[keycloak-user] kcadm - adding a protocol-mapper

[Dmitry Telegin]

Hi Jamie,

Seems like you've hit a bug. I can confirm this for KC 4.1.0. As a workaround I've tried to use JSON, but got even stranger error:

Resource not found for url: http://localhost:8080/auth/admin/realms/master/clients/<id>/protocol-mappers/models

But that's exactly the URL the Admin Console makes HTTP POST to. I'd suggest that you file a bug in JIRA.

Cheers,
Dmitry Telegin
CTO, Acutus s.r.o.
Keycloak Consulting and Training

Pod lipami street 339/52, 130 00 Prague 3, Czech Republic
+42 (022) 888-30-71
E-mail: info at acutus.pro

On Fri, 2018-07-27 at 16:29 +0000, Jamie McDowell wrote:
> Hi,
> 
> I am trying to add a client protocol-mapper however when i try and run this i get a HTTP error - 500 Internal Server Error
> opt/jboss/keycloak/bin/kcadm.sh create \clients/<id>/protocol-mappers/models \-r demorealm \-s protocol=openid-connect \-s protocolMapper=oidc-usermodel-realm-mapper \-s consentRequired=false \-s config.claim.name=group_membership \-s config.jsonType.label=String \-s config.id.token.claim=true \-s config.access.token.claim=true \-s config.userinfo.token.claim=true \-s config.multivalued=true \-s name=Realm \
> I can confirm that kcadm works as i have been able to create groups, LDAP mappers, realms etc...
> In the server.log i can see the below error when i run the above
> > ERROR [org.keycloak.services.error.KeycloakErrorHandler] (default task-109) Uncaught server error: com.fasterxml.jackson.databind.JsonMappingException: Can notat [Source: io.undertow.servlet.spec.ServletInputStreamImpl at 55dee6f8; line: 1, column: 119] (through reference chain: org.keycloak.representations.idm.ProtocolMapperRepresentation["co       at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:270)                                                                                             at com.fasterxml.jackson.databind.DeserializationContext.reportMappingException(DeserializationContext.java:1234)                                                                     at com.fasterxml.jackson.databind.DeserializationContext.handleUnexpectedToken(DeserializationContext.java:1122)                                                                       at com.fasterxml.jackson.databind.DeserializationContext.handleUnexpectedToken(DeserializationContext.java:1075)                                                                       at com.fasterxml.jackson.databind.deser.std.StringDeserializer.deserialize(StringDeserializer.java:60)
> Appreciate if anyone can advise on this (keycloak version is 3.4.3)
> Thanks Jamie  
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