From 847ec163ce55abd693644afddd2ac6de8f6cb57a Mon Sep 17 00:00:00 2001
From: bogdan <seclan@mail.ru>
Date: Mon, 16 Jan 2017 18:08:28 +0700
Subject: [PATCH] add fields sequence if it's required

---
 lib/client.js | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/lib/client.js b/lib/client.js
index 58c456f21..a61e473a1 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -182,6 +182,44 @@ Client.prototype._defineMethod = function(method, location) {
   };
 };
 
+Client.prototype._isSequenceRequired = function(method) {
+  try {
+    if(method.input.children[0].children[0].name === 'sequence') {
+      return true;
+    }
+    return false;
+  } catch(err) {
+    return false;
+  }
+};
+
+Client.prototype._setSequenceArgs = function(argsScheme, args) {
+  var result = {};
+  if(typeof argsScheme !== 'object') {
+    return args;
+  }
+  for (var partIndex in argsScheme) {
+    if(typeof args[partIndex] === 'undefined') {
+      continue;
+    }
+    if(typeof argsScheme[partIndex] !== 'object') {
+      result[partIndex] = args[partIndex];
+    }
+    else {
+      result[partIndex] = this._setSequenceArgs(argsScheme[partIndex], args[partIndex]);
+    }
+  }
+  return result;
+};
+
+Client.prototype._getArgsScheme = function(methodName) {
+  try {
+    return this.wsdl.definitions.messages[methodName].parts;
+  } catch(err) {
+    return false;
+  }
+};
+
 Client.prototype._invoke = function(method, args, location, callback, options, extraHeaders) {
   var self = this,
     name = method.$name,
@@ -202,6 +240,13 @@ Client.prototype._invoke = function(method, args, location, callback, options, e
     },
     xmlnsSoap = "xmlns:" + envelopeKey + "=\"http://schemas.xmlsoap.org/soap/envelope/\"";
 
+  if(this._isSequenceRequired(method)) {
+    var argsScheme = this._getArgsScheme(name);
+    if(argsScheme) {
+      args = this._setSequenceArgs(argsScheme, args);
+    }
+  }
+
   if (this.wsdl.options.forceSoap12Headers) {
     headers["Content-Type"] = "application/soap+xml; charset=utf-8";
     xmlnsSoap = "xmlns:" + envelopeKey + "=\"http://www.w3.org/2003/05/soap-envelope\"";