Wikipedia has a one-liner: { echo -ne "HTTP/1.0 200 OK\r\nContent-Length: $(wc -c <some.file)\r\n\r\n"; cat some.file; } | nc -l -p 8080 https://en.wikip

Wikipedia has a one-liner: { echo -ne "HTTP/1.0 200 OK\r\nContent-Length: $(wc -c <some.file)\r\n\r\n"; cat some.file; } | nc -l -p 8080 https://en.wikipedia.org/wiki/Netcat https://en.wikipedia.org/wiki/Netcat