5 General Header Fields (通用头部字段)

5 General Header Fields (通用头部字段)

见 [H4.5], 但 Pragma, Transfer-Encoding 与 Upgrade 头部未定义:

general-header     =     Cache-Control     ; Section 12.8
                    |     Connection        ; Section 12.10
                    |     Date              ; Section 12.18
                    |     Via               ; Section 12.43