Editor's Note: This web services development tutorial was published in 2001, and remains a very popular article on TheServerSide. This article still provides great value, but significant changes have ...

SOAP is the currency of the SOA marketplace – for now, anyway. Though SOAP’s significance may diminish as Web services evolve, its importance for the time being is unquestionable. Therefore, a ...

This protocol shows how to access the Regulatory Sequence Analysis Tools (RSAT) via a programmatic interface in order to automate the analysis of multiple data sets. We describe the steps for writing ...

The units-conversion Web service, which I’ve named UC, consists of four functions for converting between centimeters and inches and between degrees Fahrenheit and degrees Celsius. Although this ...