4. Difference between HTTP Service and Remote Object? (OR) Which one you will prefer?

Difference between HTTP Service and Remote Object? (OR) Which one you will prefer?

Answer

 Data Service(Remote Object)
            1. Remote Objects specifies named or unnamed sources.   
            2. This service connects to an AMF(Action Message Format) Gateway
            3. AMF protocol transfers data in a binary format, so the data can be moved across the network more quickly.           
            4. Remote Service automatically serializes and deserializes the data between Flex client and your server side language. As a result, you can directly call methods on your Java/.Net/ColdFusion/PHP etc… objects          
           
            HTTP Service/Web Service
            1. These services use named or raw URLs
            2. These services connect to an HTTP Proxy Gateway.
               HTTP Service use HTTP protocol/requests
               Web Services use SOAP (Simple Object Access Protocol).
            3. These services transfer data in XML format. This is slow.
            4. Here the data transfer is in XML only.

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