构造函数的参数 1 需要一个找不到类型的 bean

Question

我已经被困了一段时间了。我正在通过添加 Jwt 来修改我的 Spring Security 项目。目前，我正在尝试让 JwtEncoder 和 JwtDecoder 在 SecurityConfig 中工作，我需要这些方法的 RSAPrivateKey 和 RSAPublicKey。为了获得这些键值，我使用了带有 @ConfigurationProperties 注释的记录。但是将此记录放入 SecurtyConfig 给我带来了一些问题：

***************************
APPLICATION FAILED TO START
***************************

Description:

Parameter 1 of constructor in com.ssl.app.security.config.SecurityConfig required a bean of type 'com.ssl.app.security.config.RsaKeyProperties' that could not be found.


Action:

Consider defining a bean of type 'com.ssl.app.security.config.RsaKeyProperties' in your configuration.

这是我的安全配置

import com.nimbusds.jose.jwk.JWK;
import com.nimbusds.jose.jwk.JWKSet;
import com.nimbusds.jose.jwk.RSAKey;
import com.nimbusds.jose.jwk.source.ImmutableJWKSet;
import com.nimbusds.jose.jwk.source.JWKSource;
import com.nimbusds.jose.proc.SecurityContext;
import com.ssl.app.security.filters.LoginAuthFilter;
import com.ssl.app.utility.ConsoleUtil;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configurers.oauth2.server.resource.OAuth2ResourceServerConfigurer;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.oauth2.jwt.JwtDecoder;
import org.springframework.security.oauth2.jwt.JwtEncoder;
import org.springframework.security.oauth2.jwt.NimbusJwtDecoder;
import org.springframework.security.oauth2.jwt.NimbusJwtEncoder;
import org.springframework.security.web.SecurityFilterChain;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;



@Configuration
//@AllArgsConstructor
@EnableWebSecurity
//@EnableConfigurationProperties
public class SecurityConfig {
    private final LoginAuthFilter loginAuthFilter;
    private final RsaKeyProperties rsaKeyProperties;



    public SecurityConfig(LoginAuthFilter loginAuthFilter, RsaKeyProperties rsaKeyProperties) {
        this.loginAuthFilter = loginAuthFilter;
        this.rsaKeyProperties = rsaKeyProperties;
    }



    @Bean
    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
        return http
                .csrf(csrf -> csrf.disable())
                .authorizeRequests(auth -> auth
                        .anyRequest().authenticated()
                )
                .oauth2ResourceServer(OAuth2ResourceServerConfigurer::jwt) // get config_class :: method
                .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
                .addFilterBefore(loginAuthFilter, UsernamePasswordAuthenticationFilter.class)
                .build();
    }



    @Bean
    JwtDecoder jwtDecoder() {
        ConsoleUtil.PrintRow(this.getClass().getSimpleName(),"Decode publicKey", "true");
        // Get public key and decode and return
        return NimbusJwtDecoder.withPublicKey(rsaKeyProperties.publicKey()).build();

    }



    @Bean
    JwtEncoder jwtEncoder() {
        ConsoleUtil.PrintRow(this.getClass().getSimpleName(),"Encode jwt", true);

        JWK jwk = new RSAKey.Builder(rsaKeyProperties.publicKey()).privateKey(rsaKeyProperties.privateKey()).build();
        JWKSource<SecurityContext> jwks = new ImmutableJWKSet<>(new JWKSet(jwk));
        return new NimbusJwtEncoder(jwks);
    }

}

记录

import org.springframework.boot.context.properties.ConfigurationProperties;

import java.security.interfaces.RSAPrivateKey;
import java.security.interfaces.RSAPublicKey;

@ConfigurationProperties(prefix ="rsa")
public record RsaKeyProperties(RSAPublicKey publicKey, RSAPrivateKey privateKey) {
}

我尝试将 @EnableConfigurationProperties 和 EnableAutoConfiguration 添加到 SecurtyConfig 会起作用，但它没有效果。 @Value 注释也不起作用。 SecurityConfig 需要一个 bean，但是什么 bean？

Answer 1

也许你应该参考这篇文章 spring-security-jwt