October 2006
Intermediate to advanced
288 pages
5h 55m
English
Content preview from Ajax for Web Application DevelopersBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Handling Status Codes with an HTTP Object
HTTP status codes have a dual purpose: They are not only useful in the back end for development purposes, but they are also very useful on the front end for providing users with the status of their interactions.
As we briefly covered in Chapter 2, “The Request”, the request status of the Ajax object is equivalent to the HTTP status of the file that is being requested. HTTP status codes represent the response from the server based on the status of the file that is being requested. The codes are broken up into five categories, which cover all the possible responses that a server could return to an HTTP request. The HTTP status code categories are listed next; the xx after each number represents other digits ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.