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Spring OAuth2 Authorization: Access Denied

By : Vikas Gupta
Date : September 15 2020, 03:00 PM
it fixes the issue As you already noticed yourself and as mentioned in the Issue #5096, the default UserInfoTokenServices does not support scopes, hence #oauth2.hasScope functionality. A possible solution would be to implement a custom ResourceServerTokenServices.
I also want to draw your attention to the fact that the Spring Security OAuth project is deprecated and is not recommended for use.
code :

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401 Unauthorized Access Denied in Spring boot Oauth2

By : Dominik Szoboszlai
Date : March 29 2020, 07:55 AM
Hope this helps In case anyone is stuck with a similar problem. Below is the solution:
There was a problem in the JDBCTokenStore. I had to create a protected inner class that extends JdbcTokenStore and define my own readAccessToken() method. That solved the issue.

Custom Oauth2 Authorization Server - AccessDeniedException: Access is denied

By : user2103126
Date : March 29 2020, 07:55 AM
it should still fix some issue My problem lied in my lack of understanding of Oauth 2.0. Based on baeldung blog articles and baeldung github project I was able to create my own solution which is available on my github

Access Denied with Spring data rest with oauth2 authorization

By : user2319202
Date : March 29 2020, 07:55 AM
this will help The generated token has a USER authority, not a USER role. There is a subtle but significant difference between a role and a authority: https://www.baeldung.com/spring-security-granted-authority-vs-role
Change @PreAuthorize("hasRole('USER')") to @PreAuthorize("hasAuthority('USER')") or grant the authority ROLE_USER to get the role USER

spring-oauth2: HTTP Status 403 - Access Denied

By : Dan Locke
Date : March 29 2020, 07:55 AM
hope this fix your issue You are using grant_type=password parameter, means you want to use Resource Owner flow.

Spring oauth2 hasRole access denied

By : Brieuc P
Date : March 29 2020, 07:55 AM
Hope that helps So JWT is necessary, without it does not work.
I solved it with the combination:
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