ystarling / spring-async-authentication-providers

Spring security with async authentication provider

Multiple authentication endpoints in Spring security

Example how to to authenticate user against two independent authentication providers async AsyncRestTemplate, but you only care if one if the providers authenticate the user.

Endpoints:

GET /auth-1/{username}

first authentication provider

GET /auth-2/{username}

second authentication provider

GET /content

content that is accessible if at least one of the providers authenticate user

Users:

username	first provider	second provider	access to content
200_200	200	200	true
200_401	OK	401	true
401_200	401	200	true
401_401	401	401	false
NONE_200	TIMEOUT	200	true
200_NONE	200	TIMEOUT	true
NONE_NONE	TIMEOUT	TIMEOUT	false