| | |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.stereotype.Component; |
| | | import com.ruoyi.common.core.constant.CacheConstants; |
| | | import com.ruoyi.common.core.constant.Constants; |
| | | import com.ruoyi.common.core.constant.SecurityConstants; |
| | | import com.ruoyi.common.core.utils.IdUtils; |
| | | import com.ruoyi.common.core.utils.JwtUtils; |
| | | import com.ruoyi.common.core.utils.ServletUtils; |
| | | import com.ruoyi.common.core.utils.StringUtils; |
| | | import com.ruoyi.common.core.utils.ip.IpUtils; |
| | | import com.ruoyi.common.redis.service.RedisService; |
| | | import com.ruoyi.common.security.utils.SecurityUtils; |
| | | import com.ruoyi.system.api.model.LoginUser; |
| | | |
| | | /** |
| | |
| | | @Autowired |
| | | private RedisService redisService; |
| | | |
| | | private final static long EXPIRE_TIME = Constants.TOKEN_EXPIRE * 60; |
| | | protected static final long MILLIS_SECOND = 1000; |
| | | |
| | | protected static final long MILLIS_MINUTE = 60 * MILLIS_SECOND; |
| | | |
| | | private final static long expireTime = CacheConstants.EXPIRATION; |
| | | |
| | | private final static String ACCESS_TOKEN = CacheConstants.LOGIN_TOKEN_KEY; |
| | | |
| | | protected static final long MILLIS_SECOND = 1000; |
| | | private final static Long MILLIS_MINUTE_TEN = CacheConstants.REFRESH_TIME * MILLIS_MINUTE; |
| | | |
| | | /** |
| | | * 创建令牌 |
| | | */ |
| | | public Map<String, Object> createToken(LoginUser loginUser) |
| | | { |
| | | // 生成token |
| | | String token = IdUtils.fastUUID(); |
| | | Long userId = loginUser.getSysUser().getUserId(); |
| | | String userName = loginUser.getSysUser().getUserName(); |
| | | loginUser.setToken(token); |
| | | loginUser.setUserid(loginUser.getSysUser().getUserId()); |
| | | loginUser.setUsername(loginUser.getSysUser().getUserName()); |
| | | loginUser.setUserid(userId); |
| | | loginUser.setUsername(userName); |
| | | loginUser.setIpaddr(IpUtils.getIpAddr(ServletUtils.getRequest())); |
| | | refreshToken(loginUser); |
| | | |
| | | // 保存或更新用户token |
| | | Map<String, Object> map = new HashMap<String, Object>(); |
| | | map.put("access_token", token); |
| | | map.put("expires_in", EXPIRE_TIME); |
| | | redisService.setCacheObject(ACCESS_TOKEN + token, loginUser, EXPIRE_TIME, TimeUnit.SECONDS); |
| | | return map; |
| | | // Jwt存储信息 |
| | | Map<String, Object> claimsMap = new HashMap<String, Object>(); |
| | | claimsMap.put(SecurityConstants.USER_KEY, token); |
| | | claimsMap.put(SecurityConstants.DETAILS_USER_ID, userId); |
| | | claimsMap.put(SecurityConstants.DETAILS_USERNAME, userName); |
| | | |
| | | // 接口返回信息 |
| | | Map<String, Object> rspMap = new HashMap<String, Object>(); |
| | | rspMap.put("access_token", JwtUtils.createToken(claimsMap)); |
| | | rspMap.put("expires_in", expireTime); |
| | | return rspMap; |
| | | } |
| | | |
| | | /** |
| | |
| | | public LoginUser getLoginUser(HttpServletRequest request) |
| | | { |
| | | // 获取请求携带的令牌 |
| | | String token = getToken(request); |
| | | if (StringUtils.isNotEmpty(token)) |
| | | String token = SecurityUtils.getToken(request); |
| | | return getLoginUser(token); |
| | | } |
| | | |
| | | /** |
| | | * 获取用户身份信息 |
| | | * |
| | | * @return 用户信息 |
| | | */ |
| | | public LoginUser getLoginUser(String token) |
| | | { |
| | | LoginUser user = null; |
| | | try |
| | | { |
| | | String userKey = getTokenKey(token); |
| | | LoginUser user = redisService.getCacheObject(userKey); |
| | | return user; |
| | | if (StringUtils.isNotEmpty(token)) |
| | | { |
| | | String userkey = JwtUtils.getUserKey(token); |
| | | user = redisService.getCacheObject(getTokenKey(userkey)); |
| | | return user; |
| | | } |
| | | } |
| | | return null; |
| | | catch (Exception e) |
| | | { |
| | | } |
| | | return user; |
| | | } |
| | | |
| | | /** |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 删除用户缓存信息 |
| | | */ |
| | | public void delLoginUser(String token) |
| | | { |
| | | if (StringUtils.isNotEmpty(token)) |
| | | { |
| | | String userKey = getTokenKey(token); |
| | | redisService.deleteObject(userKey); |
| | | String userkey = JwtUtils.getUserKey(token); |
| | | redisService.deleteObject(getTokenKey(userkey)); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 验证令牌有效期,相差不足120分钟,自动刷新缓存 |
| | | * |
| | | * @param loginUser |
| | | */ |
| | | public void verifyToken(LoginUser loginUser) |
| | | { |
| | | long expireTime = loginUser.getExpireTime(); |
| | | long currentTime = System.currentTimeMillis(); |
| | | if (expireTime - currentTime <= MILLIS_MINUTE_TEN) |
| | | { |
| | | refreshToken(loginUser); |
| | | } |
| | | } |
| | | |
| | |
| | | public void refreshToken(LoginUser loginUser) |
| | | { |
| | | loginUser.setLoginTime(System.currentTimeMillis()); |
| | | loginUser.setExpireTime(loginUser.getLoginTime() + EXPIRE_TIME * MILLIS_SECOND); |
| | | loginUser.setExpireTime(loginUser.getLoginTime() + expireTime * MILLIS_MINUTE); |
| | | // 根据uuid将loginUser缓存 |
| | | String userKey = getTokenKey(loginUser.getToken()); |
| | | redisService.setCacheObject(userKey, loginUser, EXPIRE_TIME, TimeUnit.SECONDS); |
| | | redisService.setCacheObject(userKey, loginUser, expireTime, TimeUnit.MINUTES); |
| | | } |
| | | |
| | | private String getTokenKey(String token) |
| | | { |
| | | return ACCESS_TOKEN + token; |
| | | } |
| | | |
| | | /** |
| | | * 获取请求token |
| | | */ |
| | | private String getToken(HttpServletRequest request) |
| | | { |
| | | String token = request.getHeader(CacheConstants.HEADER); |
| | | if (StringUtils.isNotEmpty(token) && token.startsWith(CacheConstants.TOKEN_PREFIX)) |
| | | { |
| | | token = token.replace(CacheConstants.TOKEN_PREFIX, ""); |
| | | } |
| | | return token; |
| | | } |
| | | } |