HTTP报文头压缩并不保留报头字段的相关顺序。

HTTP header Compression does not preserve the relative ordering of header fields.

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当他通过连接传输的时候，报头集合将使用HTTP报头压缩序列化到报文报头块中。

When transmitted over a connection, a header set is serialized into a header block using HTTP header COMPRESSION [COMPRESSION].

youdao

当他通过连接传输的时候，报头集合将使用HTTP报头压缩序列化到报文报头块中。

When transmitted over a connection, a header set is serialized into a header block using HTTP header COMPRESSION [COMPRESSION].

youdao