BAEL-5638: Added display logged-in user details in Thymeleaf tutorial (#12524)
* BAEL-5638: Added display logged-in user details in Thymeleaf tutorial * BAEL-5638: Removed unneeded security config
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Adrian Bob
GitHub
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81b05fb3ac
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package com.baeldung.customuserdetails;
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import org.springframework.security.core.GrantedAuthority;
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import org.springframework.security.core.userdetails.User;
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import java.util.Collection;
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import java.util.Objects;
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public class CustomUserDetails extends User {
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private final String firstName;
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private final String lastName;
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private final String email;
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private CustomUserDetails(Builder builder) {
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super(builder.username, builder.password, builder.authorities);
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this.firstName = builder.firstName;
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this.lastName = builder.lastName;
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this.email = builder.email;
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}
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public String getLastName() {
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return this.lastName;
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}
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public String getFirstName() {
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return this.firstName;
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}
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public String getEmail() {
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return email;
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}
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@Override
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public boolean equals(Object o) {
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if (this == o)
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return true;
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if (o == null || getClass() != o.getClass())
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return false;
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if (!super.equals(o))
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return false;
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CustomUserDetails that = (CustomUserDetails) o;
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return firstName.equals(that.firstName) && lastName.equals(that.lastName) && email.equals(that.email);
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}
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@Override
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public int hashCode() {
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return Objects.hash(super.hashCode(), firstName, lastName, email);
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}
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public static class Builder {
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private String firstName;
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private String lastName;
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private String email;
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private String username;
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private String password;
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private Collection<? extends GrantedAuthority> authorities;
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public Builder withFirstName(String firstName) {
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this.firstName = firstName;
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return this;
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}
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public Builder withLastName(String lastName) {
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this.lastName = lastName;
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return this;
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}
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public Builder withEmail(String email) {
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this.email = email;
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return this;
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}
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public Builder withUsername(String username) {
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this.username = username;
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return this;
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}
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public Builder withPassword(String password) {
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this.password = password;
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return this;
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}
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public Builder withAuthorities(Collection<? extends GrantedAuthority> authorities) {
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this.authorities = authorities;
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return this;
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}
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public CustomUserDetails build() {
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return new CustomUserDetails(this);
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}
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}
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}
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package com.baeldung.customuserdetails;
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import org.springframework.security.core.authority.SimpleGrantedAuthority;
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import org.springframework.security.core.userdetails.UserDetails;
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import org.springframework.security.core.userdetails.UserDetailsService;
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import org.springframework.security.core.userdetails.UsernameNotFoundException;
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import org.springframework.security.crypto.password.PasswordEncoder;
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import org.springframework.stereotype.Service;
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import javax.annotation.PostConstruct;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.Map;
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@Service
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public class CustomUserDetailsService implements UserDetailsService {
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private final PasswordEncoder passwordEncoder;
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private final Map<String, CustomUserDetails> userRegistry = new HashMap<>();
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public CustomUserDetailsService(PasswordEncoder passwordEncoder) {
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this.passwordEncoder = passwordEncoder;
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}
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@PostConstruct
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public void init() {
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userRegistry.put("user", new CustomUserDetails.Builder().withFirstName("Mark")
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.withLastName("Johnson")
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.withEmail("mark.johnson@email.com")
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.withUsername("user")
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.withPassword(passwordEncoder.encode("password"))
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.withAuthorities(Collections.singletonList(new SimpleGrantedAuthority("ROLE_USER")))
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.build());
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userRegistry.put("admin", new CustomUserDetails.Builder().withFirstName("James")
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.withLastName("Davis")
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.withEmail("james.davis@email.com")
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.withUsername("admin")
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.withPassword(passwordEncoder.encode("admin"))
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.withAuthorities(Collections.singletonList(new SimpleGrantedAuthority("ROLE_ADMIN")))
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.build());
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}
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@Override
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public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
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final CustomUserDetails userDetails = userRegistry.get(username);
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if (userDetails == null) {
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throw new UsernameNotFoundException(username);
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}
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return userDetails;
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}
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}
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package com.baeldung.customuserdetails;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
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import org.springframework.security.crypto.password.PasswordEncoder;
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@Configuration
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public class PasswordEncoderConfiguration {
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@Bean
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public PasswordEncoder passwordEncoder() {
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return new BCryptPasswordEncoder();
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}
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}
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package com.baeldung.customuserdetails;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.security.config.annotation.web.builders.HttpSecurity;
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import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
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import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
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import org.springframework.security.core.userdetails.UserDetailsService;
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import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
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@Configuration
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@EnableWebSecurity
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public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
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private final UserDetailsService userDetailsService;
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public SecurityConfiguration(UserDetailsService userDetailsService) {
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this.userDetailsService = userDetailsService;
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}
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@Override
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protected void configure(HttpSecurity http) throws Exception {
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http.userDetailsService(userDetailsService)
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.authorizeRequests()
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.anyRequest()
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.authenticated()
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.and()
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.formLogin()
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.loginPage("/login")
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.permitAll()
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.successForwardUrl("/index")
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.and()
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.logout()
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.permitAll()
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.logoutRequestMatcher(new AntPathRequestMatcher("/logout"))
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.logoutSuccessUrl("/login");
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}
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}
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package com.baeldung.customuserdetails;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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@SpringBootApplication
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public class SpringSecurityThymeleafApplication {
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public static void main(String[] args) {
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SpringApplication.run(SpringSecurityThymeleafApplication.class, args);
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}
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}
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package com.baeldung.customuserdetails;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.context.SecurityContextHolder;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestMapping;
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@Controller
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public class ViewController {
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@RequestMapping("/login")
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public String login() {
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return "login";
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}
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@RequestMapping({ "/index", "/" })
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public String index() {
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Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
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return "userdetails";
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}
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}
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<!DOCTYPE html>
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<html xmlns:sec="http://www.thymeleaf.org/extras/spring-security">
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<head>
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<title>Welcome to Spring Security Thymeleaf tutorial</title>
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</head>
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<body>
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<h2>Welcome</h2>
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<p>Spring Security Thymeleaf tutorial</p>
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<div sec:authorize="hasRole('USER')">Text visible to user.</div>
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<div sec:authorize="hasRole('ADMIN')">Text visible to admin.</div>
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<div sec:authorize="isAuthenticated()">Text visible only to
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authenticated users.</div>
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Authenticated username:
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<div sec:authentication="name"></div>
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Authenticated user's firstName:
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<div sec:authentication="principal.firstName"></div>
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Authenticated user's lastName:
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<div sec:authentication="principal.lastName"></div>
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Authenticated user's email:
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<div sec:authentication="principal.email"></div>
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Authenticated user roles:
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<div sec:authentication="principal.authorities"></div>
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</body>
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</html>
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package com.baeldung.customuserdetails;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.test.context.junit4.SpringRunner;
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import org.springframework.web.context.WebApplicationContext;
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import static org.junit.Assert.assertNotNull;
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import com.baeldung.customuserdetails.ViewController;
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@RunWith(SpringRunner.class)
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@SpringBootTest
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public class SpringSecurityThymeleafApplicationIntegrationTest {
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@Autowired
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ViewController viewController;
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@Autowired
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WebApplicationContext wac;
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@Test
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public void whenConfigured_thenLoadsContext() {
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assertNotNull(viewController);
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assertNotNull(wac);
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}
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}
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package com.baeldung.customuserdetails;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
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import org.springframework.context.annotation.Import;
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import org.springframework.test.context.junit4.SpringRunner;
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import org.springframework.test.web.servlet.MockMvc;
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import org.springframework.test.web.servlet.setup.MockMvcBuilders;
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import org.springframework.web.context.WebApplicationContext;
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import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.user;
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import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
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import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
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import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.view;
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import com.baeldung.customuserdetails.PasswordEncoderConfiguration;
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@RunWith(SpringRunner.class)
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@WebMvcTest
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@Import(PasswordEncoderConfiguration.class)
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public class ViewControllerIntegrationTest {
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@Autowired
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private WebApplicationContext context;
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MockMvc mvc;
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@Before
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public void setup() {
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mvc = MockMvcBuilders
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.webAppContextSetup(context)
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.build();
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}
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@Test
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public void givenUser_whenPerformingGet_thenReturnsIndex() throws Exception {
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mvc.perform(get("/index").with(user("user").password("password"))).andExpect(status().isOk()).andExpect(view().name("userdetails"));
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}
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}
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