familyName":"Jensen",
"givenName":"Barbara"
}
}
]]></artwork>
</figure>
<t>The server signals a successful creation with a status code of 201.
The response includes a Location header indicating the User URI, and a
representation of that User in the body of the response.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
HTTP/1.1 201 Created
Content-Type: application/json
Location: https://example.com/v1/Users/2819c223-7f76-453a-919d-413861904646
ETag: W/"e180ee84f0671b1"
{
"schemas":["urn:scim:schemas:core:1.0"],
"id":"2819c223-7f76-453a-919d-413861904646",
"externalId":"bjensen",
"meta":{
"created":"2011-08-01T21:32:44.882Z",
"lastModified":"2011-08-01T21:32:44.882Z",
"location":"https://example.com/v1/Users/2819c223-7f76-453a-919d-413861904646",
"version":"W\/\"e180ee84f0671b1\""
},
"name":{
"formatted":"Ms. Barbara J Jensen III",
"familyName":"Jensen",
"givenName":"Barbara"
},
"userName":"bjensen"
}
]]></artwork>
</figure>
</section>
<section title="Retrieving Resources" anchor="get-resources-ops"
toc="default">
<t>Users and Group Resources are retrieved via opaque, unique URLs or
via Query. Service Providers MAY choose to respond with a sub-set of
Resource attributes, though MUST minimally return the Resource id and
meta attributes.
</t>
<section title="Retrieving a known Resource" anchor="get-resource"
toc="default">
<t>To retrieve a known Resource, clients send GET requests to the
Resource endpoint; e.g., /Users/{id} or /Groups/{id}.
</t>
<t>If the Resource exists the server responds with a status code of
200 and includes the result in the body of the response.
</t>
<t>The below example retrieves a single User via the /Users endpoint.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
GET /Users/2819c223-7f76-453a-919d-413861904646
Host: example.com
Accept: application/json
Authorization: Bearer h480djs93hd8
]]></artwork>
</figure>
<t>The server responds with:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
HTTP/1.1 200 OK
Content-Type: application/json
Location: https://example.com/v1/Users/2819c223-7f76-453a-919d-413861904646
ETag: W/"f250dd84f0671c3"
{
"schemas":["urn:scim:schemas:core:1.0"],
"id":"2819c223-7f76-453a-919d-413861904646,
"externalId":"bjensen",
"meta":{
"created":"2011-08-01T18:29:49.793Z",
"lastModified":"2011-08-01T18:29:49.793Z",
"location":"https://example.com/v1/Users/2819c223-7f76-453a-919d-413861904646",
"version":"W\/\"f250dd84f0671c3\""
},
"name":{
"formatted":"Ms. Barbara J Jensen III",
"familyName":"Jensen",
"givenName":"Barbara"
},
"userName":"bjensen",
"phoneNumbers":[
{
"value":"555-555-8377",
"type":"work"
}
],
"emails":[
{
"value":"bjensen@example.com",
"type":"work"
}
]
}
]]></artwork>
</figure>
</section>
<section title="List/Query Resources" anchor="query-resources"
toc="default">
<t>
SCIM defines a standard set of operations that can be used to
filter, sort, and paginate response results. The operations are
specified by adding query parameters to the Resource's endpoint.
Service Providers MAY support additional query parameters not
specified here, and Providers SHOULD ignore any query parameters
they don't recognize.
</t>
<t>The below example returns the userName for all Users:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
GET /Users?attributes=userName
Host: example.com
Accept: application/json
Authorization: Bearer h480djs93hd8
]]></artwork>
</figure>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
HTTP/1.1 200 OK
Content-Type: application/json
{
"totalResults":2,
"schemas":["urn:scim:schemas:core:1.0"],
"Resources":[
{
"userName":"bjensen"
},
{
"userName":"jsmith"
}
]
} ]]></artwork>
</figure>
<section title="Filtering">
<t>
Filtering is OPTIONAL. Consumers may request a subset of Resources
by specifying the 'filter' URL query parameter containing a filter
expression. When specified only those Resources matching the
filter expression SHALL be returned. The expression language that
is used in the filter parameter supports references to attributes
and literals. The literal values can be strings enclosed in double
quotes, numbers, date times enclosed in double quotes, and Boolean
values; i.e., true or false. String literals MUST be valid <eref
target="http://www.json.org">JSON strings</eref>.
</t>
<t>
The attribute name and attribute operator are case insensitive.
For example, the following two expressions will evaluate to the
same logical value:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
filter=userName Eq "john"
filter=Username eq "john"
]]></artwork>
</figure>
<t>
The filter parameter MUST contain at least one valid Boolean
expression. Each expression MUST contain an attribute name
followed by an attribute operator and optional value. Multiple
expressions MAY be combined using the two logical operators.
Furthermore expressions can be grouped together using "()".
</t>
<t>
The operators supported in the expression are listed in the
following table.
</t>
<texttable anchor='filter-operator-table' title="Attribute
Operators" alight='left'>
<ttcol align='left'>Operator</ttcol>
<ttcol align='left'>Description</ttcol>
<ttcol align='left'>Behavior</ttcol>
<c>eq</c>
<c>equal</c>
<c>The attribute and operator values must be identical for a
match.
</c>
<c>co</c>
<c>contains</c>
<c>The entire operator value must be a substring of the attribute
value for a match.
</c>
<c>sw</c>
<c>starts with</c>
<c>The entire operator value must be a substring of the attribute
value, starting at the beginning of the attribute value. This
criterion is satisfied if the two strings are identical.
</c>
<c>pr</c>
<c>present (has value)</c>
<c>If the attribute has a non-empty value, or if it contains a
non-empty node for complex attributes there is a match.
</c>
<c>gt</c>
<c>greater than</c>
<c>If the attribute value is greater than operator value, there is
a match. The actual comparison is dependent on the attribute
type. For string attribute types, this is a lexicographical
comparison and for DateTime types, it is a chronological
comparison.
</c>
<c>ge</c>
<c>greater than or equal</c>
<c>If the attribute value is greater than or equal to the operator
value, there is a match. The actual comparison is dependent on
the attribute type. For string attribute types, this is a
lexicographical comparison and for DateTime types, it is a
chronological comparison.
</c>
<c>lt</c>
<c>less than</c>
<c>If the attribute value is less than operator value, there is a
match. The actual comparison is dependent on the attribute type.
For string attribute types, this is a lexicographical comparison
and for DateTime types, it is a chronological comparison.
</c>
<c>le</c>
<c>less than or equal</c>
<c>If the attribute value is less than or equal to the operator
value, there is a match. The actual comparison is dependent on
the attribute type. For string attribute types, this is a
lexicographical comparison and for DateTime types, it is a
chronological comparison.
</c>
</texttable>
<texttable anchor='logical-operator-table' title="Logical
Operators" alight='left'>
<ttcol align='left'>Operator</ttcol>
<ttcol align='left'>Description</ttcol>
<ttcol align='left'>Behavior</ttcol>
<c>and</c>
<c>Logical And</c>
<c>The filter is only a match if both expressions evaluate to
true.
</c>
<c>or</c>
<c>Logical or</c>
<c>The filter is a match if either expression evaluates to true.
</c>
</texttable>
<texttable anchor='grouping-operator-table' title="Grouping
Operators">
<ttcol align='left'>Operator</ttcol>
<ttcol align='left'>Description</ttcol>
<ttcol align='left'>Behavior</ttcol>
<c>()</c>
<c>Precedence grouping</c>
<c>Boolean expressions may be grouped using parentheses to change
the standard order of operations; i.e., evaluate OR logical
operators before logical AND operators.
</c>
</texttable>
<t>
Filters MUST be evaluated using standard
<eref target="http://en.wikipedia.org/wiki/Order_of_operations#Programming_languages">
order of operations
</eref>. Attribute operators have the highest precedence,
followed by the grouping operator (i.e, parentheses), followed by
the logical AND operator, followed by the logical OR operator.
</t>
<t>
If the specified attribute in a filter expression is a multi-valued attribute, the Resource MUST match
if any of the instances of the given attribute match the specified criterion; e.g. if a User has
multiple emails values, only one has to match for the entire User
to match. For complex attributes, a fully qualified Sub-Attribute MUST be specified using standard
<xref target="attribute-notation" format="default">attribute notation</xref>. For example, to filter by
userName the parameter value is userName and to filter by first name, the
parameter value is name.givenName.
</t>
<t>Providers MAY support additional filter operations if they
choose. Providers MUST decline to filter results if the specified
filter operation is not recognized and return a HTTP 400 error
with an appropriate human readable response. For example, if a
Consumer specified an unsupported operator named 'regex' the
Service Provider should specify an error response description
identifying the Consumer error; e.g., 'The operator 'regex' is not
supported.'
</t>
<t>
String type attributes are case insensitive by default unless the
attribute type is defined as a caseExact string. Attribute
operators 'eq', 'co', and 'sw' MUST perform caseIgnore matching
for all string attributes unless the attribute is defined as
caseExact. By default all string attributes are caseIgnore.
</t>
<t>Examples:</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
filter=userName eq "bjensen"
filter=name.familyName co "O'Malley"
filter=userName sw "J"
filter=title pr
filter=meta.lastModified gt "2011-05-13T04:42:34Z"
filter=meta.lastModified ge "2011-05-13T04:42:34Z"
filter=meta.lastModified lt "2011-05-13T04:42:34Z"
filter=meta.lastModified le "2011-05-13T04:42:34Z"
filter=title pr and userType eq "Employee"
filter=title pr or userType eq "Intern"
filter=userType eq "Employee" and (emails co "example.com" or emails
co "example.org")
]]></artwork>
</figure>
</section>
<section title="Sorting">
<t>Sort is OPTIONAL. Sorting allows Consumers to specify the order
in which Resources are returned by specifying a combination of
sortBy and sortOrder URL parameters.
</t>
<list style="hanging">
<t hangText="sortBy:">
The sortBy parameter specifies the attribute whose value SHALL
be used to order the returned responses. If the sortBy attribute
corresponds to a Singular Attribute, Resources are sorted
according to that attribute's value; if it's a Multi-valued Attribute,
Resources are sorted by the value of the primary attribute, if
any, or else the first value in the list, if any. If the
attribute is complex the attribute name must be a path to a
Sub-Attribute in standard
<xref target="attribute-notation" format="default">attribute notation</xref>
; e.g., sortBy=name.givenName. For all attribute
types, if there is no data for the specified sortBy value they
are sorted via the 'sortOrder' parameter; i.e., they are ordered
last if ascending and first if descending.
</t>
<t hangText="sortOrder:">
The order in which the sortBy parameter is applied. Allowed
values are "ascending" and "descending". If a value for sortBy
is provided and no sortOrder is specified, the sortOrder SHALL
default to ascending. String type attributes are case
insensitive by default unless the attribute type is defined
as a caseExact string. sortOrder MUST sort according to the
attribute type; i.e., for caseIgnore attributes, sort the result
using case insensitive, Unicode alphabetic sort
order, with no specific locale implied and for caseExact
attribute types, sort the result using case sensitive,
Unicode alphabetic sort order.
</t>
</list>
</section>
<section title="Pagination">
<t>Pagination parameters can be used together to "page through"
large numbers of Resources so as not to overwhelm the Consumer or
Service Provider. Pagination is not session based hence Consumers
SHOULD never assume repeatable results. For example, a request for
a list of 10 Resources beginning with a startIndex of 1 may return
different results when repeated as a Resource in the original
result could be deleted or new ones could be added in-between
requests. Pagination parameters and general behavior are derived
from the
<eref
target="http://www.opensearch.org/Specifications/OpenSearch/1.1">
OpenSearch Protocol
</eref>.
</t>
<t>The following table describes the URL pagination parameters.
</t>
<texttable anchor='consumer-pagination-options-table'
title="Pagination Request parameters">
<ttcol align='left'>Parameter</ttcol>
<ttcol align='left'>Description</ttcol>
<ttcol align='left'>Default</ttcol>
<c>startIndex</c>
<c>The 1-based index of the first search result.
</c>
<c>1</c>
<c>count</c>
<c>Non-negative Integer. Specifies the desired maximum number of
search results per page; e.g., 10.
</c>
<c>None. When specified the Service Provider MUST not return more
results than specified though MAY return fewer results. If
unspecified, the maximum number of results is set by the Service
Provider.
</c>
</texttable>
<t>The following table describes the query response pagination
attributes specified by the Service Provider.
</t>
<texttable anchor='response-pagination-options-table'
title="Pagination Response Elements">
<ttcol align='left'>Element</ttcol>
<ttcol align='left'>Description</ttcol>
<c>itemsPerPage</c>
<c>Non-negative Integer. Specifies the number of search results
returned in a query response page; e.g., 10.
</c>
<c>totalResults</c>
<c>Non-negative Integer. Specifies the total number of results
matching the Consumer query; e.g., 1000.
</c>
<c>startIndex</c>
<c>The 1-based index of the first result in the current set of
search results; e.g., 1.
</c>
</texttable>
<t>
For example, to retrieve the first 10 Users set the startIndex to
1 and the count to 10.
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
GET /Users?startIndex=1&count=10
Host: example.com
Accept: application/json
Authorization: Bearer h480djs93hd8
]]></artwork>
</figure>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
{
"totalResults":100,
"itemsPerPage":10,
"startIndex":1,
"schemas":["urn:scim:schemas:core:1.0"],
"Resources":[{
...
}]
}
]]></artwork>
</figure>
Given the example above, to continue paging set the startIndex to
11 and re-fetch; i.e., /Users?startIndex=11&count=10
</t>
</section>
</section>
</section>
<section title="Modifying Resources" toc="default">
<t>Resources can be modified in whole or in part via PUT or PATCH,
respectively. Implementers MUST support PUT as specified in
<eref
target="http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9.6">
RFC2616
</eref>
. Resources such as Groups may be very large hence implementers SHOULD
support
<eref target="http://tools.ietf.org/html/rfc5789">PATCH
</eref>
to enable partial resource modifications.
</t>
<section title="Modifying with PUT" anchor="edit-resource-with-put"
toc="default">
<t>
PUT performs a full update. Consumers must retrieve the entire Resource
and PUT the desired modifications as the operation overwrites all previously stored data
with the exception of the password attribute. If the password attribute
of the User resource is unspecified, it should be left in-tact.
Since this performs a full update, Consumers MAY send read-only attributes
of the retrieved resource and Service Provider MUST ignore any read-only attributes
that are present in the payload of a PUT request. Unless otherwise specified a successful
PUT operation returns a 200 OK response code and the entire Resource within the
response body, enabling the Consumer to correlate the Consumer's and Provider's views of the updated Resource.
Example:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
PUT /Users/2819c223-7f76-453a-919d-413861904646
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
If-Match: W/"a330bc54f0671c9"
{
"schemas":["urn:scim:schemas:core:1.0"],
"id":"2819c223-7f76-453a-919d-413861904646",
"userName":"bjensen",
"externalId":"bjensen",
"name":{
"formatted":"Ms. Barbara J Jensen III",
"familyName":"Jensen",
"givenName":"Barbara",
"middleName":"Jane"
},
"emails":[
{
"value":"bjensen@example.com"
},
{
"value":"babs@jensen.org"
}
]
}
]]></artwork>
</figure>
<t>
The service responds with the entire, updated User
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
HTTP/1.1 200 OK
Content-Type: application/json
ETag: W/"b431af54f0671a2"
Location:"https://example.com/v1/Users/2819c223-7f76-453a-919d-413861904646"
{
"schemas":["urn:scim:schemas:core:1.0"],
"id":"2819c223-7f76-453a-919d-413861904646",
"userName":"bjensen",
"externalId":"bjensen",
"name":{
"formatted":"Ms. Barbara J Jensen III",
"familyName":"Jensen",
"givenName":"Barbara",
"middleName":"Jane"
},
"emails":[
{
"value":"bjensen@example.com"
},
{
"value":"babs@jensen.org"
}
],
"meta": {
"created":"2011-08-08T04:56:22Z",
"lastModified":"2011-08-08T08:00:12Z",
"location":"https://example.com/v1/Users/2819c223-7f76-453a-919d-413861904646",
"version":"W\/\"b431af54f0671a2\""
}
}
]]></artwork>
</figure>
</section>
<section title="Modifying with PATCH" anchor="edit-resource-with-patch"
toc="default">
<t>PATCH is OPTIONAL. PATCH enables consumers to send only those attributes requiring
modification, reducing network and processing overhead. Attributes
may be deleted, replaced, merged, or added in a single request.
</t>
<t>The body of a PATCH request MUST contain a partial Resource with
the desired modifications. The server MUST return either a 200 OK
response code and the entire Resource (subject to the "attributes"
query parameter - see <xref target="addtl-retrieval-query-params"
format="default">Additional Retrieval Query Parameters</xref>)
within the response body, or a 204 No Content response code and the
appropriate response headers for a successful PATCH request. The
server MUST return a 200 OK if the "attributes" parameter is
specified on the request.
</t>
<t>The server MUST process a PATCH request by first removing any
attributes specified in the meta.attributes Sub-Attribute (if
present) and then merging the attributes in the PATCH request body
into the Resource.
</t>
<t>The meta.attributes Sub-Attribute MAY contain a list of attributes
to be removed from the Resource. If the PATCH request body contains
an attribute that is present in the meta.attributes list, the
attribute on the Resource is replaced with the value from the PATCH
body. If the attribute is complex the attribute name must be a path
to a Sub-Attribute in standard
<xref target="attribute-notation" format="default">attribute notation</xref>; e.g., name.givenName.
</t>
<t>Attributes that exist in the PATCH request body but not in the
meta.attributes Sub-Attribute will be either be updated or added to
the Resource according to the following rules.
</t>
<list style="hanging">
<t hangText="Singular attributes:">
Singular attributes in the PATCH request body replace the
attribute on the Resource.
</t>
<t hangText="Complex attributes:">
Complex Sub-Attribute values in the PATCH request body are merged
into the complex attribute on the Resource.
</t>
<t hangText="Multi-valued attributes:">
An attribute value in the PATCH request body is added to the value collection if the value does not
exist and merged if a matching value is present. Values are matched by
comparing the value Sub-Attribute from the PATCH request body to
the value Sub-Attribute of the Resource. Attributes that
do not have a value Sub-Attribute; e.g., addresses, or do not have unique value Sub-Attributes cannot
be matched and must instead be deleted then added.
Specific values can be removed from a Resource by adding an "operation" Sub-Attribute with the value
"delete" to the attribute in the PATCH request body. As with adding/updating attribute value
collections, the value to delete is determined by comparing the value Sub-Attribute from the PATCH
request body to the value Sub-Attribute of the Resource. Attributes that do not have a value
Sub-Attribute or that have a non-unique value Sub-Attribute are matched by comparing all Sub-Attribute
values from the PATCH request body to the Sub-Attribute values of the Resource. A delete operation
is ignored if the attribute's name is in the meta.attributes list. If the requested value to
delete does not match a unique value on the Resource the server MAY return a HTTP 400 error.
</t>
</list>
<t>The following example shows how to add a member to a group:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
PATCH /Groups/acbf3ae7-8463-4692-b4fd-9b4da3f908ce
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
If-Match: W/"a330bc54f0671c9"
{
"schemas": ["urn:scim:schemas:core:1.0"],
"members": [
{
"display": "Babs Jensen",
"value": "2819c223-7f76-453a-919d-413861904646"
}
]
}
]]></artwork>
</figure>
<t>The "display" Sub-Attribute in this request is optional since the
value attribute uniquely identifies the user to be added. If the
user was already a member of this group, no changes should be made
to the Resource and a success response should be returned. The
server responds with either the entire updated Group or no response
body:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
HTTP/1.1 204 No Content
Authorization: Bearer h480djs93hd8
ETag: W/"b431af54f0671a2"
Location: "https://example.com/v1/Groups/acbf3ae7-8463-4692-b4fd-9b4da3f908ce"
]]></artwork>
</figure>
<t>The following example shows how to remove a member from a group.
As with the previous example, the "display" Sub-Attribute is
optional. If the user was not a member of this group, no changes
should be made to the Resource and a success response should be
returned.
</t>
<t>Note that server responses have been omitted for the rest of the
PATCH examples.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
PATCH /Groups/acbf3ae7-8463-4692-b4fd-9b4da3f908ce
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
If-Match: W/"a330bc54f0671c9"
{
"schemas": ["urn:scim:schemas:core:1.0"],
"members": [
{
"display": "Babs Jensen",
"value": "2819c223-7f76-453a-919d-413861904646"
"operation": "delete"
}
]
}
]]></artwork>
</figure>
<t>The following example shows how to remove all members from a
group:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
PATCH /Groups/acbf3ae7-8463-4692-b4fd-9b4da3f908ce
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
If-Match: W/"a330bc54f0671c9"
{
"schemas": ["urn:scim:schemas:core:1.0"],
"meta": {
"attributes": [
"members"
]
}
}
]]></artwork>
</figure>
<t>The following example shows how to replace all of the members of a
group with a different members list:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
PATCH /Groups/acbf3ae7-8463-4692-b4fd-9b4da3f908ce
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
If-Match: W/"a330bc54f0671c9"
{
"schemas": ["urn:scim:schemas:core:1.0"],
"meta": {
"attributes": [
"members"
]
},
"members": [
{
"display": "Babs Jensen",
"value": "2819c223-7f76-453a-919d-413861904646"
},
{
"display": "James Smith",
"value": "08e1d05d-121c-4561-8b96-473d93df9210"
}
]
}
]]></artwork>
</figure>
<t>The following example shows how to add a member to and remove a
member from a Group in a single request:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
PATCH /Groups/acbf3ae7-8463-4692-b4fd-9b4da3f908ce
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
If-Match: W/"a330bc54f0671c9"
{
"schemas": ["urn:scim:schemas:core:1.0"],
"members": [
{
"display": "Babs Jensen",
"value": "2819c223-7f76-453a-919d-413861904646"
"operation": "delete"
},
{
"display": "James Smith",
"value": "08e1d05d-121c-4561-8b96-473d93df9210"
}
]
}
]]></artwork>
</figure>
<t>The following example shows how to change a User's primary email.
If the User already has the email address, it is made the primary
address and the current primary address (if present) is made
non-primary. If the User does not already have the email address,
it is added and made the primary address.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
PATCH /Users/2819c223-7f76-453a-919d-413861904646
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
If-Match: W/"a330bc54f0671c9"
{
"schemas": ["urn:scim:schemas:core:1.0"],
"emails": [
{
"value": "bjensen@example.com",
"primary": true
}
]
}
]]></artwork>
</figure>
<t>The following example shows how to change a User's address. Since
address does not have a value Sub-Attribute, the existing address
must be removed and the modified address added.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
PATCH /Users/2819c223-7f76-453a-919d-413861904646
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
If-Match: W/"a330bc54f0671c9"
{
"schemas": ["urn:scim:schemas:core:1.0"],
"addresses": [
{
"type": "work",
"streetAddress": "100 Universal City Plaza",
"locality": "Hollywood",
"region": "CA",
"postalCode": "91608",
"country": "US",
"formatted": "100 Universal City Plaza\nHollywood, CA 91608 US",
"primary": true
"operation": "delete"
},
{
"type": "work",
"streetAddress": "911 Universal City Plaza",
"locality": "Hollywood",
"region": "CA",
"postalCode": "91608",
"country": "US",
"formatted": "911 Universal City Plaza\nHollywood, CA 91608 US",
"primary": true
}
]
}
]]></artwork>
</figure>
<t>The following example shows how to change a User's nickname:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
PATCH /Users/2819c223-7f76-453a-919d-413861904646
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
If-Match: W/"a330bc54f0671c9"
{
"schemas": ["urn:scim:schemas:core:1.0"],
"nickName": "Barbie"
}
]]></artwork>
</figure>
<t>The following example shows how to remove a User's nickname:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
PATCH /Users/2819c223-7f76-453a-919d-413861904646
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
If-Match: W/"a330bc54f0671c9"
{
"schemas": ["urn:scim:schemas:core:1.0"],
"meta": {
"attributes": [
"nickName"
]
}
}
]]></artwork>
</figure>
<t>The following example shows how to change a User's familyName.
This only updates the familyName and formatted on the "name" complex
attribute. Any other name Sub-Attributes on the Resource remain
unchanged.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
PATCH /Users/2819c223-7f76-453a-919d-413861904646
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
If-Match: W/"a330bc54f0671c9"
{
"schemas": ["urn:scim:schemas:core:1.0"],
"name": {
"formatted": "Ms. Barbara J Jensen III",
"familyName": "Jensen"
}
}
]]></artwork>
</figure>
<t>The following example shows how to remove a complex Sub-Attribute
and an extended schema attribute from a User.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
PATCH /Users/2819c223-7f76-453a-919d-413861904646
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
If-Match: W/"a330bc54f0671c9"
{
"schemas": ["urn:scim:schemas:core:1.0"],
"meta": {
"attributes": [
"name.formatted",
"urn:hr:schemas:user:age"
]
}
}
]]></artwork>
</figure>
</section>
</section>
<section title="Deleting Resources" anchor="delete-resource"
toc="default">
<t>Consumers request Resource removal via DELETE. Service Providers MAY
choose not to permanently delete the Resource, but MUST return a 404
error code for all operations associated with the previously deleted
Id. Service Providers MUST also omit the Resource from future query
results. In addition the Service Provider MUST not consider the deleted
resource in conflict calculation. For example if a User resource is
deleted, a CREATE request for a User resource with the same userName
as the previously deleted resource should not fail with a 409 error
due to userName conflict.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
DELETE /Users/2819c223-7f76-453a-919d-413861904646
Host: example.com
Authorization: Bearer h480djs93hd8
If-Match: W/"c310cd84f0281b7"
]]></artwork>
</figure>
Server Response:
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
HTTP/1.1 200 OK
]]></artwork>
</figure>
<t>Example: Consumer attempt to retrieve the previously deleted User</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
GET /Users/2819c223-7f76-453a-919d-413861904646
Host: example.com
Authorization: Bearer h480djs93hd8
]]></artwork>
</figure>
Server Response:
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
HTTP/1.1 404 NOT FOUND
{
"Errors":[
{
"description":"Resource 2819c223-7f76-453a-919d-413861904646 not found",
"code":"404"
}
]
}
]]></artwork>
</figure>
</section>
<section title="Bulk" anchor="bulk-resources"
toc="default">
<t>
Bulk is OPTIONAL. The bulk operation enables Consumers to send a potentially large collection of
Resource operations in a single request. The body of a a bulk operation contains a set of HTTP
Resource operations using one of the API supported HTTP methods; i.e., POST, PUT, PATCH or DELETE.
</t>
<t>
The following Singular Attribute is defined in addition to the
common attributes defined in SCIM core schema.
</t>
<t>
<list style="hanging">
<t hangText="failOnErrors">
An Integer specifying the number of errors that the Service Provider will accept before the
operation is terminated and an error response is returned. OPTIONAL.
</t>
</list>
</t>
<t>
The following Complex Multi-valued Attribute is defined in addition to
the common attributes defined in core schema.
</t>
<t>
<list style="hanging">
<t hangText="Operations">
Defines operations within a bulk job. Each operation corresponds to a single HTTP request against a Resource
endpoint. REQUIRED.
<list style="hanging">
<t hangText="method">
The HTTP method of the current operation. Possible values are POST, PUT, PATCH or DELETE. REQUIRED.
</t>
<t hangText="bulkId">
The transient identifier of a newly created Resource, unique within a bulk request and created by
the Consumer. The bulkId serves as a surrogate Resource id enabling Consumers to uniquely
identify newly created Resources in the Response and cross reference new Resources in and
across operations within a bulk request. REQUIRED when method is POST.
</t>
<t hangText="version">
The current Resource version. Version is REQUIRED if the Service Provider supports ETags and the
method is PUT, DELETE, or PATCH.
</t>
<t hangText="path">
The Resource's relative path. If the method is POST the value must specify a Resource type
endpoint; e.g., /Users or /Groups whereas all other method values must specify the path to
a specific Resource; e.g., /Users/2819c223-7f76-453a-919d-413861904646. REQUIRED in a request.
</t>
<t hangText="data">
The Resource data as it would appear for a single POST, PUT or PATCH Resource operation.
REQUIRED in a request when method is POST, PUT and PATCH.
</t>
<t hangText="location">
The Resource endpoint URL. REQUIRED in a response, except in the event of a POST failure.
</t>
<t hangText="status">
A complex type that contains information about the
success or failure of one operation within the bulk job.
REQUIRED in a response.
</t>
<list style="hanging">
<t hangText="code">
The HTTP response code that would have been
returned if a a single HTTP request would have been
used. REQUIRED.
</t>
<t hangText="description">
A human readable error message. REQUIRED when an error
occurred.
</t>
</list>
</list>
</t>
</list>
</t>
<t>
If a bulk job is processed successfully the HTTP response code
200 OK MUST be returned, otherwise an appropriate HTTP error code
MUST be returned.
</t>
<t>
The Service Provider MUST continue performing as many changes as
possible and disregard partial failures. The Consumer MAY override
this behavior by specifying a value for failOnErrors attribute. The failOnErrors
attribute defines the number of errors that the Service Provider
should accept before failing the remaining operations returning the
response.
</t>
<t>
To be able to reference a newly created Resource the attribute
bulkId MUST be specified when creating new Resources. The bulkId is
defined by the Consumer as a surrogate identifier in a POST operation.
The Service Provider MUST return the same bulkId together with
the newly created Resource. The bulkId can then be used by the
Consumer to map the Service Provider id with the
bulkId of the created Resource.
</t>
<t>
There can be more then one operation per Resource in each
bulk job. The Service Consumer MUST take notice of the unordered
structure of JSON and the Service Provider can process operations in any order.
For example, if the Service Consumer sends two PUT operations in one request, the outcome
is non-deterministic.
</t>
<t>
The Service Provider response MUST include the result of all processed operations. A location attribute
that includes the Resource's end point MUST be returned for all operations excluding failed
POSTs. The status attribute includes information about the success or failure of one operation within
the bulk job. The attribute status MUST include the code attribute that holds the HTTP response code
that would have been returned if a single HTTP request would have been used. If an error occurred
the status MUST also include the description attribute containing a human readable explanation of the
error.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
"status": {
"code": "201"
}
]]></artwork>
</figure>
<t>
The following is an example of a status in a failed operation.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
"status": {
"code": "400",
"description": "Request is unparseable, syntactically incorrect, or violates schema."
}]]></artwork>
</figure>
<t>
The following example shows how to add, update, and remove a user. The failOnErrors
attribute is set to '1' indicating the Service Provider should return
on the first error. The POST operation's bulkId value is set to 'qwerty' enabling the Consumer to match
the new User with the returned Resource id '92b725cd-9465-4e7d-8c16-01f8e146b87a'.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
POST /v1/Bulk
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
Content-Length: ...
{
"schemas":[
"urn:scim:schemas:core:1.0"
],
"failOnErrors":1,
"Operations":[
{
"method":"POST",
"path":"/Users",
"bulkId":"qwerty",
"data":{
"schemas":[
"urn:scim:schemas:core:1.0"
],
"userName":"Alice"
}
},
{
"method":"PUT",
"path":"/Users/b7c14771-226c-4d05-8860-134711653041",
"version":"W\/\"3694e05e9dff591\"",
"data":{
"schemas":[
"urn:scim:schemas:core:1.0"
],
"id":"b7c14771-226c-4d05-8860-134711653041",
"userName":"Bob"
}
},
{
"method":"PATCH",
"path":"/Users/5d8d29d3-342c-4b5f-8683-a3cb6763ffcc",
"version":"W\/\"edac3253e2c0ef2\"",
"data":{
"schemas":[
"urn:scim:schemas:core:1.0"
],
"id":"5d8d29d3-342c-4b5f-8683-a3cb6763ffcc",
"userName":"Dave",
"meta":{
"attributes":[
"nickName"
]
}
}
},
{
"method":"DELETE",
"path":"/Users/e9025315-6bea-44e1-899c-1e07454e468b",
"version":"W\/\"0ee8add0a938e1a\""
}
]
}]]></artwork>
</figure>
<t>
The Service Provider returns the following response.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
HTTP/1.1 200 OK
Content-Type: application/json
{
"schemas": [
"urn:scim:schemas:core:1.0"
],
"Operations": [
{
"location": "https://example.com/v1/Users/92b725cd-9465-4e7d-8c16-01f8e146b87a",
"method": "POST",
"bulkId": "qwerty",
"version": "W\/\"oY4m4wn58tkVjJxK\"",
"status": {
"code": "201"
}
},
{
"location": "https://example.com/v1/Users/b7c14771-226c-4d05-8860-134711653041",
"method": "PUT",
"version": "W\/\"huJj29dMNgu3WXPD\"",
"status": {
"code": "200"
}
},
{
"location": "https://example.com/v1/Users/5d8d29d3-342c-4b5f-8683-a3cb6763ffcc",
"method": "PATCH",
"version": "W\/\"huJj29dMNgu3WXPD\"",
"status": {
"code": "200"
}
},
{
"location": "https://example.com/v1/Users/e9025315-6bea-44e1-899c-1e07454e468b",
"method": "DELETE",
"status": {
"code": "200"
}
}
]
}]]></artwork>
</figure>
<t>
The following response is returned if an error occurred when attempting to create the User 'Alice'. The
Service Provider stops processing the bulk operation and immediately returns a response to the Consumer.
The response contains the error and any successful results prior to the error.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
HTTP/1.1 200 OK
Content-Type: application/json
{
"schemas": [
"urn:scim:schemas:core:1.0"
],
"Operations": [
{
"method": "POST",
"bulkId": "qwerty",
"status": {
"code": "400",
"description": "Request is unparseable, syntactically incorrect, or violates schema."
}
}
]
}]]></artwork>
</figure>
<t>
If the failOnErrors attribute is not specified or the Service Provider has
not reached the error limit defined by the Consumer the Service Provider
will continue to process all operations. The following is an example
in which all operations failed.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
HTTP/1.1 200 OK
Content-Type: application/json
{
"schemas": [
"urn:scim:schemas:core:1.0"
],
"Operations": [
{
"method": "POST",
"bulkId": "qwerty",
"status": {
"code": "400",
"description": "Request is unparseable, syntactically incorrect, or violates schema."
}
},
{
"location": "https://example.com/v1/Users/b7c14771-226c-4d05-8860-134711653041",
"method": "PUT",
"status": {
"code": "412",
"description": "Failed to update as user changed on the server since you last retrieved it."
}
},
{
"location": "https://example.com/v1/Users/5d8d29d3-342c-4b5f-8683-a3cb6763ffcc",
"method": "PATCH",
"status": {
"code": "412",
"description": "Failed to update as user changed on the server since you last retrieved it."
}
},
{
"location": "https://example.com/v1/Users/e9025315-6bea-44e1-899c-1e07454e468b",
"method": "DELETE",
"status": {
"code": "404",
"description": "Specified resource; e.g., User, does not exist."
}
}
]
}]]></artwork>
</figure>
<t>
The Consumer can, within one bulk operation, create a new User, a new Group and add the newly created User to
the newly created Group. In order to add the new User to the Group
the Consumer must use the surrogate id attribute, bulkId, to reference the User. The bulkId attribute value
must be pre-pended with the literal "bulkId:"; e.g., if the bulkId is 'qwerty' the value is “bulkId:qwerty”.
The Service Provider MUST replace the string “bulkId:qwerty” with the permanent Resource id once created.
</t>
<t>
The following example creates a User with the userName 'Alice' and a Group
with the displayName 'Tour Guides' with Alice as a member.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
POST /v1/Bulk
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
Content-Length: ...
{
"schemas": [
"urn:scim:schemas:core:1.0"
],
"Operations": [
{
"method": "POST",
"path": "/Users",
"bulkId": "qwerty",
"data": {
"schemas": [
"urn:scim:schemas:core:1.0"
],
"userName": "Alice"
}
},
{
"method": "POST",
"path": "/Groups",
"bulkId": "ytrewq",
"data": {
"schemas": [
"urn:scim:schemas:core:1.0"
],
"displayName": "Tour Guides",
"members": [
{
"type": "user",
"value": "bulkId:qwerty"
}
]
}
}
]
}]]></artwork>
</figure>
<t>
The Service Provider returns the following response.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
HTTP/1.1 200 OK
Content-Type: application/json
{
"schemas": [
"urn:scim:schemas:core:1.0"
],
"Operations": [
{
"location": "https://example.com/v1/Users/92b725cd-9465-4e7d-8c16-01f8e146b87a",
"method": "POST",
"bulkId": "qwerty",
"version": "W\/\"4weymrEsh5O6cAEK\"",
"status": {
"code": "201"
}
},
{
"location": "https://example.com/v1/Groups/e9e30dba-f08f-4109-8486-d5c6a331660a",
"method": "POST",
"bulkId": "ytrewq",
"version": "W\/\"lha5bbazU3fNvfe5\"",
"status": {
"code": "201"
}
}
]
}]]></artwork>
</figure>
<t>
A subsequent request for the 'Tour Guides' Group ('e9e30dba-f08f-4109-8486-d5c6a331660a') returns the following:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
GET /v1/Groups/e9e30dba-f08f-4109-8486-d5c6a331660a
Host: example.com
Accept: application/json
Authorization: Bearer h480djs93hd8
]]></artwork>
</figure>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
HTTP/1.1 200 OK
Content-Type: application/json
Location: https://example.com/v1/Groups/e9e30dba-f08f-4109-8486-d5c6a331660a
ETag: W/"lha5bbazU3fNvfe5"
{
"schemas":["urn:scim:schemas:core:1.0"],
"id": "e9e30dba-f08f-4109-8486-d5c6a331660a",
"displayName": "Tour Guides",
"meta": {
"created":"2011-08-01T18:29:49.793Z",
"lastModified":"2011-08-01T20:31:02.315Z",
"location": "https://example.com/v1/Groups/e9e30dba-f08f-4109-8486-d5c6a331660a",
"version": "W\/\"lha5bbazU3fNvfe5\""
},
"members": [
{
"value": "92b725cd-9465-4e7d-8c16-01f8e146b87a",
"type": "user"
}
]
}]]></artwork>
</figure>
<t>
Extensions that include references to other Resources MUST be handled in the same way by the Service
Provider. The following example uses the bulkId attribute within the enterprise extension managerId attribute.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
POST /v1/Bulk
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
Content-Length: ...
{
"schemas": [
"urn:scim:schemas:core:1.0"
],
"Operations": [
{
"method": "POST",
"path": "/Users",
"bulkId": "qwerty",
"data": {
"schemas": [
"urn:scim:schemas:core:1.0"
],
"userName": "Alice"
}
},
{
"method": "POST",
"path": "/Users",
"bulkId": "ytrewq",
"data": {
"schemas": [
"urn:scim:schemas:core:1.0",
"urn:scim:schemas:extension:enterprise:1.0"
],
"userName": "Bob",
"urn:scim:schemas:extension:enterprise:1.0": {
"employeeNumber": "11250",
"manager": {
"managerId": "batchId:qwerty",
"displayName": "Alice"
}
}
}
}
]
}]]></artwork>
</figure>
<t>
The Service Provider MUST try to resolve circular cross references
between Resources in a single bulk job but MAY stop after a failed
attempt and instead return the status code 409 Conflict. The following
example exhibits the potential conflict.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
POST /v1/Bulk
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
Content-Length: ...
{
"schemas": [
"urn:scim:schemas:core:1.0"
],
"Operations": [
{
"method": "POST",
"path": "/Groups",
"bulkId": "qwerty",
"data": {
"schemas": [
"urn:scim:schemas:core:1.0"
],
"displayName": "Group A",
"members": [
{
"type": "group",
"value": "bulkId:ytrewq"
}
]
}
},
{
"method": "POST",
"path": "/Groups",
"bulkId": "ytrewq",
"data": {
"schemas": [
"urn:scim:schemas:core:1.0"
],
"displayName": "Group B",
"members": [
{
"type": "group",
"value": "bulkId:qwerty"
}
]
}
}
]
}]]></artwork>
</figure>
<t>
If the Service Provider resolved the above circular references the following is returned from a subsequent
GET request.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
GET /v1/Groups?filter=displayName sw 'Group'
Host: example.com
Accept: application/json
Authorization: Bearer h480djs93hd8
]]></artwork>
</figure>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
HTTP/1.1 200 OK
Content-Type: application/json
{
"totalResults": 2,
"schemas": [
"urn:scim:schemas:core:1.0"
],
"Resources": [
{
"id": "c3a26dd3-27a0-4dec-a2ac-ce211e105f97",
"schemas": [
"urn:scim:schemas:core:1.0"
],
"displayName": "Group A",
"meta": {
"created":"2011-08-01T18:29:49.793Z",
"lastModified":"2011-08-01T18:29:51.135Z",
"location":"https://example.com/v1/Groups/c3a26dd3-27a0-4dec-a2ac-ce211e105f97",
"version":"W\/\"mvwNGaxB5SDq074p\""
},
"members": [
{
"value": "6c5bb468-14b2-4183-baf2-06d523e03bd3",
"type": "group"
}
]
},
{
"id": "6c5bb468-14b2-4183-baf2-06d523e03bd3",
"schemas": [
"urn:scim:schemas:core:1.0"
],
"displayName": "Group B",
"meta": {
"created":"2011-08-01T18:29:50.873Z",
"lastModified":"2011-08-01T18:29:50.873Z",
"location":"https://example.com/v1/Groups/6c5bb468-14b2-4183-baf2-06d523e03bd3",
"version":"W\/\"wGB85s2QJMjiNnuI\""
},
"members": [
{
"value": "c3a26dd3-27a0-4dec-a2ac-ce211e105f97",
"type": "group"
}
]
}
]
}]]></artwork>
</figure>
<t>
The Service Provider MUST define the maximum number of operations and maximum payload size a Consumer may
send in a single request. If either limits are exceeded the Service Provider MUST return the HTTP response
code 413 Request Entity Too Large. The returned response MUST specify the limit exceeded in the body of
the error response.
</t>
<t>
The following example the Consumer sent a request exceeding the Service Provider's max payload size of 1 megabyte.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
POST /v1/Bulk
Host: example.com
Accept: application/json
Content-Type: application/json
Authorization: Bearer h480djs93hd8
Content-Length: 4294967296
…]]></artwork>
</figure>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
HTTP/1.1 413 Request Entity Too Large
Content-Type: application/json
Location: https://example.com/v1/Bulk/yfCrVJhFIJagAHj8
{
"Errors":[
{
"description":"The size of the bulk operation exceeds the maxPayloadSize (1048576).",
"code":"413"
}
]
}
]]></artwork>
</figure>
</section>
<section title="Data Input/Output Formats" anchor="io-format">
<t>
Consumers MUST specify the format in which the data is submitted via the
<eref target="http://tools.ietf.org/html/rfc2616#section-14.17 ">HTTP header content-type</eref> and
MAY specify the desired response data format via an HTTP Accept Header; e.g.,"Accept:
application/json" or via URI suffix; e.g.,
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
GET /Users/2819c223-7f76-453a-919d-413861904646.json
Host: example.com
GET /Users/2819c223-7f76-453a-919d-413861904646.xml
Host: example.com
]]></artwork>
</figure>
</t>
<t>
Service Providers MUST support the Accept Headers "Accept:
application/json" for <eref target="http://json.org">JSON</eref>
and, if supported, "Accept: application/xml" for
<eref target="http://www.w3.org/XML/">XML</eref>. The format defaults to
JSON if no format is specified. The data structure returned is
equivalent in both formats; the only difference is in the encoding of
the data.
</t>
<t>
Singular attributes are encoded as string name-value-pairs in JSON;
e.g.,
</t>
<figure>
<artwork><![CDATA[
"attribute": "value"
]]></artwork>
</figure>
<t>and elements in XML; e.g.,</t>
<figure>
<artwork><![CDATA[
<attribute>value</attribute>
]]></artwork>
</figure>
<t>
Multi-valued attributes in JSON are encoded as arrays; e.g.,
</t>
<figure>
<artwork><![CDATA[
"attributes": [ "value1", "value2" ]
]]></artwork>
</figure>
<t>
and repeated tags in XML; e.g.,
</t>
<figure>
<artwork><![CDATA[
<attributes>value1</attributes>
<attributes>value2</attributes>
]]></artwork>
</figure>
<t>
Elements with nested elements are represented as objects in JSON; e.g,
</t>
<figure>
<artwork><![CDATA[
"attribute": { "subattribute1": "value1", "subattribute2": "value2" }
]]></artwork>
</figure>
<t>
and repeated tags in XML; e.g.,
</t>
<figure>
<artwork><![CDATA[
<attribute>
<subattribute1>value1</subattribute1>
<subattribute2>value2</subattribute2>
</attribute>
]]></artwork>
</figure>
</section>
<section title="Additional retrieval query parameters"
anchor="addtl-retrieval-query-params" toc="default">
<t>
Consumers MAY request a partial Resource representation on any
operation that returns a Resource within the response by specifying
the URL query parameter 'attributes'. When specified, each Resource
returned MUST contain the minimal set of Resource attributes and, MUST
contain no other attributes or Sub-Attributes than those explicitly requested.
The query parameter attributes value is a comma separated list of
Resource attribute names in standard,
<xref target="attribute-notation" format="default">attribute notation</xref> form (e.g. userName, name, emails).
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
GET /Users/2819c223-7f76-453a-919d-413861904646?attributes=userName
Host: example.com
Accept: application/json
Authorization: Bearer h480djs93hd8
]]></artwork>
</figure>
<t>Giving the response</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
HTTP/1.1 200 OK
Content-Type: application/json
Location: https://example.com/v1/Users/2819c223-7f76-453a-919d-413861904646
ETag: W/"a330bc54f0671c9"
{
"schemas":["urn:scim:schemas:core:1.0"],
"id":"2819c223-7f76-453a-919d-413861904646",
"userName":"bjensen",
"meta":{
"created":"2011-08-01T18:29:49.793Z",
"lastModified":"2011-08-01T18:29:49.793Z",
"location":"https://example.com/v1/Users/2819c223-7f76-453a-919d-413861904646",
"version":"W\/\"a330bc54f0671c9\""
}
}
]]></artwork>
</figure>
</section>
<section title="Attribute Notation" anchor="attribute-notation">
<t>
All operations share a common scheme for referencing simple and complex attributes. In general, attributes
are identified by prefixing the attribute name with its schema URN
separated by a ':' character; e.g., the core User Resource attribute 'userName' is identified as
'urn:scim:schemas:core:1.0:userName'. Consumers MAY omit core schema attribute URN prefixes though MUST fully
qualify extended attributes with the associated Resource URN; e.g., the attribute 'age' defined in
'urn:hr:schemas:user' is fully encoded as 'urn:hr:schemas:user:age'.
A Complex attributes' Sub-Attributes are referenced via nested, dot ('.') notation;
i.e., {urn}:{Attribute name}.{Sub-Attribute name}. For example, the fully qualified path for a User's
givenName is urn:scim:schemas:core:1.0:name.givenName
All facets (URN, attribute and Sub-Attribute name) of the fully encoded Attribute name are case insensitive.
</t>
</section>
<section title="HTTP Response Codes">
<t>
The SCIM Protocol uses the response
<eref
target="http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html">
status codes defined in HTTP
</eref>
to indicate operation success or failure. In addition to returning a
HTTP response code implementers MUST return the errors in the body of
the response in the client requested format containing the error
response and, per the HTTP specification, human-readable explanations.
Implementers SHOULD handle the identified errors as described below.
</t>
<texttable anchor='http-error-handling-table'
title="Defined error cases">
<ttcol align='left'>Code</ttcol>
<ttcol align='left'>Applicability</ttcol>
<ttcol align='left'>Suggested Explanation</ttcol>
<c>400 BAD REQUEST</c>
<c>GET,POST,PUT,PATCH,DELETE</c>
<c>Request is unparseable, syntactically incorrect, or violates schema
</c>
<c>401 UNAUTHORIZED</c>
<c>GET,POST,PUT,PATCH,DELETE</c>
<c>Authorization failure</c>
<c>403 FORBIDDEN</c>
<c>GET,POST,PUT,PATCH,DELETE</c>
<c>Server does not support requested operation</c>
<c>404 NOT FOUND</c>
<c>GET,PUT,PATCH,DELETE</c>
<c>Specified resource; e.g., User, does not exist</c>
<c>409 CONFLICT</c>
<c>POST, PUT,PATCH,DELETE</c>
<c>The specified version number does not match the resource's latest
version number or a Service Provider refused to create a new,
duplicate resource
</c>
<c>412 PRECONDITION FAILED</c>
<c>PUT,PATCH,DELETE</c>
<c>Failed to update as Resource {id} changed on the server last retrieved
</c>
<c>413 REQUEST ENTITY TOO LARGE</c>
<c>POST</c>
<c>{"maxOperations": 1000,"maxPayload": 1048576}</c>
<c>500 INTERNAL SERVER ERROR</c>
<c>GET,POST,PUT,PATCH,DELETE</c>
<c>An internal error. Implementers SHOULD provide descriptive
debugging advice
</c>
<c>501 NOT IMPLEMENTED</c>
<c>GET,POST,PUT,PATCH,DELETE</c>
<c>Service Provider does not support the request operation; e.g.,
PATCH
</c>
</texttable>
<t>Error example in response to a non-existent GET request.</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
HTTP/1.1 404 NOT FOUND
{
"Errors":[
{
"description":"Resource 2819c223-7f76-453a-919d-413861904646 not found",
"code":"404"
}
]
}
]]></artwork>
</figure>
</section>
<section title="API Versioning" anchor="api-versioning">
<t>
The Base URL MAY be appended with a version identifier as a separate segment in the URL path. At this time the
only valid identifier is 'v1'. If specified, the version identifier MUST appear in the URL path immediately
preceding the Resource endpoint and conform to the following scheme: the character 'v' followed by the desired
SCIM version number; e.g., a version 'v1' User request is specified as /v1/Users. When specified Service
Providers MUST perform the operation using the desired version or reject the request. When omitted Service
Providers SHOULD perform the operation using the most recent API supported by the Service Provider.
</t>
</section>
<section title="Versioning Resources" anchor="etags">
<t>
The API supports resource versioning via standard,<eref
target="http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.19">
HTTP ETags</eref>. Service providers MAY support weak ETags as the preferred mechanism for performing
conditional retrievals and ensuring Consumers do not inadvertently overwrite each others
changes, respectively. When supported SCIM ETags MUST be specified as an HTTP header and SHOULD be
specified within the 'version' attribute contained in the Resource's 'meta' attribute.
</t>
<t>Example:</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
POST /Users HTTP/1.1
Host: example.com
Content-Type: application/json
Authorization: Bearer h480djs93hd8
Content-Length: ...
{
"schemas":["urn:scim:schemas:core:1.0"],
"userName":"bjensen",
"externalId":"bjensen",
"name":{
"formatted":"Ms. Barbara J Jensen III",
"familyName":"Jensen",
"givenName":"Barbara"
}
}
]]></artwork>
</figure>
<t>The server responds with an ETag in the response header and meta
structure.
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
HTTP/1.1 201 Created
Content-Type: application/json
Location: https://example.com/v1/Users/2819c223-7f76-453a-919d-413861904646
ETag: W/"e180ee84f0671b1"
{
"schemas":["urn:scim:schemas:core:1.0"],
"id":"2819c223-7f76-453a-919d-413861904646",
"meta":{
"created":"2011-08-01T21:32:44.882Z",
"lastModified":"2011-08-01T21:32:44.882Z",
"location":"https://example.com/v1/Users/2819c223-7f76-453a-919d-413861904646",
"version":"W\/\"e180ee84f0671b1\""
},
"name":{
"formatted":"Ms. Barbara J Jensen III",
"familyName":"Jensen",
"givenName":"Barbara"
},
"userName":"bjensen"
}
]]></artwork>
</figure>
<t>With the returned ETag, Consumers MAY choose to retrieve the Resource
only if the Resource has been modified.
</t>
<t>Conditional retrieval example using
<eref
target="http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.26">
If-None-Match
</eref>
header:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve"><![CDATA[
GET /Users/2819c223-7f76-453a-919d-413861904646?attributes=displayName
Host: example.com
Accept: application/json
Authorization: Bearer h480djs93hd8
If-None-Match: W/"e180ee84f0671b1"
]]></artwork>
</figure>
<t>
If the Resource has not changed the Service Provider simply returns an
empty body with a 304 "Not Modified" response code.
</t>
<t>
If the Service Providers supports versioning of resources
the Consumer MUST supply an
<eref
target="http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.24">
If-Match
</eref>
header for PUT and PATCH operations to ensure that the
requested operation succeeds only if the supplied ETag matches the
latest Service Provider Resource; e.g., If-Match: W/"e180ee84f0671b1"
</t>
</section>
<section title="HTTP Method Overloading">
<t>In recognition that some clients, servers and firewalls prevent PUT,
PATCH and DELETE operations a client MAY override the POST operation
by specifying the custom header "X-HTTP-Method-Override" with the
desired PUT, PATCH, DELETE operation. For example:
</t>
<figure height="" suppress-title="false" width="" alt="" title=""
align="left">
<artwork height="" name="" width="" type="" alt="" align="left"
xml:space="preserve">
<![CDATA[
POST /Users/2819c223-7f76-453a-919d-413861904646
X-HTTP-Method-Override: DELETE
]]></artwork>
</figure>
</section>
</section>
<section title="Security Considerations" anchor="Security" toc="default">
<t>
The SCIM Protocol is based on HTTP and thus subject to the security considerations found in Section 15 of
<eref target="http://www.w3.org/Protocols/rfc2616/rfc2616-sec15.html#sec15">[RFC2616]</eref>.
SCIM Resources (e.g., Users and Groups) can contain sensitive information. Therefore, SCIM Consumers and
Service Providers MUST implement TLS. Which version(s) ought to be implemented will vary over time, and depend on the
widespread deployment and known security vulnerabilities at the time of implementation. At the time of this
writing, TLS version 1.2 [<eref target="http://tools.ietf.org/html/rfc5246">RFC5246</eref>] is the most
recent version, but has very limited actual deployment, and might not be readily available in
implementation toolkits. TLS version 1.0 [<eref target="http://tools.ietf.org/html/rfc5246">RFC2246</eref>]
is the most widely deployed version, and will give the broadest interoperability.
</t>
</section>
<section title="Contributors">
<t>
<list style="empty">
<t>Samuel Erdtman (samuel@erdtman.se)</t>
<t>Patrick Harding (pharding@pingidentity.com)</t>
</list>
</t>
</section>
<section title="Acknowledgments">
<t>The editor would like to thank the participants in the the SCIM working group for their support of this specification.</t>
</section>
</middle>
</rfc>
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