Avatar for Username

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信，及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

详细了解

话题已存档。 如果需要帮助请提出新问题。

Sec-WebSocket-Protocol in websocket handshake response

  • 1 个回答
  • 1 人有此问题
  • 22 次查看
  • 最后回复者为 Gerd

manlm1
manlm1
more options

In Chrome when I make a websocket handshake, if in the request, the "Sec-WebSocket-Protocol" header is specified, then the response from server must also has this header, if not, chrome will not allow to make the connection But in Firefox, the response does not need to have the header. Why Firefox allow this?

Regards, ManLM

In Chrome when I make a websocket handshake, if in the request, the "Sec-WebSocket-Protocol" header is specified, then the response from server must also has this header, if not, chrome will not allow to make the connection But in Firefox, the response does not need to have the header. Why Firefox allow this? Regards, ManLM

所有回复 (1)

Gerd
Gerd
more options

It is possible that this is a non-standard header (that is therefor not implemented in FF), or that Firefox' security policies are not as strict.

Most likely this shouldn't cause any problems.