util_httppost Posts form variables to a given URL
package require nstcl-http ?1.0?
package require nstcl ?1.0?
::nstcl::util_httppost url formvars ?timeout? ?depth? ?http_referer?
util_httpost makes an HTTP connection to url and uses the POST method to send formvars, waiting up to timeout seconds for a response, and following a maximum of depth HTTP redirects. If a value for http_referer is specified it will be passed alond to the remote server.
formvars should be of the form: foo=bar&bar=foo&etc=...