SCript component does not download XMl file that has Querystring in URL but download file that has .xml extension

Hi Friends

please clear my one doubt that is it necessary that URL should contain .xml extension at the end.??

because when i use URL with extension then it works

when i hit below URL then it return some XML .. i'm doing manual work i hit the URL in browser and save as XML file then Use SSIS XML Source. thats why i asked ?

http://maps.google.com/maps/api/geocode/xml?latlng=10.247087,-67.598409&sensor=false

you can also try hit above URL in your browser it will return some XML.

and

http://www.ecb.int/stats/eurofxref/eurofxref-daily.xml

this is also return XML this script task work fine with it because it has .xml extension.

If both return XML then why we could not download file from URL that has Query string not XML extension at the end.