Sample standalone OAuth2 resource server for Spring Boot (Client)

The requesting method for token supports both json format and url-encoded format

The token validity is currently 60secs.

Update any of the clienId/clientPassword/tokenValidity to however you want.

Other implementations

• Using JDBC with default token
• Using JDBC with JWT as the token

Running

mvn clean package spring-boot:run

Request for a token

Use any of the curl commands to request an access token.

Using URL-Encoded Format

curl -X POST -H "Authorization: Basic YWNjb3VudDpwYXNzd29yZA=="  -H "Content-Type: application/x-www-form-urlencoded" -v localhost:8080/oauth/token?grant_type=client_credentials

Using JSON Format

curl -X POST -H "Authorization: Basic YWNjb3VudDpwYXNzd29yZA=="  -H "Content-Type: application/json" -d '{ "grant_type": "client_credentials" }' -v localhost:8080/oauth/token

Using token to protected resource

curl -H "Authorization: Bearer <access token>" -v localhost:8081

Authorization Server

See spring-boot-oauth2-server for running the oauth-server (authorization server)