#!/bin/bash # This is a web server. To use it, execute it without arguments at the # root location of the website file hierarchy. It deals with html and # cgi files and automatically adds "index.html" for requests to # directories. Note that this pierce of code is highly unsecure and # that it would be *insane* to use it as a public web server. # Written and (C) by Francois Fleuret. Under a "do whatever you want # with it, I don't care" licence. Contact # for comments. SERVER_ID="Bash Web Server/1.0" case $1 in "") # Starting server while [ $? -eq 0 ]; do nc -lp 8080 -c "$0 client" done ;; client) # Handling a connection until [[ ${LINE} == " " ]]; do read -t 10 -r LINE if [[ -z $LINE ]]; then exit 0 elif [[ $LINE =~ ^GET\ *(/[^ ]*)\ HTTP ]]; then FILE="./"${BASH_REMATCH[1]} fi done if [[ ${FILE} =~ ^([^\?]*)\?(.*)$ ]]; then FILE=${BASH_REMATCH[1]} ARGS=${BASH_REMATCH[2]} fi if [[ -d "${FILE}" ]]; then FILE="${FILE}/index.html" fi if [[ ${FILE} =~ \.html|css$ ]] && [[ -f ${FILE} ]]; then echo "HTTP/1.0 200 OK" echo "Server: ${SERVER_ID}" echo "Content-Type: text/html" echo cat ${FILE} elif [[ ${FILE} =~ \.cgi$ ]] && [[ -x ${FILE} ]]; then echo "HTTP/1.0 200 OK" echo "Server: ${SERVER_ID}" ${FILE} ${ARGS} else echo "HTTP/1.0 404 Not Found" echo "Server: ${SERVER_ID}" echo "Content-Type: text/html" echo echo "" echo "Error 404 - Not Found" echo "

Error 404 - Not Found

" echo "" fi exit 0 ;; *) echo "$0 [client]" 1>&2 exit 1 ;; esac