Shaurabh Bharti

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Top Stories by Shaurabh Bharti

Web Service Description Language (WSDL) represents an IDL describing the contract between the service requestor and the service provider in much the same way that a Java interface represents a contract between client code and an actual Java object. The crucial difference is that WSDL is platform- and language-independent and used primarily (although not exclusively) to describe SOAP services. The WSDL 1.1 specification has been accepted at the World Wide Web Consortium (W3C) and is the predominant version for describing Web Services today. At W3C, work on the next generation of WSDL, i.e., version 2.0, has been under way for some time now. WSDL 2.0 promises to describe not only traditional SOAP Web Services, but also a wide variety of services provided over any network. W3C has published the Candidate Recommendation for WSDL 2.0. WSDL 2.0 is substantially different... (more)

Tips & Tricks: AJAX – Not Just Limited to XMLHttpRequest

There are many alternative ways of dynamically changing the current page, without refreshing it, writes Shaurabh Bharti, in this AJAX-focused discussion of some of synchronous communication using the POST method instead of the more usual asynchronous communication using GET method. This tutorial starts with an Introduction followed by a short discussion on AJAX merits and demerits. The following section is about Implementation, where most of issues concerned have been handled. It's followed by a complete running example code, which can be simply taken and run on local server. T f... (more)