Add Custom Header To ASMX Web Service Call Using Jquery?

Dec 27, 2010

I have a web service with the following contract:

POST /Service/service.asmx HTTP/1.1
Content-Type: text/xml; charset=utf-8
Content-Length: length
SOAPAction: ""
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="" xmlns:xsd="" xmlns:soap="">
<Request xmlns="">
<Method xmlns="">
And I am trying to call the service using jquery. This is my code:
url: serverUrl + 'Method',
type: "POST",
dataType: "xml",
data: { xml: "xml" },
beforeSend: function (req) {
req.setRequestHeader('Header', '<Request xmlns="">'
success: function (data) {
error: function (request, status, errorThrown) {

However, the header content is not passed to the web service? How would I go about passing the header credentials to my web service call?

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