移动端前后端分离实现Token认证

package com.utils; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.redis.core.HashOperations; import org.springframework.data.redis.core.StringRedisTemplate; import org.springframework.data.redis.core.ValueOperations; import org.springframework.stereotype.Component; import java.util.Map; import java.util.concurrent.TimeUnit; /** * @description: * @author: huangan * @date: 2024/10/29 13:22 */ @Slf4j @Component public class RedisUtils { @Autowired private StringRedisTemplate redisTemplate; /** * 写入redis缓存（不设置expire存活时间） * @param key * @param value * @return */ public boolean set(final String key, String value) { boolean result = false; try { ValueOperations<String, String> operations = redisTemplate.opsForValue(); operations.set(key, value); result = true; } catch (Exception e) { log.error("写入redis缓存失败！错误信息为：" + e.getMessage()); } return result; } /** * 写入redis缓存（设置expire存活时间） * @param key * @param value * @param expire * @return */ public boolean set(final String key, String value, Long expire) { boolean result = false; try { ValueOperations<String, String> operations = redisTemplate.opsForValue(); operations.set(key, value); redisTemplate.expire(key, expire, TimeUnit.SECONDS); result = true; } catch (Exception e) { log.error("写入redis缓存（设置expire存活时间）失败！错误信息为：" + e.getMessage()); } return result; } /** * map格式写入redis缓存（不设置expire存活时间） * @param key * @param modelMap * @return */ public boolean setMap(String key, Map<String, Object> modelMap) { boolean result = false; try { HashOperations<String, Object, Object> hps = redisTemplate.opsForHash(); hps.putAll(key, modelMap); result = true; } catch (Exception e) { log.error("写入redis缓存失败！错误信息为：" + e.getMessage()); } return result; } /** * map格式写入redis缓存（设置expire存活时间） * @param key * @param modelMap * @param expire * @return */ public boolean setMap(final String key, Map<String, Object> modelMap, Long expire) { boolean result = false; try { HashOperations<String, Object, Object> hps = redisTemplate.opsForHash(); hps.putAll(key, modelMap); redisTemplate.expire(key, expire, TimeUnit.SECONDS); result = true; } catch (Exception e) { log.error("写入redis缓存（设置expire存活时间）失败！错误信息为：" + e.getMessage()); } return result; } /** * 读取redis缓存 * * @param key * @return */ public Object get(final String key) { Object result = null; try { ValueOperations<String, String> operations = redisTemplate.opsForValue(); result = operations.get(key); } catch (Exception e) { log.error("读取redis缓存失败！错误信息为：" + e.getMessage()); } return result; } /** * 读取map类型redis缓存 * @param mapName * @return */ public Map<String, Object> getMapValue(String mapName) { Map<String, Object> result = null; try { HashOperations<String, String, Object> hps = redisTemplate.opsForHash(); result = hps.entries(mapName); } catch (Exception e) { log.error("读取redis缓存失败！错误信息为：" + e.getMessage()); } return result; } /** * 判断redis缓存中是否有对应的key * @param key * @return */ public boolean exists(final String key) { boolean result = false; try { result = redisTemplate.hasKey(key); } catch (Exception e) { log.error("判断redis缓存中是否有对应的key失败！错误信息为：" + e.getMessage()); } return result; } /** * redis根据key删除对应的value * @param key * @return */ public boolean remove(final String key) { boolean result = false; try { if (exists(key)) { redisTemplate.delete(key); } result = true; } catch (Exception e) { log.error("redis根据key删除对应的value失败！错误信息为：" + e.getMessage()); } return result; } /** * redis根据keys批量删除对应的value * @param keys * @return */ public void remove(final String... keys) { for (String key : keys) { remove(key); } } }