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@@ -81,6 +81,7 @@ FAQ
4.18 file:// URLs containing drive letters (Windows, NetWare)
4.19 Why doesn't cURL return an error when the network cable is unplugged?
4.20 curl doesn't return error for HTTP non-200 responses!
+ 4.21 Why is there a HTTP/1.1 in my HTTP/2 request?
5. libcurl Issues
5.1 Is libcurl thread-safe?
@@ -1116,6 +1117,16 @@ FAQ
You can also use the -w option and the variable %{response_code} to extract
the exact response code that was return in the response.
+ 4.21 Why is there a HTTP/1.1 in my HTTP/2 request?
+
+ If you use verbose to see the HTTP request when you send off a HTTP/2
+ request, it will still say 1.1.
+
+ The reason for this is that we first generate the request to send using the
+ old 1.1 style and show that request in the verbose output, and then we
+ convert it over to the binary header-compressed HTTP/2 style. The actual
+ "1.1" part from that request is then not actually used in the transfer. The
+ binary HTTP/2 headers are not human readable.
5. libcurl Issues