Error creating bean with name 'securityConfig': Unsatisfied dependency expressed 'adminService'

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securityConfig类


package com.xxxx.server.config.security;

import com.xxxx.server.pojo.Admin;
import com.xxxx.server.service.IAdminService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

/**
 * Security配置类
 */
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    private IAdminService adminService;
    @Autowired
    private RestAuthorizationEntryPoint restAuthorizationEntryPoint;
    @Autowired
    private RestfulAccessDeniedHandler restfulAccessDeniedHandler;

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService()).passwordEncoder(passwordEncoder());
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        //使用JWT,不需要csrf
        http.csrf()
                .disable()
                //基于token,不需要session
                .sessionManagement()
                .sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                .authorizeRequests()
                //允许登录访问
                .antMatchers("/login","/logout")
                .permitAll()
                //除了上面,所有请求都要求认证
                .anyRequest()
                .authenticated()
                .and()
                //禁用缓存
                .headers()
                .cacheControl();
        //添加jwt 登录授权过滤器
        http.addFilterBefore(jwtAuthencationTokenFilter(), UsernamePasswordAuthenticationFilter.class);
        //添加自定义未授权和未登录结果返回
        http.exceptionHandling()
                .accessDeniedHandler(restfulAccessDeniedHandler)
                .authenticationEntryPoint(restAuthorizationEntryPoint);

    }

    @Override
    @Bean
    public UserDetailsService userDetailsService(){
        return username -> {
            Admin admin = adminService.getAdminByUserName(username);
            if(null!= admin){
                return admin;
            }
            return null;
        };
    }

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

    @Bean
    public JwtAuthencationTokenFilter jwtAuthencationTokenFilter(){
        return new JwtAuthencationTokenFilter();
    }
}

AdminServiceImpl类


package com.xxxx.server.service.impl;


import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.xxxx.server.config.security.JwtTokenUtil;
import com.xxxx.server.mapper.AdminMapper;
import com.xxxx.server.pojo.Admin;
import com.xxxx.server.pojo.RespBean;
import com.xxxx.server.service.IAdminService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;

import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Service;


import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.Map;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author zhanghongkui
 * @since 2023-04-20
 */
@Service
public class AdminServiceImpl extends ServiceImpl<AdminMapper, Admin> implements IAdminService {

    @Autowired
    private AdminMapper adminMapper;
    @Autowired
    private UserDetailsService userDetailsService;
    @Autowired
    private PasswordEncoder passwordEncoder;
    @Autowired
    private JwtTokenUtil jwtTokenUtil;
    @Value("${jwt.tokenHeader}")
    private String tokenHead;

    /**
     * 登录之后返回token
     * @param username
     * @param password
     * @param request
     * @return
     */
    @Override
    public RespBean login(String username, String password, HttpServletRequest request) {
        //登录
        UserDetails userDetails = userDetailsService.loadUserByUsername(username);
        if(null==userDetails||!passwordEncoder.matches(password,userDetails.getPassword())){
            return RespBean.error("用户名或密码不正确");
        }
        if(!userDetails.isEnabled()){
            return RespBean.error("账号被禁用,请联系管理员!");
        }
        //更新security登录用户对象
        UsernamePasswordAuthenticationToken authenticationToken = new
                UsernamePasswordAuthenticationToken(userDetails,null
        ,userDetails.getAuthorities());
        SecurityContextHolder.getContext().setAuthentication(authenticationToken);

        //生成token
        String token = jwtTokenUtil.generateToken(userDetails);
        Map<String,String> tokenMap = new HashMap<>();
        tokenMap.put("token",token);
        tokenMap.put("tokenHead",tokenHead);
        return RespBean.success("登录成功",tokenMap);
    }

    /**
     * 根据用户名获取用户
     * @param username
     * @return
     */
    @Override
    public Admin getAdminByUserName(String username) {
        return adminMapper.selectOne(new QueryWrapper<Admin>().eq("username",username).eq
                ("enabled",true));
    }
}

AdminMapper类


package com.xxxx.server.mapper;


import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.xxxx.server.pojo.Admin;
import org.apache.ibatis.annotations.Mapper;


/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author zhanghongkui
 * @since 2023-04-20
 */
@Mapper
public interface AdminMapper extends BaseMapper<Admin> {

}

看报错是你的数据配置不对，检查一下相关依赖和配置

img

你没有配置好数据库信息，需要配置spring.datasource相关的配置