Q&A
Q. |
What is the advantage of the web service model over conventional client-server programming? |
A. |
The web service model is design to integrate standard components that are already present on most networks, such as web server and web browser applications. |
Q. |
Why is the web service model based on XML instead of HTML? |
A. |
HMTL is predefined collection of tags intended specifically as a markup language for web pages. XML has nearly unlimited capacity for defining new elements and assigning values to variables. |
Q. |
Considering that countless vendors all have their own languages and components for supporting web services, what is the benefit of uniform standards like SOAP and WSDL? |
A. |
Standards like SOAP and WSDL provide a common format so that components written for different vendor environments can easily interact. |