// -------
var xmlDoc;
var _soapRequest;
var _soapResponseXML;
var _request;
// -------
function LoadXmlDocument(xmlContents)
{
var xdoc;
if( window.ActiveXObject && /Win/.test(navigator.userAgent) )
{
xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
xmlDoc.async = false;
xmlDoc.load(xmlContents);
return true;
}
else if( document.implementation && document.implementation.createDocument )
{
return true;
xdoc = document.implementation.createDocument("", "", null);
xdoc.load(xmlContents);
xdoc.onload = function()
{
xmlDoc = xdoc;
}
return true;
}
else
{
return false;
}
}
// -------
function getXmlHttp()
{
//get the XMLHttpRequest object for this browser.
_soapRequest = false;
// branch for native XMLHttpRequest object
if(window.XMLHttpRequest)
{
try
{
_soapRequest = new XMLHttpRequest();
}
catch(e)
{
_soapRequest = false;
}
}
else if(window.ActiveXObject) // branch for IE/Windows ActiveX version
{
try
{
_soapRequest = new ActiveXObject("Msxml2.XMLHTTP");
}
catch(e)
{
try
{
_soapRequest = new ActiveXObject("Microsoft.XMLHTTP");
}
catch(e)
{
_soapRequest = false;
}
}
}
}
// -------
function sendSoapPostRequest(url, host, soapAction, soapBody, callBackFunc)
{
var header;
var headerName;
var headerValue;
var timestamp = new Date(); // Get a new date (this will make the url unique)
url = url+'?timestamp='+(timestamp*1);
//the xml sent to the web service
var body = '' + '' +
'' +
'' +
soapBody +
' ' +
' ' ;
getXmlHttp();
//alert (_soapRequest);
if(_soapRequest)
{ //once the state changes, fire the processReqChange event
_soapRequest.onreadystatechange = callBackFunc;
//send a post
//attach the necessary headers
_soapRequest.open("POST", url,true);
_soapRequest.setRequestHeader("Host", host)
_soapRequest.setRequestHeader("Content-Type", "text/xml; charset=utf-8")
_soapRequest.setRequestHeader("Content-Length", body.length)
_soapRequest.setRequestHeader("SOAPAction", soapAction)
//alert ('Soap Body: ' + body);
//alert ('Soap Action: ' + soapAction);
_soapRequest.send(body)
}
}
// -------
// POST or GET AJAX request
// -------
function initiateAjaxRequest(url,responseF,xmlName,xmlData)
{
_request=false;
if(window.XMLHttpRequest)
{
try{_request=new XMLHttpRequest();
} catch(e)
{ _request=false; }
}
else if(window.ActiveXObject)
{
try { _request=new ActiveXObject("Msxml2.XMLHTTP"); }
catch(e) {
try{ _request=new ActiveXObject("Microsoft.XMLHTTP"); }
catch(e){ _request=false; }
}
}
if(_request)
{
if( responseF != null )
{
_request.onreadystatechange=function(){ if(_request.readyState==4) { if(_request.status==200) { responseF(); } else{} } };
}
if(xmlData==null)
{
_request.open("GET",url,true);
_request.send("");
}
else
{
_request.open("POST",url,true);
_request.setRequestHeader('Content-Type','application/x-www-form-urlencoded; charset=UTF-8');
_request.send(xmlName+"="+encodeURIComponent(xmlData));
}
}
}
//new ajaxobject created on 12/10/2009
function AjaxObject(url, node)
{
// This is the object constructor
var that=this; // A workaround for some javascript idiosyncrocies
this.updating = false; // Set to true if this object is already working on a request
var response = "";
that.callback = function() { } // A post-processing call -- a stub you overwrite.
this.request = function()
{
var obj;
if(window.XMLHttpRequest) // branch for native XMLHttpRequest object
{
obj = new XMLHttpRequest();
}
else
{
obj = new ActiveXObject("Microsoft.XMLHTTP");
}
if (obj==null)
{
// If we couldn't initialize Ajax...
alert("Your browser doesn't support AJAX."); // Sorry msg.
return null; // Return false (WARNING - SAME AS ALREADY PROCESSING!)
}
return obj;
}
this.getdata = function(passData)
{ // Initiates the server call.
if (this.updating==true) { return false; } // Abort if we're already processing a call.
this.updating=true; // Set the updating flag.
var AJAX = this.request();
if (AJAX != null)
{
AJAX.onreadystatechange = function()
{
// When the browser has the request info..
if (AJAX.readyState==4 || AJAX.readyState=="complete")
{ // see if the complete flag is set.
response =AJAX.responseText; // It is, so put the new data in the object's layer
//return a particular node;
if (node != "")
response = ParseElement(AJAX.responseText, node,'');
delete AJAX; // delete the AJAX object since it's done.
this.updating=false; // Set the updating flag to false so we can do a new request
that.callback(); // Call the post-processing function.
}// End Ajax readystate check.
}
var timestamp = new Date(); // Get a new date (this will make the url unique)
var uri = urlCall +'?'+passData+'×tamp=' + timestamp;
// End create post-process fucntion block.
AJAX.open("GET", uri, true); // Open the url this object was set-up with.
AJAX.send(null); // Send the request.
}
return true; // Everything went a-ok.
// End Ajax setup aok if/else block
}
this.postdata = function(url, host, soapAction, soapBody)
{ // Initiates the server call.
if (this.updating==true) { return false; } // Abort if we're already processing a call.
this.updating=true; // Set the updating flag.
var AJAX = this.request();
if (AJAX != null)
{
AJAX.onreadystatechange = function()
{
// When the browser has the request info..
if (AJAX.readyState==4 || AJAX.readyState=="complete")
{
//layerID.innerHTML = AJAX.responseText; // see if the complete flag is set.
response =AJAX.responseText; // It is, so put the new data in the object's layer
if (node != "")
response = ParseElement(AJAX.responseText, node,'');
delete AJAX; // delete the AJAX object since it's done.
this.updating=false; // Set the updating flag to false so we can do a new request
that.callback(); // Call the post-processing function.
} // End Ajax readystate check.
}
// End create post-process fucntion block.
var timestamp = new Date(); // Get a new date (this will make the url unique)
var uri= urlCall+'?timestamp='+(timestamp*1);
//the xml sent to the web service
var body = '' + '' +
'' +
'' +
soapBody +
' ' +
' ' ;
AJAX.open("POST", uri, true);
AJAX.setRequestHeader("Host", host);
AJAX.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
AJAX.setRequestHeader("Content-Length", body.length);
AJAX.setRequestHeader("SOAPAction", soapAction);
AJAX.send(body);
}
return true;
}
this.getresponse = function()
{
return response;
}
//var layerID = layer; // Remember the layer associated with this object.
var urlCall = url; // Remember the url associated with this object.
} // End AjaxObject