来自 JavaScript 的协议版本获取响应

Question

I was just playing withFetch and noticed it seemed impossible to get the protocol version from the response start line . During an HTTP request the first line of a response could look like this:

HTTP/1.1 404 Not Found

Basically, I am looking for a way to get the HTTP/1.1 part of the first line.

I was able to find the Response.status and Response.statusText properties, but is there a way to get either the first line (which does not seem to be part of Response.headers ) or the protocol version directly?

Answer 1

The short answer is: No , it's not possible.

I could actually not find details on the "long answer" and why this information was unavailable.

Answer 2

var o_res = await fetch("url...");
o_res.status = //this is the status code ?
o_res.ok = //this is the "OK" from the status line?

i think its a joke to not have access to this information, just because XMLHttpRequest and fetch are API's that doesnt mean that access to such trivial information such as the HTTP response status line cannot be possible... i am glad somebody even asked this question. How should people be able to understand the http request if they dont even have access to the required information