DefaultUserDetailsServiceImpl.java
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package com.genersoft.iot.vmp.conf.security;
import com.alibaba.excel.util.StringUtils;
import com.genersoft.iot.vmp.conf.security.dto.LoginUser;
import com.genersoft.iot.vmp.service.IUserService;
import com.genersoft.iot.vmp.storager.dao.dto.User;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Component;
import java.time.LocalDateTime;
/**
* 用户登录认证逻辑
*/
@Component
public class DefaultUserDetailsServiceImpl implements UserDetailsService {
private final static Logger logger = LoggerFactory.getLogger(DefaultUserDetailsServiceImpl.class);
@Autowired
private IUserService userService;
@Override
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
if (StringUtils.isBlank(username)) {
logger.info("登录用户：{} 不存在", username);
throw new UsernameNotFoundException("登录用户：" + username + " 不存在");
}
// 查出密码
User user = userService.getUserByUsername(username);
if (user == null) {
logger.info("登录用户：{} 不存在", username);
throw new UsernameNotFoundException("登录用户：" + username + " 不存在");
}
String password = SecurityUtils.encryptPassword(user.getPassword());
user.setPassword(password);
return new LoginUser(user, LocalDateTime.now());
}
}