使用AngularJS和Spring Security進行身份驗證

Question

我想使用AngularJS ， Spring-Boot和Spring-security創建一個登錄頁面，我遵循了本教程 ，一切正常。

但這是登錄的靜態方式，它是通過一個application.yml文件完成的，該文件包含如下用戶憑證：

security:
  user:
    name: taha 
    password: password

如何通過檢查Mysql數據庫中的用戶憑據動態創建登錄頁面？ 我應該做些什么改變？

Answer 1

第一步，您需要具有域模型User來存儲用戶，然后創建Repositoy和Service層，以從數據庫中按用戶名查找用戶，然后像這樣創建UserDetailService

@Component("userDetailsService")
public class CustomUserDetailsService implements org.springframework.security.core.userdetails.UserDetailsService {

    @Autowired
    private IUserService userService;

    private final Logger log = LoggerFactory.getLogger(CustomUserDetailsService.class);

    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {

        User userEntity = userService.findByUsername(username);
        if (userEntity != null) {
            log.debug("------------==" + userEntity.getUsername());
            log.debug("------------==" + userEntity.getPassword());
        } else if (userEntity == null)
            throw new UsernameNotFoundException("user not found");

        return userEntity;
    }

}

以及像這樣在“安全性配置”中設置的UserDetailService

@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true, securedEnabled = true)
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {


    @Inject
    @Qualifier("userDetailsService")
    private UserDetailsService userDetailsService;

    @Inject
    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
        auth
            .userDetailsService(userDetailsService);
    }

    @Override
    public void configure(WebSecurity web) throws Exception {

    }

}