Use crumbs to protect your Ajax calls from Cross-site request forgery (CSRF/XSRF)

Have your API calls ever being used directly by someone without your permission? If yes, read on to find out how can we protect our API’s from such spammers and hackers. Before we go ahead and see a possible solution for this, lets try to list out a few cases, when our API’s can be accessed without our permissions. Common cases of vulnerable API/Ajax calls Ajax calls having no user …

Programatically control your google mails using JAXL v 1.0.4

Google has released an API for almost all of their products including maps, feedburner and gadgets. However one of the API’s which every developer would have loved to make use of is “Google Mail API” which is still missing (available for premium google apps user only). Here in this post I would demonstrate how one can programatically control his/her google mails using JAXL without being a premium user of google …

Calendar with Auto-Notification : API and demo.

I was quite impressed with the Google Calendar, Yahoo Calendar and Outlook implementation of the same and wondered how exactly is it done? What are the challenges? So I thought of making a clone of one of them and see if I am able to achieve the same level of perfection. I must say my 1 day of work did indeed brought some smile to my face as I could …

iPhone Flick Photo SlideShow API

Apple Inc has been the pioneers in the field of innovation and excellent User Interfaces. After iPod they have come up with much hyped iPhone which runs on touch screen technology. I was just looking at this particular feature in iPhone where user can flick the photos in the slide show, and depending upon his flick speed the photos scrolls overs. Excellent application by iPhone we all must agree. I …

Photo Cropper API: How is it achieved?

Photo Cropper was something which was introduced or I must say became popular after various social networking sites started applying it. This allows users to choose a section from a photo which he wants to upload and show to the world around. I initially tried to investigate how Orkut do this for their users. Further I took a look at API’s provided by YUI for the same purpose. After investigating …

iGoogle Portal Implementation: How to do it?

After developing the draggable div application the other day, I was itched to implement the whole iGoogle portal. Probably the drive came when a few of you asked me “These draggable divs are just like iGoogle”, so I thought why not to give a shot at it. Here is what I was able to come up with while sitting idle at the office. I have shown 3 tabs for making …

Draggable DIVs : How to make one?

You all must have seen a similar thing on your iGoogle home page. Further for years this application is an integral part of Yahoo User Interface Library i.e. YUI. I tried to tweak into the iGoogle and YUI implementation of the draggable div implementation, but somehow I found them rather too complex to understand. Hence I thought of better write a short application and see if I can do the …

Photo Tagging API : Easy plugin for your websites and blogs

Flickr, Facebook and now Orkut. One by One everyone has implemented the photo tagging feature into their social network. Initially introduced by Flickr, extended by Facebook and finally Orkut was forced to implement it too. Last night I tried to look into it to found out what does it take to make one and I was able to comeup with something like this. Probably a little different from the one’s …

Gmail Type Attachment – How to make one?

Google and its wide range of web applications have simple changed the way we used to look at internet. Be it the revolutionary fast Google search engine or mail by Google i.e Gmail. You will find enormous amount of threads and forums discussing How do google achieve doing XYZ? or How do they make it happen fast and efficiently?. One of the most talked about thing about Gmail is probably …