diff --git a/spring-security-oauth/src/main/java/org/baeldung/config/MyAuthorizationCodeAccessTokenProvider.java b/spring-security-oauth/src/main/java/org/baeldung/config/MyAuthorizationCodeAccessTokenProvider.java
index bf454a9d7e..024873c632 100644
--- a/spring-security-oauth/src/main/java/org/baeldung/config/MyAuthorizationCodeAccessTokenProvider.java
+++ b/spring-security-oauth/src/main/java/org/baeldung/config/MyAuthorizationCodeAccessTokenProvider.java
@@ -2,7 +2,6 @@ package org.baeldung.config;
 
 import java.io.IOException;
 import java.net.URI;
-import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -20,7 +19,6 @@ import org.springframework.security.oauth2.client.resource.OAuth2AccessDeniedExc
 import org.springframework.security.oauth2.client.resource.OAuth2ProtectedResourceDetails;
 import org.springframework.security.oauth2.client.resource.UserApprovalRequiredException;
 import org.springframework.security.oauth2.client.resource.UserRedirectRequiredException;
-import org.springframework.security.oauth2.client.token.AccessTokenProvider;
 import org.springframework.security.oauth2.client.token.AccessTokenRequest;
 import org.springframework.security.oauth2.client.token.DefaultRequestEnhancer;
 import org.springframework.security.oauth2.client.token.RequestEnhancer;
@@ -34,7 +32,7 @@ import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
 import org.springframework.web.client.ResponseExtractor;
 
-public class MyAuthorizationCodeAccessTokenProvider extends AuthorizationCodeAccessTokenProvider implements AccessTokenProvider {
+public class MyAuthorizationCodeAccessTokenProvider extends AuthorizationCodeAccessTokenProvider {
 
     private StateKeyGenerator stateKeyGenerator = new DefaultStateKeyGenerator();
 
@@ -42,31 +40,6 @@ public class MyAuthorizationCodeAccessTokenProvider extends AuthorizationCodeAcc
 
     private RequestEnhancer authorizationRequestEnhancer = new DefaultRequestEnhancer();
 
-    @Override
-    public void setAuthorizationRequestEnhancer(RequestEnhancer authorizationRequestEnhancer) {
-        this.authorizationRequestEnhancer = authorizationRequestEnhancer;
-    }
-
-    @Override
-    public void setScopePrefix(String scopePrefix) {
-        this.scopePrefix = scopePrefix;
-    }
-
-    @Override
-    public void setStateKeyGenerator(StateKeyGenerator stateKeyGenerator) {
-        this.stateKeyGenerator = stateKeyGenerator;
-    }
-
-    @Override
-    public boolean supportsResource(OAuth2ProtectedResourceDetails resource) {
-        return resource instanceof AuthorizationCodeResourceDetails && "authorization_code".equals(resource.getGrantType());
-    }
-
-    @Override
-    public boolean supportsRefresh(OAuth2ProtectedResourceDetails resource) {
-        return supportsResource(resource);
-    }
-
     @Override
     public String obtainAuthorizationCode(OAuth2ProtectedResourceDetails details, AccessTokenRequest request) throws UserRedirectRequiredException, UserApprovalRequiredException, AccessDeniedException, OAuth2AccessDeniedException {
 
@@ -127,15 +100,6 @@ public class MyAuthorizationCodeAccessTokenProvider extends AuthorizationCodeAcc
 
     }
 
-    @Override
-    protected ResponseExtractor<ResponseEntity<Void>> getAuthorizationResponseExtractor() {
-        return new ResponseExtractor<ResponseEntity<Void>>() {
-            public ResponseEntity<Void> extractData(ClientHttpResponse response) throws IOException {
-                return new ResponseEntity<Void>(response.getHeaders(), response.getStatusCode());
-            }
-        };
-    }
-
     @Override
     public OAuth2AccessToken obtainAccessToken(OAuth2ProtectedResourceDetails details, AccessTokenRequest request) throws UserRedirectRequiredException, UserApprovalRequiredException, AccessDeniedException, OAuth2AccessDeniedException {
 
@@ -287,9 +251,4 @@ public class MyAuthorizationCodeAccessTokenProvider extends AuthorizationCodeAcc
 
     }
 
-    protected UserApprovalRequiredException getUserApprovalSignal(AuthorizationCodeResourceDetails resource, AccessTokenRequest request) {
-        String message = String.format("Do you approve the client '%s' to access your resources with scope=%s", resource.getClientId(), resource.getScope());
-        return new UserApprovalRequiredException(resource.getUserAuthorizationUri(), Collections.singletonMap(OAuth2Utils.USER_OAUTH_APPROVAL, message), resource.getClientId(), resource.getScope());
-    }
-
 }
diff --git a/spring-security-oauth/src/main/java/org/baeldung/web/RedditController.java b/spring-security-oauth/src/main/java/org/baeldung/web/RedditController.java
index b4e07d4f2b..f973e125b6 100644
--- a/spring-security-oauth/src/main/java/org/baeldung/web/RedditController.java
+++ b/spring-security-oauth/src/main/java/org/baeldung/web/RedditController.java
@@ -1,6 +1,8 @@
 package org.baeldung.web;
 
 import org.springframework.security.oauth2.client.OAuth2RestTemplate;
+import org.springframework.security.oauth2.client.resource.UserApprovalRequiredException;
+import org.springframework.security.oauth2.client.resource.UserRedirectRequiredException;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -14,11 +16,19 @@ public class RedditController {
     private OAuth2RestTemplate redditRestTemplate;
 
     @RequestMapping("/info")
-    public String getInfo(Model model) throws Exception {
-        String result = redditRestTemplate.getForObject("https://oauth.reddit.com/api/v1/me", String.class);
-        JsonNode node = new ObjectMapper().readTree(result);
-        String name = node.get("name").asText();
-        model.addAttribute("info", name);
+    public String getInfo(Model model) {
+        try {
+            String result = redditRestTemplate.getForObject("https://oauth.reddit.com/api/v1/me", String.class);
+            JsonNode node = new ObjectMapper().readTree(result);
+            String name = node.get("name").asText();
+            model.addAttribute("info", name);
+        } catch (UserApprovalRequiredException e) {
+            throw e;
+        } catch (UserRedirectRequiredException e) {
+            throw e;
+        } catch (Exception e) {
+            model.addAttribute("error", e.getLocalizedMessage());
+        }
         return "reddit";
     }
 
diff --git a/spring-security-oauth/src/main/webapp/WEB-INF/jsp/reddit.jsp b/spring-security-oauth/src/main/webapp/WEB-INF/jsp/reddit.jsp
index ac16612972..416a3a6cd2 100755
--- a/spring-security-oauth/src/main/webapp/WEB-INF/jsp/reddit.jsp
+++ b/spring-security-oauth/src/main/webapp/WEB-INF/jsp/reddit.jsp
@@ -1,4 +1,3 @@
-
 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
@@ -6,7 +5,12 @@
 <title>Spring Security OAuth</title>
 </head>
 <body>
-<h1>Your Reddit Info</h1>
-<b>Your reddit username is </b>${info}
+<c:choose>
+    <c:when test="${info != null}">
+        <h1>Your Reddit Info</h1>
+        <b>Your reddit username is </b>${info}
+    </c:when>
+    <c:otherwise> Sorry, error occurred.</c:otherwise>
+</c:choose>
 </body>
 </html>
\ No newline at end of file
diff --git a/spring-security-oauth/src/main/webapp/WEB-INF/jsp/test.jsp b/spring-security-oauth/src/main/webapp/WEB-INF/jsp/test.jsp
deleted file mode 100644
index c3d955ee28..0000000000
--- a/spring-security-oauth/src/main/webapp/WEB-INF/jsp/test.jsp
+++ /dev/null
@@ -1,12 +0,0 @@
-
-<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
-<html xmlns="http://www.w3.org/1999/xhtml">
-<head>
-
-<title>Spring Security OAuth</title>
-</head>
-<body>
-<h1>Test</h1>
-<b>Test </b>${info}
-</body>
-</html>
\ No newline at end of file