HTTP Excerciser
URL: (required; omit “http://”)
AuthUser: (for basic auth; leave blank to ignore)
AuthPwd: (for basic auth; leave blank to ignore)
Post data:  (Leave blank for GET)

This page is intended to let you debug the use of a URL, by letting you compose your own request (including optional "POST" data), and by letting you see the header part of the result (e.g. to see the server version, or auxiliary fields such as expiry time). The request is sent using the "POST" method if the post data is non-empty, and otherwise it uses the "GET" method. Only the first 10000 bytes of the result are displayed.

The program does not url-encode the URL, nor does it encode post data. You should make post data x-www-form-urlencoded if needed.
Home Diagnostics: EchoDNSASN.1TLSHTTP