工具类注入需要的service

/**
* 从redis获取信息
* @author yy
*
*/@Component//关键一：添加此注解才能被spring扫描到
public class CacheUtil { private static Logger logger = LoggerFactory.getLogger(CacheUtil.class); @Autowired
private JJWTUtils jwt; //关键二：添加需要的服务类
public static CacheUtil cacheUtil; //关键三：声明一个当前类的静态对象 @PostConstruct //关键四：通过@PostConstruct注解实现注入
public void init() {
cacheUtil = this;
//cacheUtil.jwtUtils = this.jwtUtils;
} /**
* 从Redis中获取登录的员工详细信息
* @Title: getRedisEmp
* @Description:
* @return
* @return EmployeVo
* @author yy 2019-6-26 16:11:31
*/
@SuppressWarnings("unused")
private static EmployeVo getRedisEmp(HttpServletRequest request) {
EmployeVo emp = null;
JwtBodyBean jwtBody = cacheUtil.jwt.getJwtBody(request);
if (jwtBody != null) {
Long uid = jwtBody.getUid();
Object jsonObj = cacheUtil.jwt.redisService.get(String.valueOf(uid));
if (jsonObj != null) {
JSONObject json = JSONObject.parseObject(jsonObj.toString());
emp = new EmployeVo();
try {
emp.setEmId(json.getString("emId"));
emp.setDepartmentId(json.getString("departmentId"));
emp.setEmAccount(json.getString("emAccount"));
emp.setEmPassword(json.getString("emPassword"));
emp.setUserName(json.getString("userName"));
emp.setEmPhone(json.getString("emPhone"));
emp.setSeatId(json.getString("seatId"));
emp.setEmLevel(json.getIntValue("emLevel"));
emp.setCrmUserId(json.getString("crmUserId"));
emp.setAcAccount(json.getString("acAccount"));
emp.setAcPassword(json.getString("password"));
emp.setBs(json.getIntValue("bs"));
emp.setTs(json.getString("ts"));
} catch (Exception e) {
e.printStackTrace();
logger.error("从redis查询员工信息异常！", e.toString());
}
}
}
return emp;
}}