Fransiscus Setiawan .NET Blog

I believe this will be useful for everyone who wants to implement AJAX manually and make it compatible cross browser.

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<script type="text/javascript">
 
// cross-browser method to retrieve an XMLHttp object for asynchronous requests & responses
[...]

I found this problem when i try to do any of httpweb request behind proxy and i got error of “407 proxy authentication required”. Normally your company has its own proxy server and sometimes you want to call webservice or reading XML from any website or sending xml to payment gateway.
The workaround this is to [...]