我在telnet发送Logon
请求:
$ telnet example.com
Trying example.com...
Connected to example.com
Escape character is '^]'.
8=FIX.4.4 9=103 35=A 49=Q142 56=XCD1 34=221 52=20170929-09:36:39 98=0 108=30 553=primexm_hgnh_uat_1_q 554=tVN84Y93THc5 10=023
然后我尝试在Wireshark中捕获请求:
它提醒我:the BeginString field is missing
,使用telnet进行测试修复协议时出现的问题