title: How to find a file in web server is updated using javascript
body: <p>I need to know, is it possible to find a file in web server is updated using javascript. In my java application i am updating one file using java if any error occurs say, like logger..  By using javascript i need to read that file immediately if any updates occured and show it in a web page... First i need to know is it possible to do that ??? If so, Can u come up with a idea to do that??? If possible with a clear code or example.... Thanx in advance..</p>