Email Confirmation Article

All Changes as of Video Nov 22

spring-security-login-and-registration/src/main/java/org/baeldung/event/OnRegistrationComplete.java

@@ -1,19 +0,0 @@
-package org.baeldung.event;
-
-import org.springframework.context.ApplicationEvent;
-
-@SuppressWarnings("serial")
-public class OnRegistrationComplete extends ApplicationEvent {
- 
-	public final Registration registration;
-	
-	public OnRegistrationComplete(Registration source) {
-		super(source);
-		this.registration=source;
-	}
-
-	public Registration getRegistration() {
-		return registration;
-	}
-
-}

spring-security-login-and-registration/src/main/java/org/baeldung/event/OnRegistrationCompleteEvent.java

@@ -0,0 +1,34 @@
+package org.baeldung.event;
+
+import java.util.Locale;
+
+import org.baeldung.persistence.model.User;
+import org.springframework.context.ApplicationEvent;
+
+@SuppressWarnings("serial")
+public class OnRegistrationCompleteEvent extends ApplicationEvent {
+
+    private final String appUrl;
+    private final Locale locale;
+    private final User user;
+    
+    public OnRegistrationCompleteEvent(User user, Locale locale, String appUrl) {
+        super(user);
+        this.user = user;
+        this.locale = locale;
+        this.appUrl = appUrl;     
+    }
+
+    public String getAppUrl() {
+        return appUrl;
+    }
+
+    public Locale getLocale() {
+        return locale;
+    }
+
+    public User getUser() {
+        return user;
+    }
+
+}

spring-security-login-and-registration/src/main/java/org/baeldung/event/Registration.java

@@ -1,57 +0,0 @@
-package org.baeldung.event;
-
-import java.util.Locale;
-import org.baeldung.persistence.model.User;
-import org.springframework.context.ApplicationEventPublisher;
-import org.springframework.context.ApplicationEventPublisherAware;
-import org.springframework.stereotype.Component;
-
-@Component
-public class Registration implements ApplicationEventPublisherAware {
-
-	private ApplicationEventPublisher eventPublisher;
-
-	public String getAppUrl() {
-		return appUrl;
-	}
-
-	public Locale getLocale() {
-		return locale;
-	}
-
-	public void setAppUrl(String appUrl) {
-		this.appUrl = appUrl;
-	}
-
-	public void setLocale(Locale locale) {
-		this.locale = locale;
-	}
-
-	public void setUser(User user) {
-		this.user = user;
-	}
-
-	public User getUser() {
-		return user;
-	}
-
-	private String appUrl;
-	private Locale locale;
-	private User user;
-
-	public Registration() {
-		super();
-	}
-
-	public void deliver() {
-		this.eventPublisher.publishEvent(new OnRegistrationComplete(this));
-	}
-
-	@Override
-	public void setApplicationEventPublisher(
-			ApplicationEventPublisher applicationEventPublisher) {
-		this.eventPublisher = applicationEventPublisher;
-
-	}
-
-}

spring-security-login-and-registration/src/main/java/org/baeldung/event/listener/RegistrationListener.java

@@ -0,0 +1,44 @@
+package org.baeldung.event.listener;
+
+import java.util.UUID;
+import org.baeldung.event.OnRegistrationCompleteEvent;
+import org.baeldung.persistence.model.User;
+import org.baeldung.persistence.service.IUserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationListener;
+import org.springframework.context.MessageSource;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.stereotype.Component;
+
+@Component
+public class RegistrationListener implements ApplicationListener<OnRegistrationCompleteEvent> {
+    @Autowired
+    private IUserService service;
+    
+    @Autowired
+    private MessageSource messages;
+
+    @Autowired
+    private JavaMailSender mailSender;
+
+    @Override
+    public void onApplicationEvent(OnRegistrationCompleteEvent event) {
+        this.confirmRegistration(event);
+    }
+
+    private void confirmRegistration(OnRegistrationCompleteEvent event) {
+        User user = event.getUser();
+        String token = UUID.randomUUID().toString();
+        service.addVerificationToken(user, token);
+        String recipientAddress = user.getEmail();
+        String subject = "Registration Confirmation";
+        String confirmationUrl = event.getAppUrl() + "/regitrationConfirm.html?token=" + token;
+        String message = messages.getMessage("message.regSucc", null, event.getLocale());
+        SimpleMailMessage email = new SimpleMailMessage();
+        email.setTo(recipientAddress);
+        email.setSubject(subject);
+        email.setText(message + " \r\n" + "http://localhost:8080" + confirmationUrl);
+        mailSender.send(email);
+    }
+}

spring-security-login-and-registration/src/main/java/org/baeldung/event/service/RegistrationService.java

@@ -1,50 +0,0 @@
-package org.baeldung.event.service;
-
-
-import java.util.UUID;
-import org.baeldung.event.OnRegistrationComplete;
-import org.baeldung.persistence.model.User;
-import org.baeldung.persistence.service.IUserService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.context.ApplicationListener;
-import org.springframework.context.MessageSource;
-import org.springframework.mail.SimpleMailMessage;
-import org.springframework.mail.javamail.JavaMailSender;
-import org.springframework.stereotype.Service;
-
-@Service
-public class RegistrationService implements
-		ApplicationListener<OnRegistrationComplete> {
-	@Autowired
-	private IUserService service;
-	@Autowired
-	private MessageSource messages;
-
-	@Autowired
-	private JavaMailSender mailSender;
-
-	@Override
-	public void onApplicationEvent(OnRegistrationComplete event) {
-		this.confirmRegistration(event);
-	}
-
-	private void confirmRegistration(OnRegistrationComplete event) {
-		User user = event.getRegistration().getUser();
-		String token = UUID.randomUUID().toString();
-		service.addVerificationToken(user, token);
-		String recipientAddress = user.getEmail();
-		String subject = "Registration Confirmation";
-		String confirmationUrl = event.getRegistration().getAppUrl()
-				+ "/regitrationConfirm.html?token=" + token;
-		String message = messages.getMessage("message.regSucc", null, event
-				.getRegistration().getLocale());
-		SimpleMailMessage email = new SimpleMailMessage();
-		email.setTo(recipientAddress);
-		email.setSubject(subject);
-		email.setText(message + " \r\n" + "http://localhost:8080"
-				+ confirmationUrl);
-		mailSender.send(email);
-
-	}
-
-}

spring-security-login-and-registration/src/main/java/org/baeldung/persistence/dao/UserRepository.java

@@ -4,7 +4,8 @@ import org.springframework.data.jpa.repository.JpaRepository;
 import org.baeldung.persistence.model.User;
 
 public interface UserRepository extends JpaRepository<User, Long> {
-	public User findByEmail(String email);
+    public User findByEmail(String email);
+
+    public void delete(User user);
 
-	public void delete(User user);
 }

spring-security-login-and-registration/src/main/java/org/baeldung/persistence/dao/VerificationTokenRepository.java

@@ -1,9 +1,12 @@
 package org.baeldung.persistence.dao;
 
+import org.baeldung.persistence.model.User;
 import org.baeldung.persistence.model.VerificationToken;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 public interface VerificationTokenRepository extends JpaRepository<VerificationToken, Long> {
 
-	public VerificationToken findByToken(String token);
+    public VerificationToken findByToken(String token);
+
+    public VerificationToken findByUser(User user);
 }

spring-security-login-and-registration/src/main/java/org/baeldung/persistence/model/Role.java

@@ -11,8 +11,8 @@ import javax.persistence.JoinColumn;
 import javax.persistence.OneToOne;
 import javax.persistence.Table;
 
-@Entity(name = "role")
-@Table(name = "role")
+@Entity
+@Table
 public class Role {
 
     @Id
@@ -28,7 +28,6 @@ public class Role {
 
     public Role() {
         super();
-
     }
 
     public Role(Integer role) {

spring-security-login-and-registration/src/main/java/org/baeldung/persistence/model/User.java

@@ -14,34 +14,28 @@ import javax.persistence.Table;
 @Table
 public class User {
 
-	@Id
-	@GeneratedValue(strategy = GenerationType.AUTO)
-	private Long id;
-	@Column(name = "firstName")
-	private String firstName;
-    @Column(name="lastName")
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+    
+    @Column(name = "firstName")
+    private String firstName;
+    
+    @Column(name = "lastName")
     private String lastName;
-    @Column(name="email")
+    
+    @Column(name = "email")
     private String email;
-    @Column(name="password")
+    
+    @Column(name = "password")
     private String password;
-   
-    @OneToOne(mappedBy="user",
-            fetch = FetchType.EAGER,
-            cascade= CascadeType.ALL)
-    private VerificationToken verificationToken;
-   
-    @OneToOne(mappedBy = "user",fetch = FetchType.EAGER, cascade = CascadeType.ALL)
+    
+    @Column(name = "enabled")
+    private boolean enabled;
+
+    @OneToOne(mappedBy = "user", fetch = FetchType.EAGER, cascade = CascadeType.ALL)
     private Role role;
 
-    public VerificationToken getVerificationToken() {
-        return verificationToken;
-    }
-
-    public void setVerificationToken(VerificationToken verificationToken) {
-        this.verificationToken = verificationToken;
-    }
-
     public Long getId() {
         return id;
     }
@@ -90,6 +84,14 @@ public class User {
         this.role = role;
     }
 
+    public boolean isEnabled() {
+        return enabled;
+    }
+
+    public void setEnabled(boolean enabled) {
+        this.enabled = enabled;
+    }
+
     @Override
     public int hashCode() {
         final int prime = 31;
@@ -111,11 +113,11 @@ public class User {
             return false;
         return true;
     }
+
     @Override
     public String toString() {
         final StringBuilder builder = new StringBuilder();
-        builder.append("User [firstName=").append(firstName).append("]").
-            append("[lastName=").append(lastName).append("]").append("[username").append(email).append("]");
+        builder.append("User [firstName=").append(firstName).append("]").append("[lastName=").append(lastName).append("]").append("[username").append(email).append("]");
         return builder.toString();
     }
 }

spring-security-login-and-registration/src/main/java/org/baeldung/persistence/model/VerificationToken.java

@@ -13,109 +13,94 @@ import javax.persistence.JoinColumn;
 import javax.persistence.OneToOne;
 import javax.persistence.Table;
 
-@Entity()
-@Table()
+@Entity
+@Table
 public class VerificationToken {
 
-	private static final int EXPIRATION = 60 * 24;
+    private static final int EXPIRATION = 60 * 24;
 
-	@Id
-	@GeneratedValue(strategy = GenerationType.AUTO)
-	private Long id;
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
 
-	@Column(name = "token")
-	private String token;
+    @Column(name = "token")
+    private String token;
 
-	@Column(name = "verified")
-	private boolean verified;
+    @OneToOne(targetEntity = User.class, fetch = FetchType.EAGER)
+    @JoinColumn(name = "user_id")
+    private User user;
 
-	@OneToOne(targetEntity = User.class, fetch = FetchType.EAGER)
-	@JoinColumn(name = "user_id")
-	private User user;
+    @Column(name = "expiry_date")
+    private Date expiryDate;
 
-	@Column(name = "expiry_date")
-	private Date expiryDate;
+    public VerificationToken() {
+        super();
+    }
 
-	public VerificationToken() {
-		super();
+    public VerificationToken(String token) {
+        super();
+        this.token = token;
+        this.expiryDate = calculateExpiryDate(EXPIRATION);
+    }
 
-	}
+    public VerificationToken(String token, User user) {
+        super();
+        this.token = token;
+        this.user = user;
+        this.expiryDate = calculateExpiryDate(EXPIRATION);
+    }
 
-	public VerificationToken(String token) {
-		super();
-		this.token = token;
-		this.expiryDate = calculateExpiryDate(EXPIRATION);
-	}
+    public String getToken() {
+        return token;
+    }
 
-	public VerificationToken(String token, User user) {
-		super();
-		this.token = token;
-		this.user = user;
-		this.expiryDate = calculateExpiryDate(EXPIRATION);
-		this.verified = false;
-	}
+    public void setToken(String token) {
+        this.token = token;
+    }
 
-	public String getToken() {
-		return token;
-	}
+    public User getUser() {
+        return user;
+    }
 
-	public void setToken(String token) {
-		this.token = token;
-	}
+    public void setUser(User user) {
+        this.user = user;
+    }
 
-	public boolean isVerified() {
-		return verified;
-	}
+    public Date getExpiryDate() {
+        return expiryDate;
+    }
 
-	public void setVerified(boolean verified) {
-		this.verified = verified;
-	}
+    public void setExpiryDate(Date expiryDate) {
+        this.expiryDate = expiryDate;
+    }
 
-	public User getUser() {
-		return user;
-	}
+    private Date calculateExpiryDate(int expiryTimeInMinutes) {
+        Calendar cal = Calendar.getInstance();
+        cal.setTime(new Timestamp(cal.getTime().getTime()));
+        cal.add(Calendar.MINUTE, expiryTimeInMinutes);
+        return new Date(cal.getTime().getTime());
 
-	public void setUser(User user) {
-		this.user = user;
-	}
+    }
 
-	public Date getExpiryDate() {
-		return expiryDate;
-	}
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        final VerificationToken verificationToken = (VerificationToken) obj;
+        if (!token.equals(verificationToken.getToken()))
+            return false;
+        return true;
+    }
 
-	public void setExpiryDate(Date expiryDate) {
-		this.expiryDate = expiryDate;
-	}
-
-	private Date calculateExpiryDate(int expiryTimeInMinutes) {
-		Calendar cal = Calendar.getInstance();
-		cal.setTime(new Timestamp(cal.getTime().getTime()));
-		cal.add(Calendar.MINUTE, expiryTimeInMinutes);
-		return new Date(cal.getTime().getTime());
-
-	}
-
-	@Override
-	public boolean equals(final Object obj) {
-		if (this == obj)
-			return true;
-		if (obj == null)
-			return false;
-		if (getClass() != obj.getClass())
-			return false;
-		final VerificationToken verificationToken = (VerificationToken) obj;
-		if (!token.equals(verificationToken.getToken()))
-			return false;
-		return true;
-	}
-
-	@Override
-	public String toString() {
-		final StringBuilder builder = new StringBuilder();
-		builder.append("Token [String=").append(token).append("]")
-				.append("[verified=").append(verified).append("]")
-				.append("[Expires").append(expiryDate).append("]");
-		return builder.toString();
-	}
+    @Override
+    public String toString() {
+        final StringBuilder builder = new StringBuilder();
+        builder.append("Token [String=").append(token).append("]").append("[Expires").append(expiryDate).append("]");
+        return builder.toString();
+    }
 
 }

spring-security-login-and-registration/src/main/java/org/baeldung/persistence/service/IUserService.java

@@ -1,17 +1,24 @@
 package org.baeldung.persistence.service;
 
 import org.baeldung.persistence.model.User;
+import org.baeldung.persistence.model.VerificationToken;
 import org.baeldung.validation.service.EmailExistsException;
 
 public interface IUserService {
 
     public User registerNewUserAccount(UserDto accountDto) throws EmailExistsException;
 
-    public User getRegisteredUser(String email);
-    
+    /*  public User getRegisteredUser(String email);*/
+
     public User getUser(String verificationToken);
-    
-    public void verifyRegisteredUser(User user);
-    
-    public void addVerificationToken(User user, String token); 
+
+    public void saveRegisteredUser(User user);
+
+    public void addVerificationToken(User user, String token);
+
+    public VerificationToken getVerificationToken(String VerificationToken);
+
+    public void verifyUser(VerificationToken token);
+
+    public void deleteUser(User user);
 }

spring-security-login-and-registration/src/main/java/org/baeldung/persistence/service/UserDto.java

@@ -24,8 +24,8 @@ public class UserDto {
     @NotNull
     @NotEmpty
     private String email;
-   
-	public String getEmail() {
+
+    public String getEmail() {
         return email;
     }
 

spring-security-login-and-registration/src/main/java/org/baeldung/persistence/service/UserService.java

@@ -13,63 +13,78 @@ import org.springframework.stereotype.Service;
 
 @Service
 public class UserService implements IUserService {
-	@Autowired
-	private UserRepository repository;
-	// NOV 6
-	@Autowired
-	private VerificationTokenRepository tokenRepository;
+    @Autowired
+    private UserRepository repository;
 
-	@Transactional
-	@Override
-	public User registerNewUserAccount(UserDto accountDto)
-			throws EmailExistsException {
-		if (emailExist(accountDto.getEmail())) {
-			throw new EmailExistsException(
-					"There is an account with that email adress: "
-							+ accountDto.getEmail());
-		}
-		User user = new User();
-		user.setFirstName(accountDto.getFirstName());
-		user.setLastName(accountDto.getLastName());
-		user.setPassword(accountDto.getPassword());
-		user.setEmail(accountDto.getEmail());
-		user.setRole(new Role(Integer.valueOf(1), user));
-		return repository.save(user);
-	}
+    @Autowired
+    private VerificationTokenRepository tokenRepository;
 
-	private boolean emailExist(String email) {
-		User user = repository.findByEmail(email);
-		if (user != null) {
-			return true;
-		}
-		return false;
-	}
+    @Transactional
+    @Override
+    public User registerNewUserAccount(UserDto accountDto) throws EmailExistsException {
+        if (emailExist(accountDto.getEmail())) {
+            throw new EmailExistsException("There is an account with that email adress: " + accountDto.getEmail());
+        }
+        User user = new User();
+        user.setFirstName(accountDto.getFirstName());
+        user.setLastName(accountDto.getLastName());
+        user.setPassword(accountDto.getPassword());
+        user.setEmail(accountDto.getEmail());
+        user.setRole(new Role(Integer.valueOf(1), user));
+        return repository.save(user);
+    }
 
-	@Override
-	public User getRegisteredUser(String email) {
+    private boolean emailExist(String email) {
+        User user = repository.findByEmail(email);
+        if (user != null) {
+            return true;
+        }
+        return false;
+    }
 
-		User user = repository.findByEmail(email);
-		return user;
+    /*  @Override
+      public User getRegisteredUser(String email) {
 
-	}
+          User user = repository.findByEmail(email);
+          return user;
 
-	@Override
-	public User getUser(String verificationToken) {
-		User user = tokenRepository.findByToken(verificationToken).getUser();
-		return user;
-	}
+      }*/
 
-	@Transactional
-	@Override
-	public void verifyRegisteredUser(User user) {
-		repository.save(user);
-	}
+    @Override
+    public User getUser(String verificationToken) {
+        User user = tokenRepository.findByToken(verificationToken).getUser();
+        return user;
+    }
 
-	@Transactional
-	@Override
-	public void addVerificationToken(User user, String token) {
-		VerificationToken myToken = new VerificationToken(token, user);
-		user.setVerificationToken(myToken);
-		repository.save(user);
-	}
+    @Override
+    public VerificationToken getVerificationToken(String VerificationToken) {
+        return tokenRepository.findByToken(VerificationToken);
+    }
+
+    @Transactional
+    @Override
+    public void saveRegisteredUser(User user) {
+        repository.save(user);
+    }
+
+    @Transactional
+    @Override
+    public void verifyUser(VerificationToken token) {
+        tokenRepository.save(token);
+    }
+
+    @Transactional
+    @Override
+    public void deleteUser(User user) {
+        repository.delete(user);
+    }
+
+    @Transactional
+    @Override
+    public void addVerificationToken(User user, String token) {
+        VerificationToken myToken = new VerificationToken(token, user);
+        // user.setVerificationToken(myToken);
+        tokenRepository.save(myToken);
+        // repository.save(user);
+    }
 }

spring-security-login-and-registration/src/main/java/org/baeldung/security/MySimpleUrlAuthenticationSuccessHandler.java

@@ -55,7 +55,7 @@ public class MySimpleUrlAuthenticationSuccessHandler implements AuthenticationSu
             }
         }
         if (isUser) {
-            return "/homepage.html";
+            return "/homepage.html?user="+authentication.getName();
         } else if (isAdmin) {
             return "/console.html";
         } else {

spring-security-login-and-registration/src/main/java/org/baeldung/security/MyUserDetailsService.java

@@ -1,17 +1,17 @@
 package org.baeldung.security;
 
 import java.util.ArrayList;
-import java.util.Calendar;
 import java.util.Collection;
 import java.util.List;
-
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.baeldung.persistence.dao.UserRepository;
+import org.baeldung.persistence.dao.VerificationTokenRepository;
 import org.baeldung.persistence.model.User;
+import org.baeldung.persistence.service.IUserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.MessageSource;
 import org.springframework.security.core.GrantedAuthority;
@@ -23,83 +23,65 @@ import org.springframework.transaction.annotation.Transactional;
 @Transactional
 public class MyUserDetailsService implements UserDetailsService {
 
-	private final Logger LOGGER = LoggerFactory.getLogger(getClass());
+    private final Logger LOGGER = LoggerFactory.getLogger(getClass());
 
-	// OCT 21
-	// @Autowired
-	private UserRepository userRepository;
-	@Autowired
-	private MessageSource messages;
+    private UserRepository userRepository;
+    @Autowired
+    private IUserService service;
+    @Autowired
+    private MessageSource messages;
+    @Autowired
+    private VerificationTokenRepository tokenRepository;;
 
-	@Autowired
-	public MyUserDetailsService(UserRepository repository) {
-		this.userRepository = repository;
-	}
+    @Autowired
+    public MyUserDetailsService(UserRepository repository) {
+        this.userRepository = repository;
+    }
 
-	public UserDetails loadUserByUsername(String email)
-			throws UsernameNotFoundException {
-		boolean enabled = true;
-		boolean accountNonExpired = true;
-		boolean credentialsNonExpired = true;
-		boolean accountNonLocked = true;
-		try {
-			LOGGER.debug("Loading user by username: {}", email);
-			User user = userRepository.findByEmail(email);
-			// OCT 21
-			Calendar cal = Calendar.getInstance();
-			LOGGER.debug("Found user: {}", user);
-			if (user == null) {
-				return new org.springframework.security.core.userdetails.User(
-						" ", " ", enabled, true, true, true,
-						getAuthorities(new Integer(1)));
-			}
-			// OCT 21
-			if (!(user.getVerificationToken().isVerified())) {
-				enabled = false;
-			}
-			// OCT 21
-			if ((user.getVerificationToken().isVerified())
-					&& (user.getVerificationToken().getExpiryDate().getTime() - cal
-							.getTime().getTime()) <= 0) {
-				userRepository.delete(user);
-				// DEBUGGING
-				System.out.println("Deleted");
+    public UserDetails loadUserByUsername(String email) throws UsernameNotFoundException {
+        boolean enabled = true;
+        boolean accountNonExpired = true;
+        boolean credentialsNonExpired = true;
+        boolean accountNonLocked = true;
+        try {
+            LOGGER.debug("Loading user by username: {}", email);
+            User user = userRepository.findByEmail(email);
+            LOGGER.debug("Found user: {}", user);
+            if (user == null) {
+                return new org.springframework.security.core.userdetails.User(" ", " ", enabled, true, true, true, getAuthorities(new Integer(1)));
+            }
+            if (!user.isEnabled()) {
+                accountNonExpired = false;
+                service.deleteUser(user);
+                return new org.springframework.security.core.userdetails.User(" ", " ", enabled, accountNonExpired, true, true, getAuthorities(new Integer(1)));
+            }
+            return new org.springframework.security.core.userdetails.User(user.getEmail(), user.getPassword().toLowerCase(), enabled, accountNonExpired, credentialsNonExpired, accountNonLocked, getAuthorities(user.getRole().getRole()));
 
-				accountNonExpired = false;
-			}
-			return new org.springframework.security.core.userdetails.User(
-					user.getEmail(), user.getPassword().toLowerCase(), enabled,
-					accountNonExpired, credentialsNonExpired, accountNonLocked,
-					getAuthorities(user.getRole().getRole()));
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
 
-		} catch (Exception e) {
-			throw new RuntimeException(e);
-		}
-	}
+    private Collection<? extends GrantedAuthority> getAuthorities(Integer role) {
+        List<GrantedAuthority> authList = getGrantedAuthorities(getRoles(role));
+        return authList;
+    }
 
-	private Collection<? extends GrantedAuthority> getAuthorities(Integer role) {
-		List<GrantedAuthority> authList = getGrantedAuthorities(getRoles(role));
-		return authList;
-	}
+    public List<String> getRoles(Integer role) {
+        List<String> roles = new ArrayList<String>();
+        if (role.intValue() == 2) {
+            roles.add("ROLE_ADMIN");
+        } else if (role.intValue() == 1) {
+            roles.add("ROLE_USER");
+        }
+        return roles;
+    }
 
-	public List<String> getRoles(Integer role) {
-		List<String> roles = new ArrayList<String>();
-
-		if (role.intValue() == 2) {
-			roles.add("ROLE_ADMIN");
-
-		} else if (role.intValue() == 1) {
-			roles.add("ROLE_USER");
-		}
-		return roles;
-	}
-
-	private static List<GrantedAuthority> getGrantedAuthorities(
-			List<String> roles) {
-		List<GrantedAuthority> authorities = new ArrayList<GrantedAuthority>();
-		for (String role : roles) {
-			authorities.add(new SimpleGrantedAuthority(role));
-		}
-		return authorities;
-	}
+    private static List<GrantedAuthority> getGrantedAuthorities(List<String> roles) {
+        List<GrantedAuthority> authorities = new ArrayList<GrantedAuthority>();
+        for (String role : roles) {
+            authorities.add(new SimpleGrantedAuthority(role));
+        }
+        return authorities;
+    }
 }

spring-security-login-and-registration/src/main/java/org/baeldung/spring/AppConfig.java

@@ -13,33 +13,31 @@ import org.springframework.core.env.Environment;
 import org.springframework.mail.javamail.JavaMailSenderImpl;
 
 @Configuration
-@ComponentScan(basePackages = { "org.baeldung.event.service",
-		"org.baeldung.event", "org.baeldung.persistence.service",
-		"org.baeldung.persistence.dao" })
+@ComponentScan(basePackages = { "org.baeldung.event.service", "org.baeldung.event", "org.baeldung.persistence.service", "org.baeldung.persistence.dao" })
 @Import({ MvcConfig.class, PersistenceJPAConfig.class, SecSecurityConfig.class })
 @PropertySource("classpath:application.properties")
 public class AppConfig {
-	@Autowired
-	private Environment env;
+    @Autowired
+    private Environment env;
 
-	@Bean
-	public static PropertySourcesPlaceholderConfigurer propertyPlaceHolderConfigurer() {
-		return new PropertySourcesPlaceholderConfigurer();
-	}
+    @Bean
+    public static PropertySourcesPlaceholderConfigurer propertyPlaceHolderConfigurer() {
+        return new PropertySourcesPlaceholderConfigurer();
+    }
 
-	@Bean
-	public JavaMailSenderImpl javaMailSenderImpl() {
-		JavaMailSenderImpl mailSenderImpl = new JavaMailSenderImpl();
-		mailSenderImpl.setHost(env.getProperty("smtp.host"));
-		mailSenderImpl.setPort(env.getProperty("smtp.port", Integer.class));
-		mailSenderImpl.setProtocol(env.getProperty("smtp.protocol"));
-		mailSenderImpl.setUsername(env.getProperty("smtp.username"));
-		mailSenderImpl.setPassword(env.getProperty("smtp.password"));
-		Properties javaMailProps = new Properties();
-		javaMailProps.put("mail.smtp.auth", true);
-		javaMailProps.put("mail.smtp.starttls.enable", true);
-		mailSenderImpl.setJavaMailProperties(javaMailProps);
-		return mailSenderImpl;
-	}
+    @Bean
+    public JavaMailSenderImpl javaMailSenderImpl() {
+        JavaMailSenderImpl mailSenderImpl = new JavaMailSenderImpl();
+        mailSenderImpl.setHost(env.getProperty("smtp.host"));
+        mailSenderImpl.setPort(env.getProperty("smtp.port", Integer.class));
+        mailSenderImpl.setProtocol(env.getProperty("smtp.protocol"));
+        mailSenderImpl.setUsername(env.getProperty("smtp.username"));
+        mailSenderImpl.setPassword(env.getProperty("smtp.password"));
+        Properties javaMailProps = new Properties();
+        javaMailProps.put("mail.smtp.auth", true);
+        javaMailProps.put("mail.smtp.starttls.enable", true);
+        mailSenderImpl.setJavaMailProperties(javaMailProps);
+        return mailSenderImpl;
+    }
 
 }

spring-security-login-and-registration/src/main/java/org/baeldung/spring/MvcConfig.java

@@ -22,8 +22,7 @@ import org.springframework.web.servlet.view.InternalResourceViewResolver;
 import org.springframework.web.servlet.view.JstlView;
 
 @Configuration
-@ComponentScan(basePackages = { "org.baeldung.web.controller", "org.baeldung.persistence.service", 
-		"org.baeldung.persistence.dao" })
+@ComponentScan(basePackages = { "org.baeldung.web.controller", "org.baeldung.persistence.service", "org.baeldung.persistence.dao" })
 @EnableWebMvc
 public class MvcConfig extends WebMvcConfigurerAdapter {
 

spring-security-login-and-registration/src/main/java/org/baeldung/web/controller/RegistrationController.java

@@ -1,15 +1,17 @@
 package org.baeldung.web.controller;
 
+import java.util.Calendar;
 import javax.validation.Valid;
-import org.baeldung.event.Registration;
 import org.baeldung.persistence.model.User;
 import org.baeldung.persistence.model.VerificationToken;
 import org.baeldung.persistence.service.UserDto;
 import org.baeldung.persistence.service.IUserService;
+import org.baeldung.event.OnRegistrationCompleteEvent;
 import org.baeldung.validation.service.EmailExistsException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.context.MessageSource;
 import org.springframework.mail.javamail.JavaMailSender;
 import org.springframework.stereotype.Controller;
@@ -26,84 +28,77 @@ import org.springframework.web.servlet.ModelAndView;
 @Controller
 public class RegistrationController {
 
-	private final Logger LOGGER = LoggerFactory.getLogger(getClass());
-	private IUserService service;
-	@Autowired
-	private MessageSource messages;
-	@Autowired
-	private JavaMailSender mailSender;
-	@Autowired
-	private Registration registration;
+    private final Logger LOGGER = LoggerFactory.getLogger(getClass());
+    private IUserService service;
+    
+    @Autowired
+    private MessageSource messages;
+    
+    @Autowired
+    private JavaMailSender mailSender;
+    
+    @Autowired
+    private ApplicationEventPublisher eventPublisher;
 
-	@Autowired
-	public RegistrationController(IUserService service) {
-		this.service = service;
-	}
+    @Autowired
+    public RegistrationController(IUserService service) {
+        this.service = service;
+    }
 
-	@RequestMapping(value = "/user/registration", method = RequestMethod.GET)
-	public String showRegistrationForm(WebRequest request, Model model) {
-		LOGGER.debug("Rendering registration page.");
-		UserDto accountDto = new UserDto();
-		model.addAttribute("user", accountDto);
-		return "registration";
-	}
+    @RequestMapping(value = "/user/registration", method = RequestMethod.GET)
+    public String showRegistrationForm(WebRequest request, Model model) {
+        LOGGER.debug("Rendering registration page.");
+        UserDto accountDto = new UserDto();
+        model.addAttribute("user", accountDto);
+        return "registration";
+    }
 
-	@RequestMapping(value = "/regitrationConfirm", method = RequestMethod.GET)
-	public String confirmRegistration(WebRequest request, Model model,
-			@RequestParam("token") String token) {
-		User user = service.getUser(token);
-		if (user == null) {
-			model.addAttribute("message", messages.getMessage(
-					"auth.message.invalidUser", null, request.getLocale()));
-			return "redirect:/badUser.html?lang="
-					+ request.getLocale().getLanguage();
-		}
+    @RequestMapping(value = "/regitrationConfirm", method = RequestMethod.GET)
+    public String confirmRegistration(WebRequest request, Model model, @RequestParam("token") String token) {
+        VerificationToken verificationToken = service.getVerificationToken(token);
+        if (verificationToken == null) {
+            model.addAttribute("message", messages.getMessage("auth.message.invalidToken", null, request.getLocale()));
+            return "redirect:/badUser.html?lang=" + request.getLocale().getLanguage();
 
-		VerificationToken verificationToken = user.getVerificationToken();
-		if (!verificationToken.getToken().equals(token)) {
-			model.addAttribute("message", messages.getMessage(
-					"auth.message.invalidToken", null, request.getLocale()));
-			return "redirect:/badUser.html?lang="
-					+ request.getLocale().getLanguage();
-		}
-		user.getVerificationToken().setVerified(true);
-		service.verifyRegisteredUser(user);
-		return "redirect:/login.html?lang=" + request.getLocale().getLanguage();
-	}
+        }
+        User user = verificationToken.getUser();
+        Calendar cal = Calendar.getInstance();
+        if (user == null) {
+            model.addAttribute("message", messages.getMessage("auth.message.invalidUser", null, request.getLocale()));
+            return "redirect:/badUser.html?lang=" + request.getLocale().getLanguage();
+        }
+        if ((verificationToken.getExpiryDate().getTime() - cal.getTime().getTime()) <= 0) {
+            user.setEnabled(false);
+        } else {
+            user.setEnabled(true);
+        }
+        service.saveRegisteredUser(user);
+        return "redirect:/login.html?lang=" + request.getLocale().getLanguage();
+    }
 
-	@RequestMapping(value = "/user/registration", method = RequestMethod.POST)
-	public ModelAndView registerUserAccount(
-			@ModelAttribute("user") @Valid UserDto accountDto,
-			BindingResult result, WebRequest request, Errors errors) {
+    @RequestMapping(value = "/user/registration", method = RequestMethod.POST)
+    public ModelAndView registerUserAccount(@ModelAttribute("user") @Valid UserDto accountDto, BindingResult result, WebRequest request, Errors errors) {
+        LOGGER.debug("Registering user account with information: {}", accountDto);
+        User registered = new User();
+        String appUrl = request.getContextPath();
+        if (result.hasErrors()) {
+            return new ModelAndView("registration", "user", accountDto);
+        }
+        registered = createUserAccount(accountDto);
+        if (registered == null) {
+            result.rejectValue("email", "message.regError");
+        }
+        eventPublisher.publishEvent(new OnRegistrationCompleteEvent(registered, request.getLocale(), appUrl));
+        return new ModelAndView("successRegister", "user", accountDto);
+    }
 
-		LOGGER.debug("Registering user account with information: {}",
-				accountDto);
-		User registered = new User();
-		String appUrl = request.getContextPath();
-		if (!result.hasErrors())
-			registered = createUserAccount(accountDto, result);
-		if (registered == null) {
-			result.rejectValue("email", "message.regError");
-		}
-		if (result.hasErrors()) {
-			return new ModelAndView("registration", "user", accountDto);
-		} else {
-			registration.setAppUrl(appUrl);
-			registration.setLocale(request.getLocale());
-			registration.setUser(registered);
-			registration.deliver();
-			return new ModelAndView("successRegister", "user", accountDto);
-		}
-	}
-
-	private User createUserAccount(UserDto accountDto, BindingResult result) {
-		User registered = null;
-		try {
-			registered = service.registerNewUserAccount(accountDto);
-
-		} catch (EmailExistsException e) {
-			return null;
-		}
-		return registered;
-	}
+    private User createUserAccount(UserDto accountDto) {
+        User registered = null;
+        try {
+            registered = service.registerNewUserAccount(accountDto);
+        } catch (EmailExistsException e) {
+            return null;
+        }
+        return registered;
+    }
 }

spring-security-login-and-registration/src/main/resources/application.properties

@@ -12,6 +12,6 @@ hibernate.hbm2ddl.auto=create-drop
 smtp.host=smtp.gmail.com
 smtp.port=465
 smtp.protocol=smtps
-smtp.username=
+smtp.username=xxx@gmail.com
 smtp.password=
-support.email=
+support.email=xxx@gmail.com

spring-security-login-and-registration/src/main/resources/messages_es_ES.properties

@@ -34,8 +34,8 @@ label.pages.logout=Salir
 label.pages.admin=Administrador
 label.pages.home.title=Inicio
 label.pages.home.message=Bienveni@ a Casa
-label.pages.admin.message=Bienvenido Admin
-label.pages.user.message=Bienvenido Usuario
+label.pages.admin.message=Bienvenid@ Admin
+label.pages.user.message=Bienvenid@ Usuari@
 label.successRegister.title=Registro Exitoso
 label.badUser.title=Enlace Invalido
 ValidEmail.user.email=Cuenta correo invlida!

spring-security-login-and-registration/src/main/webapp/WEB-INF/view/badUser.jsp

@@ -13,7 +13,8 @@ code="label.badUser.title"></spring:message></title>
 </head>
 <body>
 <h1>
-  ${message}
+<div class="alert alert-error">
+				 ${param.message}
 </h1>
 <br>
 <a href="<c:url value="/user/registration" />"><spring:message

spring-security-login-and-registration/src/main/webapp/WEB-INF/view/homepage.jsp

@@ -8,7 +8,9 @@
 <link href="<c:url value="/resources/bootstrap.css" />" rel="stylesheet">
 </head>
 <body>
+
 	<div class="container">
+	
 		<div class="span12">
 			<sec:authorize access="hasRole('ROLE_USER')">
 				<spring:message code="label.pages.user.message"></spring:message>
@@ -19,6 +21,7 @@
 				<spring:message code="label.pages.admin.message"></spring:message>
 				<br />
 			</sec:authorize>
+			 ${param.user}
 			<a href="<c:url value="/j_spring_security_logout" />"><spring:message
 					code="label.pages.logout"></spring:message></a> <a
 				href="<c:url value="/home.html" />"><spring:message