目 次

前言.....................................................................................................................................................................1

引言....................................................................................................................................................................1

1范围................................................................................................................................................................... 1

2规范性引用文件............................................................................................................................................... 1

3术语和定义....................................................................................................................................................... 1

4会话机制........................................................................................................................................................... 1

4.1关键概念的重要说明...............................................................................................................................1

4.2会话管理................................................................................................................................................... 5

4.3恢复........................................................................................................................................................... 6

5消息规范........................................................................................................................................................... 6

5.1消息结构................................................................................................................................................... 7

5.2管理消息................................................................................................................................................... 8

6数据字典......................................................................................................................................................... 14

6.1数据类型................................................................................................................................................. 14

6.2会话层域规范.........................................................................................................................................15

附录 A（规范性附录）计算校验和................................................................................................................17

附录 B（规范性附录）处理心跳和测试请求................................................................................................18

附录 C（规范性附录）登录场景....................................................................................................................19

C.1正常登录场景一.....................................................................................................................................19

C.2正常登录场景二.....................................................................................................................................20

C.3正常登录场景三.....................................................................................................................................20

C.4异常登录场景一.....................................................................................................................................22

C.5异常登录场景二.....................................................................................................................................22

附录 D（规范性附录）处理会话拒绝............................................................................................................24

附录 E（规范性附录）处理重传请求场景....................................................................................................25

E.1处理重传请求场景一.............................................................................................................................25
E.2处理重传请求场景二.............................................................................................................................26

附录 F（规范性附录）注销场景....................................................................................................................27

前 言

本标准依据GB/T 1.1—2009给出的规则起草。

本标准由全国金融标准化技术委员会证券分技术委员会（SAC/TC180/SC4）提出。

本标准由全国金融标准化技术委员会（SAC/TC180）归口。