讨论了在线证书状态协议（OCSP）,首次提出了状态机关（SA）的概念,并根据OCSP协议定义的HTTP模式,衍生出能与其它任何应用程序结合的TCP模式,定义了它的通用访问接口,而且将之加入到安全中间件国家标准草案中,最后,设计了基于消息中间件的推送SA结构,解决了SA的吞吐量问题,给出了实际环境下SA请求的测试数据,并讨论了它的开销成本. Discussed Online Certificate Status Protocol (OCSP), first proposed the concept of stateful authority (SA) and derived a TCP pattern that can be combined with any other application according to the HTTP pattern defined by the OCSP protocol, defining its Common Access Interface , And adds it to the draft of the national standard for safety middleware. Finally, it designs a push SA structure based on message middleware, solves the throughput problem of SA, gives the test data of SA request in real environment, and discusses Its overhead costs.