手机验证码登陆，如何自定义异常

邮箱用户_9sc6b LV2 2021年7月23日 16:59 发表

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  站长 站长

  2021年7月23日 19:26
  1、自定义验证器的代码示例： [pre] import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.security.authentication.AuthenticationProvider; import org.springframework.security.authentication.BadCredentialsException; import org.springframework.security.authentication.UsernamePasswordAuthenticationToken; import org.springframework.security.core.Authentication; import org.springframework.security.core.AuthenticationException; import org.springframework.security.core.userdetails.UserDetailsService; import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder; import org.springframework.stereotype.Service; @Service public class AuthenticationProviderImpl implements AuthenticationProvider { @Autowired @Qualifier("userDetailsServiceImpl") private UserDetailsService userDetailsService; @Override public Authentication authenticate(Authentication authentication) throws AuthenticationException { String username=authentication.getName(); String password=authentication.getCredentials().toString(); Account account=(Account)userDetailsService.loadUserByUsername(username); if(account.isLocked()){ throw new BadCredentialsException("帐号已锁定！"); } if(account.isExpire()){ throw new BadCredentialsException("帐号已过期！"); } if(!new BCryptPasswordEncoder().matches(password,account.getPassword())){ throw new BadCredentialsException("密码错误！"); } return new UsernamePasswordAuthenticationToken(account,account.getPassword(),account.getAuthorities()); } @Override public boolean supports(Class<?> aClass) { return UsernamePasswordAuthenticationToken.class.equals(aClass); } } [/pre] 2、在WebSecurityConfig里使用自定义验证器： [pre] @Autowired @Qualifier("authenticationProviderImpl") private AuthenticationProvider authenticationProvider; @Override protected void configure(AuthenticationManagerBuilder auth) throws Exception { // auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder()); auth.authenticationProvider(authenticationProvider); } [/pre]
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