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Simplified federated login in demo sample

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Closes gh-1208
This commit is contained in:
Joe Grandja
2023-05-10 16:51:20 -04:00
parent a70783e6e7
commit 5f606ae757
4 changed files with 8 additions and 158 deletions
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docs/src/docs/asciidoc/guides/how-to-social-login.adoc
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@@ -121,23 +121,10 @@ If you configured a `UserDetailsService` when xref:{docs-dir}/getting-started.ad
The https://github.com/spring-projects/spring-authorization-server/tree/{github-ref}/samples#demo-sample[demo authorization server sample^] demonstrates advanced configuration options for federating identity providers.
Select from the following use cases to see an example of each:
* I want to <<advanced-use-cases-automatically-redirect>>
* I want to <<advanced-use-cases-capture-users>>
* I want to <<advanced-use-cases-map-claims>>
* I want to <<advanced-use-cases-configurer>>
[[advanced-use-cases-automatically-redirect]]
=== Automatically Redirect to a Provider
The following example `AuthenticationEntryPoint` uses a query parameter as a hint from the client to indicate which provider to automatically redirect to for authentication.
For example, assuming Google is configured as a social login provider with a `registrationId` of `google`, a request to `/oauth2/authorize?idp=google&...` will redirect an unauthenticated user to `/oauth2/authorization/google` which will initiate logging in with Google:
.`FederatedIdentityAuthenticationEntryPoint`
[source,java]
----
include::{samples-dir}/demo-authorizationserver/src/main/java/sample/federation/FederatedIdentityAuthenticationEntryPoint.java[tags=imports;class]
----
[[advanced-use-cases-capture-users]]
=== Capture Users in a Database