Fix bugs in branch v6.0.0-beta.2

[moarychan]

Purpose

• Removed the extra slash, see for more https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-3.0.0-M4-Release-Notes#spring-mvc-and-webflux-url-matching-changes
• Added dependency spring-security-oauth2-core to fix class org.springframework.security.oauth2.core.AuthorizationGrantType not found

Does this introduce a breaking change?

[ ] Yes
[x] No

Pull Request Type

What kind of change does this Pull Request introduce?

[x] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Documentation content changes
[ ] Other... Please describe:

How to Test

N/A

• Test the code
  N/A

What to Check

Verify that the following are valid

• ...

Other Information

N/A

[stliu]

why we need to explicit add this dependency?
anything changed from spring boot 3?
does this work without this spring-secruity-oauth2-core in spring boot 2.x sample?

[moarychan]

It's also a bug in the main branch, which will fix in the next PR.
The class org.springframework.security.oauth2.core.AuthorizationGrantType is referred to com.azure.spring.cloud.autoconfigure.aad.properties.AuthorizationClientProperties#authorizationGrantType, this sample scenario will not depend on Security OAuth2 Client dependencies, it's only to demo the com.azure.spring.cloud.autoconfigure.aad.filter.AadAuthenticationFilter.

[saragluna]

I remember per our discussion, the dependency should be the resource server starter, since the application acts as a resource server.

[saragluna]

We should think about how we could improve this. This shouldn't be the best practice.

[moarychan]

Opened an issue: Azure/azure-sdk-for-java#32509