The form data sent to the server should be application/x-www-form-urlencoded This replaces spaces with '+' before being RFC 1738 encoded, so a literal '+' must be %-encoded also. See https://cygwin.com/ml/cygwin/2014-01/msg00287.html et seq. Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cygwin documentation is available on the net at https://cygwin.com You might especially be interested in https://cygwin.com/faq/faq.html#faq.programming.building-cygwin