Question

ConfigServletWebServerApplicationContext：遇到异常在上下文初始化期间-取消刷新尝试： org.springframework.beans.factory.UnsatisfiedDependencyException：创建名称为“ securityConfig”的bean时出错：不满意的依赖关系通过字段“ readerRepository”表示；嵌套异常为 org.springframework.beans.factory.BeanCreationException：错误创建名称为“ readerRepository”的bean：初始化方法的调用失败嵌套异常是java.lang.IllegalArgumentException：不是托管类型：类java.io.Reader

package com.example.readinglist;

import java.io.Reader;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Repository;

@Repository
public interface ReaderRepository extends JpaRepository<Reader, String> {

    UserDetails findOne(String username);

}

ReadingListApplication：

package com.example.readinglist;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class ReadinglistApplication {

    public static void main(String[] args) {
        SpringApplication.run(ReadinglistApplication.class, args);
    }

}

SecurityConfiguration文件：

package com.example.readinglist;

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter{

    @Autowired
    private ReaderRepository readerRepository;


    @Override
    protected void configure(HttpSecurity http) throws Exception{

        http.authorizeRequests()
        .antMatchers("/")
        .access("hasRole('Reader')")
        .antMatchers("/**").permitAll().and().formLogin().loginPage("/login")
        .failureUrl("/login?error=true");
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {

        auth.userDetailsService(new UserDetailsService(){

            @Override
            public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
                return readerRepository.findOne(username);
            }
        });
    }
}

Answer 1

您导入了错误的Reader实体->您导入了“ import java.io.Reader;”。您需要导入自定义的Reader实体类。

Answer 2

我认为readerRepository.findOne(username)不返回UserDetails对象。如果是这样，则必须基于Reader对象中的信息创建一个新的UserDetails对象，并将其返回

Answer 3

您的存储库声明错误。它必须是：

public interface ReaderRepository extends JpaRepository<<Name of your entity>, String> {

如果您的实体名称为Reader，则您输入了错误的类

在Spring Boot中创建自定义安全配置时出现错误

3 个答案: