This page applies to Apigeeand Apigee hybrid.
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documentation.
What
Lets you add or update custom attributes associated with an access token. Custom attributes might include things like department name, a customer ID, or a session identifier. See also Customizing Tokens and Authorization Codes .
You can only add or modify custom attributes. You cannot use this policy to change fields like scope, status, expires_in, developer_email, client_id, org_name, or refresh_count. If an attribute already exists, this policy updates it. If it does not exist, the policy adds it. The access token referenced must be valid and in an approved state.
This policy is an Extensible policy and use of this policy might have cost or utilization implications, depending on your Apigee license. For information on policy types and usage implications, see Policy types .
Samples
Basic example
Below is an example policy used to update an OAuth 2.0 access token. The example below
locates the access token on the request message by looking for a query parameter called access_token
. When an access token is presented by a client app, the policy
below will locate the access token in the query parameter. It will then update the access
token's profile. It adds a custom property called department.id
to the
profile.
<SetOAuthV2Info name="SetOAuthV2Info"> <AccessToken ref="request.queryparam.access_token"></AccessToken> <Attributes> <Attribute name="department.id" ref="request.queryparam.department_id"></Attribute> </Attributes> </SetOAuthV2Info>
Element Reference
The element reference describes the elements and attributes of the SetOAuthV2 policy.
< ? xml version = "1.0" encoding = "UTF-8" standalone = "yes" ? > < SetOAuthV2Info async = "false" continueOnError = "false" enabled = "true" name = "SetOAuthV2Info-1" > < DisplayName>Set OAuth v2 . 0 Info 1 < / DisplayName > < AccessToken ref = { some - variable } >< / AccessToken > < Attributes / > < / SetOAuthV2Info > < / xml >
<SetOAuthV2Info> attributes
<SetOAuthV2Info async="false" continueOnError="false" enabled="true" name="Set-OAuth-v20-Info-1">
The following table describes attributes that are common to all policy parent elements:
name
The internal name of the policy. The value of the name
attribute can
contain letters, numbers, spaces, hyphens, underscores, and periods. This value cannot
exceed 255 characters.
Optionally, use the <DisplayName>
element to label the policy in
the management UI proxy editor with a different, natural-language name.
continueOnError
Set to false
to return an error when a policy fails. This is expected
behavior for most policies.
Set to true
to have flow execution continue even after a policy
fails. See also:
enabled
Set to true
to enforce the policy.
Set to false
to turn off
the policy. The policy will not be
enforced even if it remains attached to a flow.
async
This attribute is deprecated.
<DisplayName> element
Use in addition to the name
attribute to label the policy in the
management UI proxy editor with a different, natural-language name.
<DisplayName>Policy Display Name</DisplayName>
Default | N/A If you omit this element, the value of the policy's |
---|---|
Presence | Optional |
Type | String |
<AccessToken> element
Identifies the variable where the access token is located. For example, if the access token is
attached to request message as a query parameter, specify request.queryparam.access_token
. You can use any valid variable that references the
token. Or, could pass in the literal token string (rare case).
<AccessToken ref="request.queryparam.access_token"></AccessToken>
Default: | N/A |
---|---|
Presence: | Required |
Type: | String |
Attributes
Attribute | Description | Default | Presence |
---|---|---|---|
ref
|
An access token variable. Typically, retrieved from a flow variable. |
N/A | Optional |
<Attributes> element
A set of attributes in the access token profile that will be modified or augmented.
Default: | N/A |
---|---|
Presence: | Required |
Type: | N/A |
<Attributes>/<Attribute> element
An individual attribute to update.
The name attribute identifies the custom property of the access token profile to be updated. This example shows how to use a referenced variable value and a static value.
<Attributes> <Attribute name="department.id" ref="request.queryparam.department_id"></Attribute> <Attribute name="foo">bar</Attribute> </Attributes>
Default: | N/A |
---|---|
Presence: | Optional |
Type: | N/A |
Attributes
Attribute | Description | Default | Presence |
---|---|---|---|
name
|
The name of the profile attribute to add or change. | N/A | |
ref
|
The value to assign to the profile attribute. |
N/A | Optional |
Flow variables
On success, the following flow variables will be set:
-
oauthv2accesstoken.{policyName}.access_token
-
oauthv2accesstoken.{policyName}.client_id
-
oauthv2accesstoken.{policyName}.refresh_count
-
oauthv2accesstoken.{policyName}.organization_name
-
oauthv2accesstoken.{policyName}.expires_in //--in seconds
-
oauthv2accesstoken.{policyName}.refresh_token_expires_in //--in seconds
-
oauthv2accesstoken.{policyName}.issued_at
-
oauthv2accesstoken.{policyName}.status
-
oauthv2accesstoken.{policyName}.api_product_list
-
oauthv2accesstoken.{policyName}.token_type
-
oauthv2accesstoken.{policyName}.{custom_attribute_name}
Schema
Each policy type is defined by an XML schema ( .xsd
). For reference, policy schemas
are available on GitHub.
Error reference
This section describes the fault codes and error messages that are returned and fault variables that are set by Apigee when this policy triggers an error. This information is important to know if you are developing fault rules to handle faults. To learn more, see What you need to know about policy errors and Handling faults .
Runtime errors
These errors can occur when the policy executes.
Fault code | HTTP status | Cause |
---|---|---|
steps.oauth.v2.access_token_expired
|
500
|
The access token sent to the policy is expired. |
steps.oauth.v2.invalid_access_token
|
500
|
The access token sent to the policy is invalid. |
steps.oauth.v2.InvalidAPICallAsNoApiProductMatchFound
|
401
|
Please see Oauth2.0 Access Token Verification throws "Invalid API call as no apiproduct match found" error for information about troubleshooting this error. |
Deployment errors
Refer to the message reported in the UI for information about deployment errors.
Fault variables
These variables are set when this policy triggers an error at runtime.
Variables | Where | Example |
---|---|---|
fault.name=" fault_name
"
|
fault_name is the name of the fault, as listed in the Runtime errors table above. The fault name is the last part of the fault code. | fault.name = "invalid_access_token"
|
oauthV2. policy_name
.failed
|
policy_name is the user-specified name of the policy that threw the fault. | oauthV2.SetTokenInfo.failed = true
|
oauthV2. policy_name
.fault.name
|
policy_name is the user-specified name of the policy that threw the fault. | oauthV2.SetTokenInfo.fault.name = invalid_access_token
|
oauthv2. policy_name
.fault.cause
|
policy_name is the user-specified name of the policy that threw the fault. | oauthV2.SetTokenInfo.cause = Invalid Access Token
|
Example error response
{ "fault": { "faultstring": "Invalid Access Token", "detail": { "errorcode": "keymanagement.service.invalid_access_token" } } }
Example fault rule
<FaultRule name=SetOAuthV2Info Faults"> <Step> <Name>AM-InvalidTokenResponse</Name> <Condition>(fault.name = "invalid_access_token")</Condition> </Step> <Condition>(oauthV2.failed = true) </Condition> </FaultRule>