make a nex server on a 
linux computer. fill a
file with this code:
#!/bin/bash                                              
                                                          
read -r req || exit 0                                     
                                                          
cr=$(printf '\r')                                         
req="${req%$cr}"                                          
                                                          
req="${req//./}"                                          
req="${req//\//}"                                         
req="${req//[!a-zA-Z0-9_]/}"                              
                                                          
[ -z "$req" ] && req="index"                              
                                                          
f="/home/user/Public/$req"                                
                                                          
[ -f "$f" ] && /bin/cat "$f"                              
                                                          
exit 0                                                  
______________________________
make it executable
and start it with:
while true; do   mkfifo /tmp/nexpipe;  
 nc -l -p 1900 < /tmp/nexpipe | ./sam0.sh >
 /tmp/nexpipe;   rm /tmp/nexpipe; done