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登录token存入redis

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This commit is contained in:
litianxiang
2025-12-22 11:35:38 +08:00
parent 6429288fd9
commit f84935d0bd
3 changed files with 76 additions and 12 deletions
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20
src/main/java/com/ai/da/common/security/filter/AuthenticationFilter.java
View File

@@ -6,6 +6,7 @@ import com.ai.da.common.context.UserContext;
import com.ai.da.common.security.config.SecurityProperties;
import com.ai.da.common.security.jwt.JWTTokenHelper;
import com.ai.da.common.utils.LocalCacheUtils;
import com.ai.da.common.utils.RedisUtil;
import com.ai.da.common.utils.MultiReadHttpServletRequest;
import com.ai.da.common.utils.MultiReadHttpServletResponse;
import com.ai.da.common.utils.RequestInfoUtil;
@@ -40,6 +41,8 @@ public class AuthenticationFilter extends OncePerRequestFilter {
private JWTTokenHelper jwtTokenHelper;
@Resource
private SecurityProperties properties;
@Resource
private RedisUtil redisUtil;
private static final List<String> FILTER_URL =
Arrays.asList("/favicon.ico", "/doc.html", "/swagger-ui.html",
@@ -132,12 +135,19 @@ public class AuthenticationFilter extends OncePerRequestFilter {
UserContext.delete();
//存取用户信息到缓存
UserContext.setUserHolder(principal);
//校验token
String cacheToken = LocalCacheUtils.getTokenCache(String.valueOf(principal.getId()));
// 校验 token：先查本地缓存，再查 Redis，保证服务重启后仍然有效
String userIdStr = String.valueOf(principal.getId());
String cacheToken = LocalCacheUtils.getTokenCache(userIdStr);
if(StringUtils.isEmpty(cacheToken)){
// throw new RuntimeException("TOKEN已过期，请重新登录！");
throw new TokenMissingOrExpiredException("TOKEN已过期，请重新登录！(local cache empty)");
if (StringUtils.isEmpty(cacheToken)) {
// 本地缓存为空时，尝试从 Redis 读取
cacheToken = redisUtil.getLoginToken(principal.getId());
if (StringUtils.isEmpty(cacheToken)) {
// throw new RuntimeException("TOKEN已过期，请重新登录！");
throw new TokenMissingOrExpiredException("TOKEN已过期，请重新登录！(cache & redis empty)");
}
// 将 Redis 中的 token 回填到本地缓存，减少后续 Redis 访问
LocalCacheUtils.setTokenCache(userIdStr, cacheToken);
}
if(!cacheToken.equals(jwtToken) ){
// throw new RuntimeException("TOKEN已过期，请重新登录！");

39
src/main/java/com/ai/da/common/utils/RedisUtil.java
View File

@@ -34,6 +34,11 @@ public class RedisUtil {
private RedisTemplate<String, String> redisTemplate;
public final static String FLUX_POLLING_URL = "Flux:";
/**
* 登录 token 在 Redis 中的前缀：
* 最终 key 结构为 login:token:{userId}
*/
public final static String LOGIN_TOKEN_KEY = "login:token:";
public Boolean hasKey(String key){
return redisTemplate.hasKey(key);
@@ -186,6 +191,40 @@ public class RedisUtil {
redisTemplate.delete(key);
}
/**
* 保存登录 token
*
* @param userId 用户 ID
* @param token token 字符串
* @param expireMillis 过期时间（毫秒，通常与 JWT 保持一致）
*/
public void setLoginToken(Long userId, String token, long expireMillis) {
if (expireMillis <= 0) {
// 不设置过期时间，直到手动删除（不推荐）
addToString(LOGIN_TOKEN_KEY + userId, token);
return;
}
long expireSeconds = expireMillis / 1000;
if (expireSeconds <= 0) {
expireSeconds = 1;
}
addToString(LOGIN_TOKEN_KEY + userId, token, expireSeconds);
}
/**
* 获取登录 token
*/
public String getLoginToken(Long userId) {
return getFromString(LOGIN_TOKEN_KEY + userId);
}
/**
* 删除登录 token
*/
public void deleteLoginToken(Long userId) {
removeFromString(LOGIN_TOKEN_KEY + userId);
}
public final static String PORTFOLIO_LIKE_KEY = "portfolio:like:";
public void likePost(Long portfolioId, Long userId) {