标签: http header http-headers
在HTTP标头RFC中,我需要了解令牌的定义:
令牌= 1 * 分隔符=“(” |“)” | “ <” | “>” | “ @” | “,” | “;” | “:” | “ \” | <“> | “ /” | “ [” | “]” | “?” | “ =” | “ {” | “}” | SP | HT
分隔符列表末尾的SP和HT是什么意思?如何在正则表达式中编写此代码?
答案 0 :(得分:0)
两者都是在相同的RFC中定义的:
SP = HT =