config-example.txt

localhost:8585

POST /login HTTP/1.1
Host: localhost:8585
sleep 1500ms
User-Agent: httptimeout
X-Requested-With: XMLHttpRequest
# Omit for automatic header
#Content-Length: 74
# Depending on server cooperation, these can control whether the connection stays open until idle timeout
#Connection: close
Connection: keep-alive

PerByteBodySleep: 100ms
# Doesn't work
#PerByteResponseReadSleep: 500ms

{"username":"x","password":"y","more":"fields","that":"take","too":"long"}