Fixed WCF bug.

Author: lugovsky

lib/wsdl.js

@@ -639,6 +639,7 @@ var WSDL = function(definition, uri, options) {
             }
 
             // prepare soap envelope xmlns definition string
+            self._setReduceXmlnsData();
             self.xmlnsInEnvelope = self._xmlnsMap();
 
             self.callback(err, self);
@@ -893,11 +894,16 @@ WSDL.prototype.objectToDocumentXML = function(name, params, ns, xmlns) {
     return this.objectToXML(args, null, ns, xmlns, true);
 }
 
+WSDL.prototype._getReducedNameSpaceValue = function(ns, xmlns) {
+    var namespace = ns || findKey(this.definitions.xmlns, xmlns);
+    return this.reducedXmlns[namespace] ? this.reducedXmlns[namespace].realXmlAlias : undefined;
+}
+
 WSDL.prototype.objectToRpcXML = function(name, params, namespace, xmlns) {
     var self = this,
         parts = [],
         defs = this.definitions,
-        namespace = namespace || findKey(defs.xmlns, xmlns),
+        namespace = this._getReducedNameSpaceValue(namespace, xmlns),
         xmlns = xmlns || defs.xmlns[namespace],
         nsAttrName = '_xmlns';
     parts.push(['<',namespace,':',name,'>'].join(''));
@@ -915,6 +921,7 @@ WSDL.prototype.objectToRpcXML = function(name, params, namespace, xmlns) {
 }
 
 WSDL.prototype.objectToXML = function(obj, name, namespace, xmlns, first) {
+    namespace = this._getReducedNameSpaceValue(namespace, xmlns);
     var self = this,
         parts = [],
         xmlnsAttrib = first ? ' xmlns:'+namespace+'="'+xmlns+'"'+' xmlns="'+xmlns+'"' : '',
@@ -1022,11 +1029,36 @@ WSDL.prototype._xmlnsMap = function() {
         if (~ns.indexOf('http://schemas.xmlsoap.org/')) continue;
         if (~ns.indexOf('http://www.w3.org/')) continue;
         if (~ns.indexOf('http://xml.apache.org/')) continue;
-        str += ' xmlns:' + alias + '="' + ns + '"';
+        if (this.reducedXmlns[alias].realXmlAlias === alias) {
+            str += ' xmlns:' + alias + '="' + ns + '"';
+        }
     }
     return str;
 }
 
+WSDL.prototype._setReduceXmlnsData = function() {
+    var xmlns = this.definitions.xmlns;
+    var reducedXmlnsMappings = {};
+    var reducedXmlns = {};
+    for (var alias in xmlns) {
+        var ns = xmlns[alias];
+        if (!reducedXmlnsMappings[ns]) {
+            reducedXmlnsMappings[ns] = alias;
+            reducedXmlns[alias] = {
+                ns: ns,
+                realXmlAlias: alias
+            }
+        } else {
+            reducedXmlns[alias] = {
+                ns: ns,
+                realXmlAlias: reducedXmlnsMappings[ns]
+            }
+        }
+    }
+    this.reducedXmlnsMappings = reducedXmlnsMappings;
+    this.reducedXmlns = reducedXmlns;
+}
+
 function open_wsdl(uri, options, callback) {
     if (typeof options === 'function') {
         callback = options;