What is the difference between the use of PHP and BlazeDS to connect to a service?

Definition from wikipedia:

BlazeDS is a server Java remoting and web messaging technology that allows you to connect to back-end distributed data and send data in real time to Adobe Flex and Adobe Integrated Runtime (AIR) Rich Internet applications (RIA). Because of its open licensing, BlazeDS is not forbidden to be used with other client platforms, such as JavaScript/Ajax.

This means that BlazeDS acts as a server like Apache?

What is a back-end distributed data?

Basically, is that you use right PHP, then you do everything yourself, unless you use a framework written in PHP such as AMFPHP.

So with PHP you use Flex HTTPService control to call your PHP scripts, and the communication is one-way, you call the script and handle the returned data.

With BlazeDS and AMFPHP, you can use the Flex RemoteObject controls for two-way functionality "server push", as a stock market update automatically without the user do anything if the price of a stock rises.

Backend distributed data simply means that you have the data elsewhere (not on the user's computer), and it could be distributed (on several servers).

If this post answers your question or assistance, please mark it as such. Thank you!

http://www.chikaradev.com
Adobe Flex development and Support Services

Tags: Flex

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