问题

以下是您提供的代码的翻译部分：

我需要在我的Spring Boot项目中关闭编码器。这似乎很简单-只需删除方法和变量，但然后我遇到了错误：

> 不存在映射到ID“null”的PasswordEncoder。

现在，我在数据库中有硬编码的用户登录名和（已编码的）密码。密码存储为许多文字和数字，在密码中，它表示“123”，我需要密码在数据库中为“123”。以下是我的代码：

    @Configuration
    @EnableWebSecurity
    public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
        @Autowired
        UserDetailsServiceImpl userDetailsService;
        @Bean
        public BCryptPasswordEncoder passwordEncoder() {
            return new BCryptPasswordEncoder();
        }
        @Autowired
        public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
    
            auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());
        }
    
        @Override
        protected void configure(HttpSecurity http) throws Exception {
    
    
            http.csrf().disable();
            http.authorizeRequests().
                    antMatchers("/", "/login", "/logout", "productPage", "contactsPage", "/register", "/add_person").permitAll();
            http.authorizeRequests().
                    antMatchers("/admin","/view_person")
                    .access("hasAnyRole('ROLE_ADMIN', 'ROLE_SUPER_ADMIN')");
            http.authorizeRequests().
                    and().exceptionHandling().accessDeniedPage("/403");
            http.authorizeRequests().and().formLogin()//
                    .loginProcessingUrl("/j_spring_security_check")
                    .loginPage("/login")//
                    .defaultSuccessUrl("/productPage")//
                    .failureUrl("/login?error=true")//
                    .usernameParameter("username")//
                    .passwordParameter("password")
                    .and().logout().logoutUrl("/logout").logoutSuccessUrl("/logoutSuccessful")
                     .and().rememberMe().key("secret").tokenValiditySeconds(500000);
    
        }
    }


    @Service
    public class UserDetailsServiceImpl implements UserDetailsService {
    
        @Autowired
        private AppUserDao appUserDAO;
    
        @Autowired
        private AppRoleDao appRoleDAO;
    
    
        @Override
        public UserDetails loadUserByUsername(String name)  {
            AppUser appUser = this.appUserDAO.findUserAccount(name);
    
            if (appUser == null) {
                System.out.println("用户未找到！" + name);
                throw new UsernameNotFoundException("用户 " + name + " 未在数据库中找到");
            }
    
            System.out.println("找到用户：" + appUser);
    
            List<String> roleNames = this.appRoleDAO.getRoleNames(appUser.getId());
    
            List<GrantedAuthority> grantList = new ArrayList<>();
            if (roleNames != null) {
                for (String role : roleNames) {
                    GrantedAuthority authority = new SimpleGrantedAuthority(role);
                    grantList.add(authority);
                }
            }
    
            UserDetails userDetails = new User(appUser.getName(),
                    appUser.getPassword(), grantList);
    
            return userDetails;
        }
    }

如果需要其他类的翻译，请随时提供。

@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired
UserDetailsServiceImpl userDetailsService;
@Bean
public BCryptPasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.csrf().disable();
http.authorizeRequests().
antMatchers("/", "/login", "/logout", "productPage", "contactsPage", "/register", "/add_person").permitAll();
http.authorizeRequests().
antMatchers("/admin","/view_person")
.access("hasAnyRole('ROLE_ADMIN', 'ROLE_SUPER_ADMIN')");
http.authorizeRequests().
and().exceptionHandling().accessDeniedPage("/403");
http.authorizeRequests().and().formLogin()//
.loginProcessingUrl("/j_spring_security_check")
.loginPage("/login")//
.defaultSuccessUrl("/productPage")//
.failureUrl("/login?error=true")//
.usernameParameter("username")//
.passwordParameter("password")
.and().logout().logoutUrl("/logout").logoutSuccessUrl("/logoutSuccessful")
.and().rememberMe().key("secret").tokenValiditySeconds(500000);
}
}
@Service
public class UserDetailsServiceImpl implements UserDetailsService {
@Autowired
private AppUserDao appUserDAO;
@Autowired
private AppRoleDao appRoleDAO;
@Override
public UserDetails loadUserByUsername(String name)  {
AppUser appUser = this.appUserDAO.findUserAccount(name);
if (appUser == null) {
System.out.println("User not found! " + name);
throw new UsernameNotFoundException("User " + name + " was not found in the database");
}
System.out.println("Found User: " + appUser);
List<String> roleNames = this.appRoleDAO.getRoleNames(appUser.getId());
List<GrantedAuthority> grantList = new ArrayList<>();
if (roleNames != null) {
for (String role : roleNames) {
GrantedAuthority authority = new SimpleGrantedAuthority(role);
grantList.add(authority);
}
}
UserDetails userDetails = new User(appUser.getName(),
appUser.getPassword(), grantList);
return userDetails;
}
}

答案1

得分: 0

代替您的BCryptPasswordEncoder，使用以下内容（尽管绝对不建议用于生产环境）。这将不会对您的密码输入进行哈希处理，这似乎是您想要的。

@Bean
public PasswordEncoder passwordEncoder() {
    return NoOpPasswordEncoder.getInstance();
}

    @Bean
public PasswordEncoder passwordEncoder() {
return new NoOpPasswordEncoder.getInstance();
}