Here are a few examples of simple or dummy servers written using nanoserv, all of them can be run from the command line.

Click on the filename to view the highlighted source code.


get_http_head.php

HTTP/1.0 200 OK Content-Type: text/html; charset=ISO-8859-1 Content-Security-Policy-Report-Only: object-src 'none';base-uri 'self';script-src 'nonce-oQvF_L3cJaG6XrSu4sBDRQ' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp Date: Wed, 24 Jun 2026 10:09:34 GMT Server: gws X-XSS-Protection: 0 X-Frame-Options: SAMEORIGIN Expires: Wed, 24 Jun 2026 10:09:34 GMT Cache-Control: private Set-Cookie: AEC=AdJVEau263p7s6zO0pYFXirdPDIjfJOYtBC-spF16Lsg8lBscncOK5XStw; expires=Mon, 21-Dec-2026 10:09:34 GMT; path=/; domain=.google.com; Secure; HttpOnly; SameSite=lax