cjl
2023-11-10 c3883cee792651c5331635b367ea3daea43bf170
screen-common/src/main/java/com/moral/util/TokenUtils.java
@@ -9,8 +9,12 @@
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
import org.springframework.util.ObjectUtils;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import javax.servlet.http.HttpServletRequest;
import java.util.concurrent.TimeUnit;
/**
@@ -32,10 +36,20 @@
    }
    //token有效期 单位:秒
    private static final int validity_time = 60*30;
    private static final int validity_time = 60 * 30;
    //判断user_token里有没有用户的token
    public static boolean hHasKey(String uid) {
        return redisTemplate.opsForHash().hasKey("user_token", uid);
    }
    //根据用户id获取token
    public static Object hget(String uid) {
        return redisTemplate.opsForHash().get("user_token", uid);
    }
    /**
     * @Description: 生成token,并且将用户信息存入缓存
     * @Description: 生成token, 并且将用户信息存入缓存
     * @Param: [uid] type: 后台取值:manage  前台取值:api
     * @return: java.lang.String
     * @Author: 陈凯裕
@@ -52,12 +66,33 @@
                redisTemplate.delete(oldToken);
            //新token写入到value中
            redisTemplate.opsForValue().set(token, userInfo);
            redisTemplate.expire(token, validity_time, TimeUnit.SECONDS);
            //redisTemplate.expire(token, validity_time, TimeUnit.SECONDS);
            //新token写入到Hash中
            redisTemplate.opsForHash().put("user_token", uid, token);
            return token;
        } catch (Exception e) {
            log.error("token生成异常:"+e.getMessage());
            log.error("token生成异常:" + e.getMessage());
            throw new TokenException(ResponseCodeEnum.TOKEN_CREATE_ERROR.getCode(),
                    ResponseCodeEnum.TOKEN_CREATE_ERROR.getMsg());
        }
    }
    public static String getTokenApp(String uid, Object userInfo) {
        //生成加密token
        try {
            //生成token
            String token = TokenEncryptUtils.encoded(uid + "/" + System.currentTimeMillis() / 1000);
            //查询旧的token
            String oldToken = (String) redisTemplate.opsForHash().get("user_token", uid);
            if (oldToken != null)
                redisTemplate.delete(oldToken);
            //新token写入到value中
            redisTemplate.opsForValue().set(token, userInfo);
            //redisTemplate.expire(token, validity_time, TimeUnit.SECONDS);
            //新token写入到Hash中
            redisTemplate.opsForHash().put("user_token", uid, token);
            return token;
        } catch (Exception e) {
            log.error("token生成异常:" + e.getMessage());
            throw new TokenException(ResponseCodeEnum.TOKEN_CREATE_ERROR.getCode(),
                    ResponseCodeEnum.TOKEN_CREATE_ERROR.getMsg());
        }
@@ -67,11 +102,11 @@
    /**
     * @Description: 校验token
     * @Param: [type, token] type: 后台取值:manage  前台取值:api
     * @return: java.util.Map<java.lang.String   ,   java.lang.Object>
     * @return: java.util.Map<java.lang.String                                                                                                                               ,                                                                                                                               java.lang.Object>
     * @Author: 陈凯裕
     * @Date: 2021/3/10
     */
    public static void checkToken(String token) {
    public static boolean checkToken(String token) {
        try {
            String[] tokenArray = TokenEncryptUtils.decoded(token).split("/");
            //校验token是否合法
@@ -85,25 +120,30 @@
                        ResponseCodeEnum.TOKEN_INVALID.getMsg());
            }
        } catch (Exception e) {
            log.error("token工具类校验token异常" + e.getMessage());
            throw new TokenException(ResponseCodeEnum.TOKEN_INVALID.getCode(),
                    ResponseCodeEnum.TOKEN_INVALID.getMsg());
            return false;
        }
        return true;
    }
    /**
     * @Description: 通过token获取用户信息  前台使用
     * @Description: 通过token获取用户信息
     * @Param: [token]
     * @return: java.util.Map<java.lang.String   ,   java.lang.Object>
     * @return: java.util.Map<java.lang.String                                                                                                                               ,                                                                                                                               java.lang.Object>
     * @Author: 陈凯裕
     * @Date: 2021/3/11
     */
    public static Object getUserInfoByToken(String token) {
        Object userInfo = redisTemplate.opsForValue().get(token);
        if(userInfo==null)
        if (userInfo == null)
            throw new TokenException(ResponseCodeEnum.TOKEN_INVALID.getCode(),
                    ResponseCodeEnum.TOKEN_INVALID.getMsg());
        return userInfo;
    }
    public static Object getUserInfo() {
        String token = getCurrentToken();
        return getUserInfoByToken(token);
    }
    /**
@@ -114,9 +154,81 @@
     * @Date: 2021/3/11
     */
    public static void destoryToken(String uid, String token) {
        if(ObjectUtils.isEmpty(uid)||ObjectUtils.isEmpty(token))
            return;
        redisTemplate.delete(token);
        redisTemplate.opsForHash().delete("user_token", uid);
    }
    /**
     * @Description: 销毁token
     * @Param: [token]
     * @return: void
     * @Author: 陈凯裕
     * @Date: 2021/4/1
     */
    public static void destoryToken(String token) {
        destoryToken(getUidByToken(token), token);
    }
    /**
     * @Description: 销毁当前连接的token
     * @Param: []
     * @return: void
     * @Author: 陈凯裕
     * @Date: 2021/5/21
     */
    public static void destoryToken() {
        destoryToken(getCurrentToken());
    }
    public static void destoryToken(Integer id) {
        String token = getTokenById(id);
        destoryToken(String.valueOf(id),token);
    }
    /**
     * @Description: 根据id获取token
     * @Param: []
     * @return: java.lang.String
     * @Author: 陈凯裕
     * @Date: 2021/5/21
     */
    public static String getTokenById(Integer id) {
         return (String) getTokenById(id.toString());
    }
    public static String getTokenById(String id) {
        return (String)redisTemplate.opsForHash().get("user_token", String.valueOf(id));
    }
    /**
     * @Description: 根据TOKEN获取Id
     * @Param: [token]
     * @return: void
     * @Author: 陈凯裕
     * @Date: 2021/4/1
     */
    public static String getUidByToken(String token) {
        String[] string = TokenEncryptUtils.decoded(token).split("/");
        return string[0];
    }
    /**
     * @Description: 获取当前请求的token
     * @Param: []
     * @return: java.lang.String
     * @Author: 陈凯裕
     * @Date: 2021/5/21
     */
    public static String getCurrentToken() {
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        return request.getHeader("token");
    }
    /**
     * @Description: token延长
@@ -125,7 +237,7 @@
     * @Author: 陈凯裕
     * @Date: 2021/3/11
     */
    public static void extendTokenTime(String token)  {
    public static void extendTokenTime(String token) {
        redisTemplate.expire(token, validity_time, TimeUnit.SECONDS);
    }
}