SpringSecurity多表多端账户登录的实现_Java

需求：针对公司员工，普通用户等各类型用户，将其分别存储在不同的用户表中，基于speingsecurity实现用户认证，也就是登录功能

流程

首先做数据库设计
基于springboot创建一个项目
项目中做相关的实现
通过apifox接口测试工具进行测试
分别测试不同用户的登录方法，是否调用了对应的登录逻辑【登录也称为认证】

注意：权限这块并没有涉及，仅仅是用户数据这块

数据表设计

本文先不涉及权限，表设计就是两张用户表

员工表

create table `ums_sys_user` (
  `id` bigint not null auto_increment comment '用户id',
  `username` varchar(30) character set utf8mb4 collate utf8mb4_0900_ai_ci not null comment '用户账号',
  `nickname` varchar(30) character set utf8mb4 collate utf8mb4_0900_ai_ci not null comment '用户昵称',
  `email` varchar(50) character set utf8mb4 collate utf8mb4_0900_ai_ci default '' comment '用户邮箱',
  `mobile` varchar(11) character set utf8mb4 collate utf8mb4_0900_ai_ci default '' comment '手机号码',
  `sex` int default '0' comment '用户性别（0男 1女 2未知）',
  `avatar` varchar(100) character set utf8mb4 collate utf8mb4_0900_ai_ci default '' comment '头像地址',
  `password` varchar(100) character set utf8mb4 collate utf8mb4_0900_ai_ci default '' comment '密码',
  `status` int default '0' comment '帐号状态（0正常 1停用）',
  `creator` bigint default '1' comment '创建者',
  `create_time` datetime default null comment '创建时间',
  `updater` bigint default '1' comment '更新者',
  `update_time` datetime default null comment '更新时间',
  `remark` varchar(500) character set utf8mb4 collate utf8mb4_0900_ai_ci default null comment '备注',
  `deleted` tinyint default '0',
  primary key (`id`) using btree
) engine=innodb auto_increment=1 default charset=utf8mb4 collate=utf8mb4_0900_ai_ci row_format=dynamic comment='后台用户表';

客户表

create table `ums_site_user` (
  `id` bigint not null auto_increment comment '用户id',
  `username` varchar(30) character set utf8mb4 collate utf8mb4_0900_ai_ci not null comment '用户账号',
  `nickname` varchar(30) character set utf8mb4 collate utf8mb4_0900_ai_ci not null comment '用户昵称',
  `openid` varchar(30) character set utf8mb4 collate utf8mb4_0900_ai_ci not null comment '微信openid',
  `email` varchar(50) character set utf8mb4 collate utf8mb4_0900_ai_ci default '' comment '用户邮箱',
  `mobile` varchar(11) character set utf8mb4 collate utf8mb4_0900_ai_ci default '' comment '手机号码',
  `sex` int default '0' comment '用户性别（0男 1女 2未知）',
  `avatar` varchar(100) character set utf8mb4 collate utf8mb4_0900_ai_ci default '' comment '头像地址',
  `password` varchar(100) character set utf8mb4 collate utf8mb4_0900_ai_ci default '' comment '密码',
  `status` int default '0' comment '帐号状态（0正常 1停用）',
  `create_time` datetime default null comment '创建时间',
  `updater` bigint default '1' comment '更新者',
  `update_time` datetime default null comment '更新时间',
  `remark` varchar(500) character set utf8mb4 collate utf8mb4_0900_ai_ci default null comment '备注',
  `deleted` tinyint default '0',
  primary key (`id`) using btree
) engine=innodb default charset=utf8mb4 collate=utf8mb4_0900_ai_ci row_format=dynamic comment='外部用户表';

创建项目

登录功能，使用非常简单的三层架构，技术选型有：

springboot 3.1.x
springsecurity 6.1.x
mybatis plus
lombok【简化实体类】，可以通过注解生成getter、setter方法，构造方法，tostring方法等
maven

pom文件

<dependencies>
    <dependency>
        <groupid>org.springframework.boot</groupid>
        <artifactid>spring-boot-starter-web</artifactid>
    </dependency>
    <dependency>
        <groupid>org.springframework.boot</groupid>
        <artifactid>spring-boot-starter-security</artifactid>
    </dependency>
    <dependency>
        <groupid>mysql</groupid>
        <artifactid>mysql-connector-java</artifactid>
        <version>8.0.33</version>
    </dependency>
    <dependency>
        <groupid>com.baomidou</groupid>
        <artifactid>mybatis-plus-boot-starter</artifactid>
        <version>3.5.3.2</version>
    </dependency>
    <dependency>
        <groupid>org.projectlombok</groupid>
        <artifactid>lombok</artifactid>
    </dependency>
</dependencies>

application.yml文件配置

spring:
  datasource:
    driver-class-name: com.mysql.cj.jdbc.driver
    url: jdbc:mysql://localhost:3306/spring-security?useunicode=true&characterencoding=utf8&zerodatetimebehavior=converttonull&usessl=true&servertimezone=gmt%2b8
    username: root
    password: stt123456

创建三层架构

controller

@restcontroller
@requestmapping("/auth")
public class authcontroller {

    private final isysuserservice sysuserservice;
    private final isiteuserservice siteuserservice;

    public authcontroller(isysuserservice sysuserservice, isiteuserservice siteuserservice) {
        this.sysuserservice = sysuserservice;
        this.siteuserservice = siteuserservice;
    }

    /**
     * 后端管理系统登录
     * 返回值：token
     */
    @postmapping("sys_login")
    public string syslogin(@requestbody loginparam loginparam) {

        return "后台用户登录======》" +sysuserservice.syslogin(loginparam);
    }

    @postmapping("site_login")
    public string sitelogin(@requestbody loginparam loginparam) {

        return "app用户登录======》" + siteuserservice.sitelogin(loginparam);
    }

}

sysuserserviceimpl

@service
@slf4j
public class sysuserserviceimpl extends serviceimpl<sysusermapper, sysuser> implements isysuserservice {

    @autowired
    @qualifier("sysuserauthenticationmanager")
    private authenticationmanager authenticationmanager;

    /**
     * 登录是springsecurity实现的，我们就是去告诉springsecurity现在要登录
     * springsecirity登录是通过 authticationmanager 实现的
     * 将authticationmanager引入到service中，调用他的认证方法就可以了
     * @param loginparam
     * @return
     */
    @override
    public string syslogin(loginparam loginparam) {
        // 通过authenticationmanager 的认证方法实现登录，该方法需要传入 authentication 对象 就是一个认证对象
        // authenticationl里边存储的就是用户的认证信息，权限，用户名，密码的等信息，其实就是loaduserbyusername方法返回的userdetails
        usernamepasswordauthenticationtoken authenticationtoken =
                new usernamepasswordauthenticationtoken(loginparam.getusername(), loginparam.getpassword());

        authentication authenticate = authenticationmanager.authenticate(authenticationtoken);
        // 获取用户信息
        sysuser sysuser = (sysuser) authenticate.getprincipal();
        log.info("sysuser==========》{}",sysuser);
        // 返回的是token
        return sysuser.getusername();
    }
}

siteuserserviceimpl

@service
@slf4j
public class siteuserserviceimpl extends serviceimpl<siteusermapper, siteuser> implements isiteuserservice {

    /**
     * 将authenticationmanager注入
     */
    @autowired
    @qualifier("siteuserauthenticationmanager")
    private authenticationmanager authenticationmanager;

    @override
    public string sitelogin(loginparam loginparam) {
        usernamepasswordauthenticationtoken authenticationtoken =
                new usernamepasswordauthenticationtoken(loginparam.getmobile(), loginparam.getpassword());
        authentication authenticate = authenticationmanager.authenticate(authenticationtoken);
        // 强转为用户类型
        siteuser siteuser = (siteuser) authenticate.getprincipal();
        log.info("siteuser===========>{}",siteuser);
        return siteuser.getusername();
    }
}

实现login功能

项目中引入springsecurity，springsecurity在实现用户登录【认证】时需要使用到两个接口

userdetailsservice：是一个接口，提供了一个方法loaduserbyusername()；
userdetails：是一个接口，用来存储用户权限，状态【是否禁用，超时等】

通过userdetailsservice查询用户，将用户信息放到userdetails中，剩下的就交给springsecurity的authenticationmanager做判断，判断用户是否允许登录

分两步走

创建userdetailsservice接口实现类

查询用户，分别为客户和用后台系统用户创建对应的查询用户的实现类

// 系统用户的detailsservice
@service
public class sysuserdetailsservice implements userdetailsservice {

    private final sysusermapper sysusermapper;

    public sysuserdetailsservice(sysusermapper sysusermapper) {
        this.sysusermapper = sysusermapper;
    }

    /**
     * 此方法从数据库中查询用户
     * 返回一个 userdetails
     */
    @override
    public userdetails loaduserbyusername(string username) throws usernamenotfoundexception {
        log.info("后台系统用户登录=============》");
        // 根据用户名查询用户
        sysuser sysuser = sysusermapper.selectone(new lambdaquerywrapper<sysuser>().eq(sysuser::getusername, username));
        // 有权限的话，需要查询该用户对应的权限
        if(sysuser == null) {
            throw new usernamenotfoundexception("用户或密码不正确");
        }
        return sysuser;
    }
}
// app用户的detailsservice
@slf4j
public class siteuserdetailsservice implements userdetailsservice {

    private final siteusermapper siteusermapper;

    public siteuserdetailsservice(siteusermapper siteusermapper) {
        this.siteusermapper = siteusermapper;
    }

    @override
    public userdetails loaduserbyusername(string mobile) throws usernamenotfoundexception {
        log.info("app用户登录===================》");
        siteuser siteuser = siteusermapper.selectone(new lambdaquerywrapper<siteuser>().eq(siteuser::getmobile, mobile));
        if(siteuser == null) {
            throw new usernamenotfoundexception("用户名或密码错误！");
        }
        return siteuser;
    }
}

创建userdetails接口实现类

存储用户信息，同样的创建两个实现类，存储不同的用户信息，再实体类上直接修改

// 后台管理系统用户类
@tablename("ums_sys_user")
@data
public class sysuser implements serializable, userdetails {

    private long id;
    private string username;
    private string nickname;
    private string email;
    private string mobile;
    private integer sex;
    private string avatar;
    @jsonignore
    private string password;
    private integer status;
    private long creator;
    private long updater;
    private string remark;
    @tablelogic
    private integer deleted;

    private localdatetime createtime;
    private localdatetime updatetime;

    @override
    public collection<? extends grantedauthority> getauthorities() {
        return null;
    }

    @override
    public boolean isaccountnonexpired() {
        return true;
    }

    @override
    public boolean isaccountnonlocked() {
        return true;
    }

    @override
    public boolean iscredentialsnonexpired() {
        return true;
    }

    @override
    public boolean isenabled() {
        return true;
    }
}
// app用户实体类
@data
@tablename("ums_site_user")
public class siteuser implements serializable, userdetails {

    private long id;
    private string username;
    private string nickname;
    private string openid;
    private string email;
    private string mobile;
    private integer sex;
    private string avatar;
    @jsonignore
    private string password;
    private integer status;
    private long updater;
    private string remark;
    @tablelogic
    private integer deleted;

    private localdatetime createtime;
    private localdatetime updatetime;

    /**
     * 权限。现在并没有查询权限
     * @return
     */
    @override
    public collection<? extends grantedauthority> getauthorities() {
        return null;
    }

    @override
    public boolean isaccountnonexpired() {
        return true;
    }

    @override
    public boolean isaccountnonlocked() {
        return true;
    }

    @override
    public boolean iscredentialsnonexpired() {
        return true;
    }

    @override
    public boolean isenabled() {
        return true;
    }
}

关联

将springsecurity的authenticationmanager 【认证管理器，管登录的组件】，与我们写的登录逻辑关联起来【loaduserbyusername方法】，实现方式就是在springsecurity的配置类中实现

/**
 * 现在使用的是springsecurity 6.1.5版本，开启springsecurity的自定义配置，
 * 需要使用 @enablewebsecurity注解，而不再是继承adpater
 */
@configuration
@enablewebsecurity
public class securityconfig {

    @autowired
    private sysuserdetailsservice sysuserdetailsservice;

    @autowired
    private siteuserdetailsservice siteuserdetailsservice;

    // 配置springsecurity的过滤器链
    @bean
    public securityfilterchain filterchain(httpsecurity http) throws exception {
        // 设置登录接口放行
        http.authorizehttprequests(auth -> auth.requestmatchers("/auth/sys_login","/auth/site_login").permitall().anyrequest().authenticated());
        // 关闭csrf
        http.csrf(csrf -> csrf.disable());
        return http.build();
    }


    // 配置authenticationmanager，配置两个。一个管理后台用户
    @primary
    @bean("sysuserauthenticationmanager")
    public authenticationmanager sysuserauthenticationmanager(passwordencoder passwordencoder) {
        daoauthenticationprovider authenticationprovider = new daoauthenticationprovider();
        // 关联userdetailsservice
        authenticationprovider.setuserdetailsservice(sysuserdetailsservice);
        // 关联密码管理器
        authenticationprovider.setpasswordencoder(passwordencoder);
        return new providermanager(authenticationprovider);
    }


    // 配置authenticationmanager，管理app用户
    @bean("siteuserauthenticationmanager")
    public authenticationmanager siteuserauthenticationmanager(passwordencoder passwordencoder) {
        daoauthenticationprovider authenticationprovider = new daoauthenticationprovider();
        // 关联userdetailsservice
        authenticationprovider.setuserdetailsservice(siteuserdetailsservice);
        // 关联密码管理器
        authenticationprovider.setpasswordencoder(passwordencoder);
        return new providermanager(authenticationprovider);
    }

    /**
     * 密码管理器，会将明文密码转换成密文，加密，而且不能解码
     * @return
     */
    @bean
    public passwordencoder passwordencoder() {
        return new bcryptpasswordencoder();
    }
}

密码

需要对数据库中存储的密码进行编码，因为springsecurity进行密码匹配时，会对用户输入的密码先编码，再验证，先通过passwordencoder生成加密后的密码

@springboottest
public class mytestapplication {

    @autowired
    private passwordencoder passwordencoder;

    @test
    public void test() {
		// 密码加密
        string encode = passwordencoder.encode("123456");
        system.out.println(encode);

    }
}

springsecurity配置

创建两个authenticationmanager，一定要设置一个主authenticationmanager否则将会报错，即在任意一个bean上添加@primary注解标记

@primary
@bean("sysauthenticationmanager")
public authenticationmanager sysauthenticationmanager(passwordencoder passwordencoder) {
    daoauthenticationprovider authenticationprovider = new daoauthenticationprovider();
    authenticationprovider.setuserdetailsservice(sysuserdetailsservice);
    authenticationprovider.setpasswordencoder(passwordencoder);
    providermanager providermanager = new providermanager(authenticationprovider);
    providermanager.seterasecredentialsafterauthentication(false);
    return providermanager;
}

/**
 * 外部用户验证管理器
 * @param passwordencoder
 * @return
 */
@bean("siteauthenticationmanager")
public authenticationmanager siteauthenticationmanager(passwordencoder passwordencoder) {
    daoauthenticationprovider authenticationprovider = new daoauthenticationprovider();
    authenticationprovider.setuserdetailsservice(siteuserdetailsservice);
    authenticationprovider.setpasswordencoder(passwordencoder);
    providermanager providermanager = new providermanager(authenticationprovider);
    providermanager.seterasecredentialsafterauthentication(false);
    return providermanager;
}

数据库配置

spring:
  datasource:
    driver-class-name: com.mysql.cj.jdbc.driver
    url: jdbc:mysql://localhost:3306/springsecurity?useunicode=true&characterencoding=utf8&zerodatetimebehavior=converttonull&usessl=true&servertimezone=gmt%2b8
    username: root
    password: stt123456

authenticationmanager

authenticationmanager用于定义springsecurity如何进行身份认证，之后将认证信息封装在authentication对象上，设置到securitycontextholder上，authenticationmanager常用的实现是providermanager，你也可以对其做自定义实现。

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