springboot+redis缓存LocalDateTime报错org.springframework.data.redis.serializer.SerializationException: Could not write JSON: Java 8 date/time type `java.time.LocalDateTime` 原因...

<mvc:annotation-driven> <mvc:message-converters register-defaults="true"> <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"> <property na...

 private static final int SEND_COUNT = 10;//10  public boolean expiredIPCount(HttpSession session, ServletRequest request) throws Exception {   String ip = ...