[keycloak-user] Problems when using Javascript Adapter

[LEONARDO NUNES]

Bruno thanks for the replay.
I have tried the cors example application and it works fine.
When I configure my application to login the way cors example application does, it works also.

The problem I see is that it calls the init method with the login-required, and this causes every page load to login again.
I have an event listener adapter that sends a request to our statistics server after every login, when I use the onLoad: 'login-required' then on every page load the listener for login is called.
keycloakAuth.init({ onLoad: 'login-required' })

One thing got confused is, when I use the Javascript Adapter, then I don't have to configure keycloak at the web.xml?
Or can I still configure at the web.xml, define the restricted urls and also use the Javascript Adapter?

I might be using the Javascript Adapter not the way it was designed to be used.


--
Leonardo Nunes


From: Bruno Oliveira <bruno at abstractj.org<mailto:bruno at abstractj.org>>
Date: terça-feira, 16 de fevereiro de 2016 09:49
To: Leonardo Nunes <leo.nunes at gjccorp.com.br<mailto:leo.nunes at gjccorp.com.br>>, "keycloak-user at lists.jboss.org<mailto:keycloak-user at lists.jboss.org>" <keycloak-user at lists.jboss.org<mailto:keycloak-user at lists.jboss.org>>
Subject: Re: [keycloak-user] Problems when using Javascript Adapter

I believe that your issue is related to CORS, take a look at the examples https://github.com/keycloak/keycloak/tree/master/examples/cors and the documentation as well http://keycloak.github.io/docs/userguide/keycloak-server/html/cors.html.


On Tue, Feb 16, 2016 at 9:44 AM LEONARDO NUNES <leo.nunes at gjccorp.com.br<mailto:leo.nunes at gjccorp.com.br>> wrote:
Hi, I'm having a problem when using the Javascript Adapter with an application deployed on Tomcat 7 at localhost:8088 and using Keycloak 1.8.0.CR3 on localhost:8080.

I get the following error at the browser console when trying to call the keycloak.loadUserProfile() method.
XMLHttpRequest cannot load http://localhost:8080/auth/realms/demo/account. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:8088' is therefore not allowed access. The response had HTTP status code 403.

And this when I try to call keycloak.loadUserProfile() method.
XMLHttpRequest cannot load http://localhost:8080/auth/realms/demo/protocol/openid-connect/userinfo. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:8088' is therefore not allowed access. The response had HTTP status code 403.

Details:

- If I don't login using keycloak.login() and just navigate to a restricted page configured at the web.xml and login, after i'm redirected to the restricted page if I try to call keycloak.loadUserProfile() I get the same error.
- If I login using keycloak.login() and then call keycloak.loadUserProfile() or keycloak.loadUserProfile() it works.
- If I navigate to another page and try to call keycloak.loadUserProfile() or keycloak.loadUserProfile() I get the same error.
- It only works right after I login, if I navigate to another page it won't work anymore.

This is my keycloak.json file
{
  "realm": "demo",
  "realm-public-key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrVrCuTtArbgaZzL1hvh0xtL5mc7o0NqPVnYXkLvgcwiC3BjLGw1tGEGoJaXDuSaRllobm53JBhjx33UNv+5z/UMG4kytBWxheNVKnL6GgqlNabMaFfPLPCF8kAgKnsi79NMo+n6KnSY8YeUmec/p2vjO2NjsSAVcWEQMVhJ31LwIDAQAB",
  "auth-server-url": "http://localhost:8080/auth",
  "ssl-required": "external",
  "resource": "accounts-teste",
  "public-client": true,
  "enable-cors": true
}


--
Leonardo Nunes
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