tree 215d4b18ea30335599665c2a69966e5b942f692b
parent 04e60a278abcda47301f6be2c23755e5e1004661
author Michael Brown <mcb30@ipxe.org> 1677668806 +0000
committer Michael Brown <mcb30@ipxe.org> 1677669164 +0000

[http] Use POST method only if the form parameter list is non-empty

An attempt to use an existent but empty form parameter list will
currently result in an invalid POST request since the Content-Length
header will be missing.

Fix by using GET instead of POST if the form parameter list is empty.
This is a non-breaking change (since the current behaviour produces an
invalid request), and simplifies the imminent generalisation of the
parameter list concept to handle both header and form parameters.

Signed-off-by: Michael Brown <mcb30@ipxe.org>