GeneratorUserDetailService.java
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package isa.qa.config.security;
import isa.qa.dao.UserDao;
import isa.qa.entity.User;
import lombok.AllArgsConstructor;
import org.springframework.beans.BeanUtils;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;
import java.util.Collection;
import java.util.Optional;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Get user detail of security service
*
* @author May
* @date 2018/11/21 23:20
* @version 1.0
*/
@Service
@AllArgsConstructor
public class GeneratorUserDetailService implements UserDetailsService {
private final UserDao userDao;
@Override
public SecurityUser loadUserByUsername(String email) throws UsernameNotFoundException {
Optional<User> user = userDao.findByEmail(email);
if (!user.isPresent()) {
throw new UsernameNotFoundException(email);
}
SecurityUser securityUser = new SecurityUser();
BeanUtils.copyProperties(user.get(), securityUser);
Collection<? extends GrantedAuthority> authorities = Stream.of(securityUser.getRole().getName())
.map(SimpleGrantedAuthority::new).collect(Collectors.toList());
securityUser.setAuthorities(authorities);
return securityUser;
}
}