How can i tell if a text file or HTML file is modified from the web.
Posted on 2004-04-19
How can i detect if a webpage is modified on the web via HTTP, I would like to write a program that will check a HTML/Text file to see if it has been updated or modified and display a popup message saying "web page updated". for example, If i create a text file "Blah.txt" and upload it to my webpage. everytime i edit "blah.txt" I want my program to popup a message saying update or webpage has been modified without downloading the file, Checking with be timer based of course.. More points will be awarded if requested. Souce code please.