在配置spring的web安全性之后，我的注册器可以正常工作，但是当我尝试登录时，我的登录页面显示我的用户名或密码无效，我使用的是内存h2数据库，如果我输入的是正确的（用户名、密码），我会在注册后检查数据库值。当我在userdetail中使用硬编码值时，服务登录就像预期的那样工作

@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                .authorizeRequests()
                .antMatchers("/", "/home", "/h2-console/**", "/register", "/users")
                .permitAll()
                .anyRequest().authenticated()
                .and()
                .formLogin()
                .loginPage("/login")
                .permitAll()
                .and()
                .logout()
                .permitAll();
        //ovo popravlja problem whitelabel error kod pritiska na gumb
        http
                .headers().frameOptions().sameOrigin();
        http
                .csrf().disable();
        http
                .headers().frameOptions().disable();
    }

    @Autowired
    DataSource dataSource;

    @Autowired
    protected void configure(final AuthenticationManagerBuilder auth) throws Exception {
        auth.jdbcAuthentication().dataSource(dataSource);
    }
}

sql数据库：

DROP TABLE IF EXISTS employee;
DROP TABLE IF EXISTS authorities;
DROP TABLE IF EXISTS users;

create table users (
                       id INT AUTO_INCREMENT PRIMARY KEY,
                       username varchar(50) not null ,
                       email varchar(120),
                       password varchar(255) not null,
                       enabled boolean
);

create table authorities (
                             username varchar(50) not null,
                             authority varchar(50) not null,
                             foreign key (username) references users (username)
);

Spring 启动日志：

.   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::                (v2.4.4)

2021-04-12 14:12:04.739  INFO 17532 --- [           main] com.m2.cfg.TestApplication               : Starting TestApplication using Java 15 on DESKTOP-EFU4KH0 with PID 17532 (C:\Users\Tome\Downloads\spring-security-jpa-master\mc2-test\target\classes started by Tome in C:\Users\Tome\Downloads\spring-security-jpa-master\mc2-test)
2021-04-12 14:12:04.745  INFO 17532 --- [           main] com.m2.cfg.TestApplication               : No active profile set, falling back to default profiles: default
2021-04-12 14:12:05.893  INFO 17532 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2021-04-12 14:12:05.961  INFO 17532 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 56 ms. Found 1 JPA repository interfaces.
2021-04-12 14:12:06.578  INFO 17532 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8080 (http)
2021-04-12 14:12:06.588  INFO 17532 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2021-04-12 14:12:06.588  INFO 17532 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.44]
2021-04-12 14:12:06.751  INFO 17532 --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2021-04-12 14:12:06.751  INFO 17532 --- [           main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1908 ms
2021-04-12 14:12:06.804  INFO 17532 --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Starting...
2021-04-12 14:12:06.922  INFO 17532 --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Start completed.
2021-04-12 14:12:06.929  INFO 17532 --- [           main] o.s.b.a.h2.H2ConsoleAutoConfiguration    : H2 console available at '/h2-console'. Database available at 'jdbc:h2:mem:testdb'
2021-04-12 14:12:07.111  INFO 17532 --- [           main] o.hibernate.jpa.internal.util.LogHelper  : HHH000204: Processing PersistenceUnitInfo [name: default]
2021-04-12 14:12:07.159  INFO 17532 --- [           main] org.hibernate.Version                    : HHH000412: Hibernate ORM core version 5.4.29.Final
2021-04-12 14:12:07.278  INFO 17532 --- [           main] o.hibernate.annotations.common.Version   : HCANN000001: Hibernate Commons Annotations {5.1.2.Final}
2021-04-12 14:12:07.399  INFO 17532 --- [           main] org.hibernate.dialect.Dialect            : HHH000400: Using dialect: org.hibernate.dialect.H2Dialect
2021-04-12 14:12:07.550  INFO 17532 --- [           main] o.hibernate.id.enhanced.TableGenerator   : HHH000398: Explicit segment value for id generator [hibernate_sequences.sequence_name] suggested; using default [default]
2021-04-12 14:12:07.958  INFO 17532 --- [           main] o.h.e.t.j.p.i.JtaPlatformInitiator       : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform]
2021-04-12 14:12:07.971  INFO 17532 --- [           main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2021-04-12 14:12:08.113  WARN 17532 --- [           main] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
2021-04-12 14:12:08.573  INFO 17532 --- [           main] o.s.s.web.DefaultSecurityFilterChain     : Will secure any request with [org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter@43df1377, org.springframework.security.web.context.SecurityContextPersistenceFilter@7f64bd7, org.springframework.security.web.header.HeaderWriterFilter@5badeda0, org.springframework.security.web.authentication.logout.LogoutFilter@2ba318c2, org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter@67c2b55d, org.springframework.security.web.savedrequest.RequestCacheAwareFilter@746fd19b, org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter@7a587e84, org.springframework.security.web.authentication.AnonymousAuthenticationFilter@1cee3e05, org.springframework.security.web.session.SessionManagementFilter@1dd247b, org.springframework.security.web.access.ExceptionTranslationFilter@40b01718, org.springframework.security.web.access.intercept.FilterSecurityInterceptor@565a6af]
2021-04-12 14:12:08.749  INFO 17532 --- [           main] o.s.s.concurrent.ThreadPoolTaskExecutor  : Initializing ExecutorService 'applicationTaskExecutor'
2021-04-12 14:12:09.040  INFO 17532 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 8080 (http) with context path ''
2021-04-12 14:12:09.057  INFO 17532 --- [           main] com.m2.cfg.TestApplication               : Started TestApplication in 5.008 seconds (JVM running for 6.678)
2021-04-12 14:12:13.285  INFO 17532 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring DispatcherServlet 'dispatcherServlet'
2021-04-12 14:12:13.285  INFO 17532 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Initializing Servlet 'dispatcherServlet'
2021-04-12 14:12:13.286  INFO 17532 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Completed initialization in 1 ms
2021-04-12 14:12:13.490  WARN 17532 --- [nio-8080-exec-1] o.a.c.util.SessionIdGeneratorBase        : Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [145] milliseconds.

h2数据库值

注册包含passwordencoder@bean并将对象写入内存数据库中的h2的控制器类：

@Controller
public class RegisterController {

    @Bean
    public PasswordEncoder encoder() {
        return new BCryptPasswordEncoder();
    }

    @Autowired
    private UserRepository userRepository;
    @Autowired
    private PasswordEncoder passwordEncoder;

    @RequestMapping("/register")
    public String read(@ModelAttribute(name = "user") Users user, Model model) {

        if(user.getUsername() != null && user.getEmail() != null && user.getPass() != null)
        {
            var u1 = new Users(user.getUsername(), user.getEmail(), passwordEncoder.encode(user.getPass()));
            userRepository.save(u1);
        }
        return "register";
    }
}

和登录html代码：

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="https://www.thymeleaf.org"
      xmlns:sec="https://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
    <title>Spring Security Example </title>
</head>
<body>
<div th:if="${param.error}">
    Invalid username and password.
</div>
<div th:if="${param.logout}">
    You have been logged out.
</div>
<form th:action="@{/login}" method="post">
    <div><label> User Name : <input type="text" name="username"/> </label></div>
    <div><label> Password: <input type="password" name="password"/> </label></div>
    <div><input type="submit" value="Sign In"/></div>
</form>
<br>
<a href="register.html">register</a>
</body>
</html>

用户存储库：

package com.m2.cfg.repository;

import com.m2.cfg.domain.Users;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;

@Repository
public interface UserRepository
        extends CrudRepository<Users, Integer> {
    Users findByUsername(String username);
}