doc : README

Author: patternhelloworld

README.md

@@ -198,7 +198,7 @@ public class CommonDataSourceConfiguration {
 
  - **Customize OpaqueTokenIntrospector as desired (!Set this to your Resource Servers)**
     - ``client.config.securityimpl.introspector.CustomResourceServerTokenIntrospector``
-
+    - ![img3.png](reference/docs/img3.png)
 ## OAuth2 - ROPC
 * Refer to ``client/src/docs/asciidoc/api-app.adoc``
 

client/src/main/resources/application.properties

@@ -75,9 +75,11 @@ io.github.patternknife.securityhelper.oauth2.no-app-token-same-access-token=true
 spring.mvc.view.prefix=/templates/
 spring.mvc.view.suffix=.html
 
-#  api vs database
-#  api : resource servers call the authorization server / database : the database is shared with resource servers
-# [WARNING] api : some test codes currently NOT working due to the following uri calling.
+
+# Introspection type configuration:
+# - api: The Resource Server sends introspection requests to the Authorization Server (better scalability)
+# - database: The Resource Server and Authorization Server share the same database (faster performance)
+# [WARNING] api: Some test codes are currently NOT working due to the following introspection URI calls
 patternknife.securityhelper.oauth2.introspection.type=database
 patternknife.securityhelper.oauth2.introspection.uri=http://localhost:8370/oauth2/introspect
 patternknife.securityhelper.oauth2.introspection.client-id=client_customer