Migrate spring-webflux-security-xsuaa-usage to use spring-security

[liga-oz]

spring-webflux-security-xsuaa-usage is still using deprecated spring-xsuaa dependency, it should be migrated to use spring-security instead

• [ ] extend spring-security module with ReactiveTokenAuthenticationConverter and ReactiveSecurityContext like it's in spring-xsuaa module
• [ ] update spring-webflux-security-xsuaa-usage sample to use the spring-security instead as a dependency
• [ ] test the spring-webflux-security-xsuaa-usage sample on CF

[sathishkumar-93]

Hi, If I understand it right, spring-security doesn't have reactive support yet. We would still need to use spring-xsuaa for reactive use cases. Could you please confirm?

Thanks, Sathish

[liga-oz]

Hi,

the reactive support is not yet available in the spring-security module so the only way at the moment is to use spring-xsuaa and migrate at later stage to spring-security once it's extend with the reactive support.

BR, Liga

[finkmanAtSap]

Done in #1439.