From 2b78cdbafa800694f7b5314a8c89a66c8d49a0cf Mon Sep 17 00:00:00 2001
From: Chris Oberle <chris.oberle@gmail.com>
Date: Mon, 15 Jan 2018 18:34:55 -0500
Subject: [PATCH] remove unnecessary class

---
 .../CustomAuthFailureHandler.java             | 20 -------------------
 .../securityextrafields/SecurityConfig.java   |  6 +++---
 2 files changed, 3 insertions(+), 23 deletions(-)
 delete mode 100644 spring-5/src/main/java/com/baeldung/securityextrafields/CustomAuthFailureHandler.java

diff --git a/spring-5/src/main/java/com/baeldung/securityextrafields/CustomAuthFailureHandler.java b/spring-5/src/main/java/com/baeldung/securityextrafields/CustomAuthFailureHandler.java
deleted file mode 100644
index ef99ef55ce..0000000000
--- a/spring-5/src/main/java/com/baeldung/securityextrafields/CustomAuthFailureHandler.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package com.baeldung.securityextrafields;
-
-import java.io.IOException;
-
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.springframework.security.core.AuthenticationException;
-import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
-
-public class CustomAuthFailureHandler extends SimpleUrlAuthenticationFailureHandler {
-
-    @Override
-    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) 
-        throws IOException, ServletException {
-        getRedirectStrategy().sendRedirect(request, response, "/login?error=true");
-    }
-
-}
diff --git a/spring-5/src/main/java/com/baeldung/securityextrafields/SecurityConfig.java b/spring-5/src/main/java/com/baeldung/securityextrafields/SecurityConfig.java
index becb4631f2..e8e8567773 100644
--- a/spring-5/src/main/java/com/baeldung/securityextrafields/SecurityConfig.java
+++ b/spring-5/src/main/java/com/baeldung/securityextrafields/SecurityConfig.java
@@ -10,6 +10,7 @@ import org.springframework.security.config.annotation.web.configuration.WebSecur
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
 
 @EnableWebSecurity
@@ -51,10 +52,9 @@ public class SecurityConfig extends WebSecurityConfigurerAdapter {
         provider.setPasswordEncoder(passwordEncoder());
         return provider;
     }
-    
 
-    public CustomAuthFailureHandler failureHandler() {
-        return new CustomAuthFailureHandler();
+    public SimpleUrlAuthenticationFailureHandler failureHandler() {
+        return new SimpleUrlAuthenticationFailureHandler("/login?error=true");
     }
 
     public PasswordEncoder passwordEncoder() {