micro_httpd(8)micro_httpd(8)NAMEmicro_httpd - really small HTTP server
SYNOPSISmicro_httpd directory
DESCRIPTIONmicro_httpd is a very small HTTP server. It runs from inetd, which
means its performance is poor. But for low-traffic sites, it's quite
adequate. It implements all the basic features of an HTTP server,
including:
* Security against ".." filename snooping.
* The common MIME types.
* Trailing-slash redirection.
* index.html
* Directory listings.
All in 150 lines of code.
To install it, add a line like this to /etc/inetd.conf:
micro_http stream tcp nowait nobody /usr/local/sbin/micro_httpd micro_httpd dir
Make sure the path to the executable is correct, and change "dir" to be
the directory you want to serve. Then add a line like this to
/etc/services:
micro_http port/tcp #Micro HTTP server
Change "port" to the port number you want to use - 80, 8000, whatever.
Then restart inetd by sending it a "HUP" signal, or rebooting.
On some systems, inetd has a maximum spawn rate - if you try to run
inetd services faster than a certain number of times per minute, it
assumed there's either a bug of an attack going on and it shuts down
for a few minutes. If you run into this problem - look for syslog mes‐
sages about too-rapid looping - you'll need to find out how to increase
the limit. Unfortunately this varies from OS to OS. On FreeBSD, you
add a "-R 10000" flag to inetd's initial command line. On some Linux
systems, you can set the limit on a per-service basis in inetd.conf, by
changing "nowait" to "nowait.10000".
Note that you can use micro_httpd to serve HTTPS, if you like, by run‐
ning it from stunnel. First fetch and install stunnel - FreeBSD users
can just go to /usr/ports/security/stunnel and do a "make cert ; make
install". Then as root run:
stunnel -p /usr/local/certs/stunnel.pem -d 443 -l /usr/local/sbin/micro_httpd --micro_httpd dir
Make sure the paths to the certificate and executable are correct, and
again don't forget to change "dir" to the directory you want to serve.
AUTHOR
Copyright � 1999 by Jef Poskanzer <jef@mail.acme.com>. All rights
reserved.
15 March 1999 micro_httpd(8)