HTTP If-Range Header

By: Dusty Arlia
Published on Monday, June 16, 2014, 08:31 PM
Last Updated on Saturday, July 11, 2015 at 2:37 PM
Total Updates: 3

The If-Range HTTP header checks if the entity is unchanged and then has the web server send the part(s) that are missing. If changed, then the web server sends the entire new entity. Here is an example:

If-Range: "737060cd8c284d8af7ad3082f209582d"