ruoyi-vue前后端分离版本增加登录接口并使用若依的验证方法

LoginController类

具体代码

    /**
     * app 登录
     */
    @AnonymousAccess
    @PostMapping("login")
    public AjaxResult login(@RequestBody LoginBody loginBody) {
        AjaxResult ajax = AjaxResult.success();
        // 生成令牌
        String token = loginService.login(loginBody.getUsername(), loginBody.getPassword());
        ajax.put(Constants.TOKEN, token);
        return ajax;
    }

登录校验 ——AppLoginService类

 

 具体代码

@Resource
private AppAuthenticationProvider authenticationManager;

　　/**
     * 登录验证
     *
     * @param username 用户名
     * @param password 密码
     * @return 结果
     */
    public String login(String username, String password) {
        // 用户验证
        Authentication authentication;
        try {
            // 该方法会去调用UserDetailsServiceImpl.loadUserByUsername
            authentication = authenticationManager
                    .authenticate(new UsernamePasswordAuthenticationToken(username, password));
        } catch (Exception e) {
            if (e instanceof BadCredentialsException) {
                AsyncManager.me().execute(AsyncFactory.recordLogininfor(username, Constants.LOGIN_FAIL, MessageUtils.message("user.password.not.match")));
                throw new UserPasswordNotMatchException();
            } else {
                AsyncManager.me().execute(AsyncFactory.recordLogininfor(username, Constants.LOGIN_FAIL, e.getMessage()));
                throw new ServiceException(e.getMessage());
            }
        }
        AsyncManager.me().execute(AsyncFactory.recordLogininfor(username, Constants.LOGIN_SUCCESS, MessageUtils.message("user.login.success")));
        LoginUser loginUser = (LoginUser) authentication.getPrincipal();
        recordLoginInfo(loginUser.getUserId());
        // 生成token
        return tokenService.createToken(loginUser);
    }

AppAuthenticationProvider 类

 

 具体代码

@Component
public class AppAuthenticationProvider implements AuthenticationProvider {

    @Autowired
    private AppUserDetailsServiceImpl userDetailsService;

    @SneakyThrows
    @Override
    public Authentication authenticate(Authentication authentication) throws AuthenticationException {
        String userName = authentication.getName();// 这个获取表单输入中返回的用户名;

        // 这里构建来判断用户是否存在和密码是否正确
        UserDetails userInfo = userDetailsService.loadUserByUsername(userName); // 这里调用我们的自己写的获取用户的方法；
        Collection<? extends GrantedAuthority> authorities = userInfo.getAuthorities();
        // 构建返回的用户登录成功的token
        return new UsernamePasswordAuthenticationToken(userInfo, userInfo.getPassword(), authorities);
    }

    @Override
    public boolean supports(Class<?> authentication) {
//        return authentication.equals(UsernamePasswordAuthenticationToken.class);
        // 这里直接改成 return true;表示是支持这个执行
        return true;
    }

}

AppUserDetailsServiceImpl类

 

 具体代码

@Service
public class AppUserDetailsServiceImpl implements UserDetailsService {

    private static final Logger log = LoggerFactory.getLogger(UserDetailsServiceImpl.class);

    @Autowired
    private IProductMemberService memberService;//自己写的接口

    @Autowired
    private IProductMemberCourtService memberCourtService;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {

        ProductMember member = memberService.selectUserByUserName(username);//验证登录用户

        if (StringUtils.isNull(member)) {
            log.info("登录用户：{} 不存在.", username);
            throw new ServiceException("登录用户：" + username + " 不存在");
        } else if (UserStatus.DELETED.getCode().equals(member.getDelFlag())) {
            log.info("登录用户：{} 已被删除.", username);
            throw new ServiceException("对不起，您的账号：" + username + " 已被删除");
        } else if (UserStatus.DISABLE.getCode().equals(member.getStatus())) {
            log.info("登录用户：{} 已被停用.", username);
            throw new ServiceException("对不起，您的账号：" + username + " 已停用");
        }

        return createLoginUser(member);
    }

    public UserDetails createLoginUser(ProductMember member) {
        return new LoginUser(member.getMemberId(), memberCourtService.selectCourtIdByMemberId(member.getMemberId()), member);
    }
}

此时运行时，会有冲突！！！

需要在 xxx-framework/src/main/java/....../SecurityConfig中条件

    @Qualifier("userDetailsServiceImpl")

如图：

 

 此时启动项目不会报冲突的错

千万千万要添加！！！

下图中的LongUser类要添加东西

 

 

 

 要在public String getPassword（）{}中添加自己写的登录实体类的getPassword（）