WSO2 WSF/JavaScript Rhino [1] consists of the following components:

• E4X Implementation in Rhino:
  

E4X stands for ECMAScript (a scripting programming language, standardized by Ecma International [2] in the ECMA-262 specification) for XML.

E4X is as an extension to JavaScript language to provide native support for XML processing. E4X support in Rhino is re-implemented using Apache AXIOM [3] in order to make JavaScript Web services faster in Apache Axis2/Java [4].

• JavaScript Message Receiver:

  This message receiver allows JavaScript services to be deployed in Apache Axis2/Java. It has built-in support for Rhino's load and print functions. The service should return an E4X XML object in order to use this message receiver.

• Rino version of WSRequest:

  WSRequest.js (src/WSRequest.js) is a JavaScript implementation of the WSRequest API (http://www.wso2.org/wiki/display/wsfajax/wsrequest_specification) using Axis2's client API.

WSO2 WSF/JavaScript Rhino is released under Apache License v2.0 [5]