使用JDBC进行身份认证

<project xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.itheima</groupId>
    <artifactId>chapter071</artifactId>
    <version>0.0.1-SNAPSHOT</version>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.3.RELEASE</version>
    </parent>

    <dependencies>
        <!-- Spring Security提供的安全管理依赖启动器 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        
        <!-- JDBC数据库连接启动器 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>
        
        <!-- MySQL数据连接驱动 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.28</version><!--$NO-MVN-MAN-VER$-->
            <scope>runtime</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>11</source>
                    <target>11</target>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

package com.itheima.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

import javax.sql.DataSource;

@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    
    @Autowired
    private DataSource dataSource;

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        // 密码需要设置编码器
        BCryptPasswordEncoder encoder = new BCryptPasswordEncoder();
        // 1、使用内存用户信息，作为测试使用
//        auth.inMemoryAuthentication().passwordEncoder(encoder).withUser("shitou").password(encoder.encode("123456"))
//                .roles("common").and().withUser("李四").password(encoder.encode("123456")).roles("vip");
//        
        // 2、使用JDBC进行身份认证
        String userSQL = "select username,password,valid from t_customer " + "where username = ?";
        
        String authoritySQL = "select c.username,a.authority from t_customer c,t_authority a,"
                + "t_customer_authority ca where ca.customer_id=c.id " + "and ca.authority_id=a.id and c.username =?";
        
        auth.jdbcAuthentication().passwordEncoder(encoder).dataSource(dataSource).usersByUsernameQuery(userSQL)
                .authoritiesByUsernameQuery(authoritySQL);
    }

}

标签：JDBC,spring,boot,springframework,认证,starter,import,org,身份
来源： https://www.cnblogs.com/tszr/p/15914845.html