| | |
| | | import java.util.Map; |
| | | import java.util.concurrent.TimeUnit; |
| | | import javax.servlet.http.HttpServletRequest; |
| | | |
| | | import com.ruoyi.common.core.domain.model.LoginUserApplet; |
| | | import org.slf4j.Logger; |
| | | import org.slf4j.LoggerFactory; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | |
| | | return getLoginUser(ServletUtils.getRequest()); |
| | | } |
| | | /** |
| | | * 小程序获取用户身份信息 |
| | | * |
| | | * @return 用户信息 |
| | | */ |
| | | public LoginUserApplet getLoginUserApplet() |
| | | { |
| | | return getLoginUserApplet(ServletUtils.getRequest()); |
| | | } |
| | | /** |
| | | * 获取用户身份信息 |
| | | * |
| | | * @return 用户信息 |
| | |
| | | String uuid = (String) claims.get(Constants.LOGIN_USER_KEY); |
| | | String userKey = getTokenKey(uuid); |
| | | LoginUser user = redisCache.getCacheObject(userKey); |
| | | return user; |
| | | } |
| | | catch (Exception e) |
| | | { |
| | | log.error("获取用户信息异常'{}'", e.getMessage()); |
| | | } |
| | | } |
| | | return null; |
| | | } |
| | | /** |
| | | * 小程序获取用户身份信息 |
| | | * |
| | | * @return 用户信息 |
| | | */ |
| | | public LoginUserApplet getLoginUserApplet(HttpServletRequest request) |
| | | { |
| | | // 获取请求携带的令牌 |
| | | String token = getToken(request); |
| | | if (StringUtils.isNotEmpty(token)) |
| | | { |
| | | try |
| | | { |
| | | Claims claims = parseToken(token); |
| | | // 解析对应的权限以及用户信息 |
| | | String uuid = (String) claims.get(Constants.LOGIN_USER_APPLET_KEY); |
| | | String userKey = getTokenKey(uuid); |
| | | LoginUserApplet user = redisCache.getCacheObject(userKey); |
| | | return user; |
| | | } |
| | | catch (Exception e) |
| | |
| | | claims.put(Constants.LOGIN_USER_KEY, token); |
| | | return createToken(claims); |
| | | } |
| | | /** |
| | | * 创建用户小程序令牌 |
| | | * |
| | | * @param loginUser 用户信息 |
| | | * @return 令牌 |
| | | */ |
| | | public String createTokenApplet(LoginUserApplet loginUser) |
| | | { |
| | | String token = IdUtils.fastUUID(); |
| | | loginUser.setToken(token); |
| | | setUserAgentApplet(loginUser); |
| | | refreshTokenApplet(loginUser); |
| | | |
| | | Map<String, Object> claims = new HashMap<>(); |
| | | claims.put(Constants.LOGIN_USER_APPLET_KEY, token); |
| | | return createTokenApplet(claims); |
| | | } |
| | | |
| | | /** |
| | | * 验证令牌有效期,相差不足20分钟,自动刷新缓存 |
| | |
| | | } |
| | | } |
| | | |
| | | |
| | | public boolean verifyToken(String token) |
| | | { |
| | | Claims claims = parseToken(token); |
| | | |
| | | return true; |
| | | } |
| | | /** |
| | | * 小程序验证令牌有效期,相差不足20分钟,自动刷新缓存 |
| | | * |
| | | * @param loginUser |
| | | * @return 令牌 |
| | | */ |
| | | public void verifyTokenApplet(LoginUserApplet loginUser) |
| | | { |
| | | long expireTime = loginUser.getExpireTime(); |
| | | long currentTime = System.currentTimeMillis(); |
| | | if (expireTime - currentTime <= MILLIS_MINUTE_TEN) |
| | | { |
| | | refreshTokenApplet(loginUser); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 刷新令牌有效期 |
| | | * |
| | | * @param loginUser 登录信息 |
| | | */ |
| | | public void refreshToken(LoginUser loginUser) |
| | | { |
| | | loginUser.setLoginTime(System.currentTimeMillis()); |
| | | loginUser.setExpireTime(loginUser.getLoginTime() + expireTime * MILLIS_MINUTE); |
| | | // 根据uuid将loginUser缓存 |
| | | String userKey = getTokenKey(loginUser.getToken()); |
| | | redisCache.setCacheObject(userKey, loginUser, expireTime, TimeUnit.MINUTES); |
| | | } |
| | | /** |
| | | * 刷新令牌有效期 |
| | | * |
| | | * @param loginUser 登录信息 |
| | | */ |
| | | public void refreshTokenApplet(LoginUserApplet loginUser) |
| | | { |
| | | loginUser.setLoginTime(System.currentTimeMillis()); |
| | | loginUser.setExpireTime(loginUser.getLoginTime() + expireTime * MILLIS_MINUTE); |
| | |
| | | loginUser.setBrowser(userAgent.getBrowser().getName()); |
| | | loginUser.setOs(userAgent.getOperatingSystem().getName()); |
| | | } |
| | | /** |
| | | * 设置用户代理信息 |
| | | * |
| | | * @param loginUser 登录信息 |
| | | */ |
| | | public void setUserAgentApplet(LoginUserApplet loginUser) |
| | | { |
| | | UserAgent userAgent = UserAgent.parseUserAgentString(ServletUtils.getRequest().getHeader("User-Agent")); |
| | | String ip = IpUtils.getIpAddr(); |
| | | loginUser.setIpaddr(ip); |
| | | loginUser.setLoginLocation(AddressUtils.getRealAddressByIP(ip)); |
| | | loginUser.setBrowser(userAgent.getBrowser().getName()); |
| | | loginUser.setOs(userAgent.getOperatingSystem().getName()); |
| | | } |
| | | |
| | | /** |
| | | * 从数据声明生成令牌 |
| | |
| | | .signWith(SignatureAlgorithm.HS512, secret).compact(); |
| | | return token; |
| | | } |
| | | /** |
| | | * 小程序从数据声明生成令牌 |
| | | * |
| | | * @param claims 数据声明 |
| | | * @return 令牌 |
| | | */ |
| | | private String createTokenApplet(Map<String, Object> claims) |
| | | { |
| | | String token = Jwts.builder() |
| | | .setClaims(claims) |
| | | .signWith(SignatureAlgorithm.HS512, secret).compact(); |
| | | return token; |
| | | } |
| | | |
| | | /** |
| | | * 从令牌中获取数据声明 |