diff --git a/spring-boot-security/pom.xml b/spring-boot-security/pom.xml
index c9113e263f..92397d42f8 100644
--- a/spring-boot-security/pom.xml
+++ b/spring-boot-security/pom.xml
@@ -24,6 +24,16 @@
             <artifactId>spring-security-oauth2</artifactId>
             <version>2.4.0.RELEASE</version>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.security</groupId>
+            <artifactId>spring-security-core</artifactId>
+            <version>5.2.1.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.6</version>
+        </dependency>
         <dependency>
             <groupId>org.springframework.security.oauth.boot</groupId>
             <artifactId>spring-security-oauth2-autoconfigure</artifactId>
diff --git a/spring-boot-security/src/main/java/com/baeldung/springbootsecurity/oauth2server/SpringBootAuthorizationServerApplication.java b/spring-boot-security/src/main/java/com/baeldung/springbootsecurity/oauth2server/SpringBootAuthorizationServerApplication.java
index 44dabefbb8..04f046ff78 100644
--- a/spring-boot-security/src/main/java/com/baeldung/springbootsecurity/oauth2server/SpringBootAuthorizationServerApplication.java
+++ b/spring-boot-security/src/main/java/com/baeldung/springbootsecurity/oauth2server/SpringBootAuthorizationServerApplication.java
@@ -1,7 +1,11 @@
 package com.baeldung.springbootsecurity.oauth2server;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.annotation.CurrentSecurityContext;
 import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
 import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -14,6 +18,8 @@ import java.security.Principal;
 @SpringBootApplication(scanBasePackages = "com.baeldung.springbootsecurity.oauth2server")
 public class SpringBootAuthorizationServerApplication {
 
+    private static final Logger logger = LoggerFactory.getLogger(SpringBootAuthorizationServerApplication.class);
+
     public static void main(String[] args) {
         SpringApplication.run(SpringBootAuthorizationServerApplication.class, args);
     }
@@ -26,5 +32,16 @@ public class SpringBootAuthorizationServerApplication {
             return user;
         }
 
+        @GetMapping("/authentication")
+        public Object getAuthentication(@CurrentSecurityContext(expression = "authentication") Authentication authentication) {
+            logger.info("authentication -> {}", authentication);
+            return authentication.getDetails();
+        }
+
+        @GetMapping("/principal")
+        public String getPrincipal(@CurrentSecurityContext(expression = "authentication.principal") Principal principal) {
+            logger.info("principal -> {}", principal);
+            return principal.getName();
+        }
     }
 }
diff --git a/spring-boot-security/src/test/java/com/baeldung/springbootsecurity/oauth2server/CustomConfigAuthorizationServerIntegrationTest.java b/spring-boot-security/src/test/java/com/baeldung/springbootsecurity/oauth2server/CustomConfigAuthorizationServerIntegrationTest.java
index cc953eef5a..104e115b18 100644
--- a/spring-boot-security/src/test/java/com/baeldung/springbootsecurity/oauth2server/CustomConfigAuthorizationServerIntegrationTest.java
+++ b/spring-boot-security/src/test/java/com/baeldung/springbootsecurity/oauth2server/CustomConfigAuthorizationServerIntegrationTest.java
@@ -1,8 +1,10 @@
 package com.baeldung.springbootsecurity.oauth2server;
 
+import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.web.server.LocalServerPort;
 import org.springframework.security.oauth2.client.OAuth2RestTemplate;
 import org.springframework.security.oauth2.client.resource.OAuth2AccessDeniedException;
 import org.springframework.security.oauth2.client.token.grant.client.ClientCredentialsResourceDetails;
@@ -10,8 +12,13 @@ import org.springframework.security.oauth2.common.OAuth2AccessToken;
 import org.springframework.test.context.ActiveProfiles;
 import org.springframework.test.context.junit4.SpringRunner;
 
+import java.net.URL;
+import java.util.regex.Pattern;
+
 import static java.util.Collections.singletonList;
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
 import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
 
 @RunWith(SpringRunner.class)
@@ -19,6 +26,14 @@ import static org.springframework.boot.test.context.SpringBootTest.WebEnvironmen
 @ActiveProfiles("authz")
 public class CustomConfigAuthorizationServerIntegrationTest extends OAuth2IntegrationTestSupport {
 
+    @LocalServerPort
+    private int port;
+
+    @Before
+    public void setUp() throws Exception {
+        base = new URL("http://localhost:" + port);
+    }
+
     @Test
     public void givenOAuth2Context_whenAccessTokenIsRequested_ThenAccessTokenValueIsNotNull() {
         ClientCredentialsResourceDetails resourceDetails = getClientCredentialsResourceDetails("baeldung", singletonList("read"));
@@ -27,7 +42,29 @@ public class CustomConfigAuthorizationServerIntegrationTest extends OAuth2Integr
         OAuth2AccessToken accessToken = restTemplate.getAccessToken();
 
         assertNotNull(accessToken);
+    }
 
+    @Test
+    public void givenOAuth2Context_whenAccessingAuthentication_ThenRespondTokenDetails() {
+        ClientCredentialsResourceDetails resourceDetails = getClientCredentialsResourceDetails("baeldung", singletonList("read"));
+        OAuth2RestTemplate restTemplate = getOAuth2RestTemplate(resourceDetails);
+
+        String authentication = executeGetRequest(restTemplate, "/authentication");
+
+        Pattern pattern = Pattern.compile("\\{\"remoteAddress\":\".*" +
+                "\",\"sessionId\":null,\"tokenValue\":\".*" +
+                "\",\"tokenType\":\"Bearer\",\"decodedDetails\":null}");
+        assertTrue("authentication", pattern.matcher(authentication).matches());
+    }
+
+    @Test
+    public void givenOAuth2Context_whenAccessingPrincipal_ThenRespondBaeldung() {
+        ClientCredentialsResourceDetails resourceDetails = getClientCredentialsResourceDetails("baeldung", singletonList("read"));
+        OAuth2RestTemplate restTemplate = getOAuth2RestTemplate(resourceDetails);
+
+        String principal = executeGetRequest(restTemplate, "/principal");
+
+        assertEquals("baeldung", principal);
     }
 
     @Test(expected = OAuth2AccessDeniedException.class)
diff --git a/spring-boot-security/src/test/java/com/baeldung/springbootsecurity/oauth2server/OAuth2IntegrationTestSupport.java b/spring-boot-security/src/test/java/com/baeldung/springbootsecurity/oauth2server/OAuth2IntegrationTestSupport.java
index 3eef206c7d..a005965998 100644
--- a/spring-boot-security/src/test/java/com/baeldung/springbootsecurity/oauth2server/OAuth2IntegrationTestSupport.java
+++ b/spring-boot-security/src/test/java/com/baeldung/springbootsecurity/oauth2server/OAuth2IntegrationTestSupport.java
@@ -1,19 +1,33 @@
 package com.baeldung.springbootsecurity.oauth2server;
 
+import org.apache.commons.io.IOUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
 import org.springframework.security.oauth2.client.DefaultOAuth2ClientContext;
 import org.springframework.security.oauth2.client.OAuth2RestTemplate;
 import org.springframework.security.oauth2.client.token.grant.client.ClientCredentialsResourceDetails;
+import org.springframework.web.client.RequestCallback;
+import org.springframework.web.client.ResponseExtractor;
 
+import java.net.URL;
+import java.nio.charset.Charset;
 import java.util.List;
 
 import static java.lang.String.format;
 import static java.util.Collections.singletonList;
+import static org.springframework.http.HttpMethod.GET;
 
 public class OAuth2IntegrationTestSupport {
 
-    @Value("${local.server.port}") protected int port;
+    public static final ResponseExtractor<String> EXTRACT_BODY_AS_STRING = clientHttpResponse ->
+            IOUtils.toString(clientHttpResponse.getBody(), Charset.defaultCharset());
+    private static final RequestCallback DO_NOTHING_CALLBACK = request -> {
+    };
+
+    @Value("${local.server.port}")
+    protected int port;
+
+    protected URL base;
 
     protected ClientCredentialsResourceDetails getClientCredentialsResourceDetails(final String clientId, final List<String> scopes) {
         ClientCredentialsResourceDetails resourceDetails = new ClientCredentialsResourceDetails();
@@ -31,4 +45,9 @@ public class OAuth2IntegrationTestSupport {
         restTemplate.setMessageConverters(singletonList(new MappingJackson2HttpMessageConverter()));
         return restTemplate;
     }
+
+    protected String executeGetRequest(OAuth2RestTemplate restTemplate, String path) {
+        return restTemplate.execute(base.toString() + path, GET, DO_NOTHING_CALLBACK, EXTRACT_BODY_AS_STRING);
+    }
+
 }