wcf.js/examples/mtom.js

A WCF-compatible web services client stack for node.js

var CustomBinding = require('wcf.js').CustomBinding
  , MtomMessageEncodingBindingElement = require('wcf.js').MtomMessageEncodingBindingElement
  , HttpTransportBindingElement = require('wcf.js').HttpTransportBindingElement
  , Proxy = require('wcf.js').Proxy
  , fs = require('fs')
  , message = '<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope">' +
                '<s:Header />' +
                  '<s:Body>' +
                    '<EchoFiles xmlns="http://tempuri.org/">' +
                      '<value xmlns:a="http://schemas.datacontract.org/2004/07/" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">' +
                        '<a:File1 />' +
                        '<a:File2 />' +
                      '</value>' +
                    '</EchoFiles>' +
                  '</s:Body>' +
              '</s:Envelope>'      
  , binding = new CustomBinding([new MtomMessageEncodingBindingElement({MessageVersion: "Soap12WSAddressing10"}),
                                ,new HttpTransportBindingElement()
                                ])
  , proxy = new Proxy(binding, "http://localhost:7171/Service/mtom")

proxy.addAttachment("//*[local-name(.)='File1']", "p.jpg");
proxy.addAttachment("//*[local-name(.)='File2']", "text.txt");
proxy.send(message, "http://tempuri.org/IService/EchoFiles", function(message, ctx) {
  console.log(ctx)
});