javascript - How to get the new URL after URL redirect -

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http://www.mcmaster.ca/academic/faculties.cfm

when type url above in browser, redirects me new url: http://www.mcmaster.ca/vpacademic/faculties.html

is there method can use obtain redirect url given first one?

to programatically little difficult since original url redirects second url via client side redirect (with javascript) , not server side 1 (with 301 or 302 , location header).

this particular site using javascript code redirect:

<script type="text/javascript"> <!-- window.location="http://www.mcmaster.ca/vpacademic/faculties.html"; //--> </script>

you use called headless browser (such phantomjs) programatically load first url , execute javascript end @ second url.

this answer provides more details headless browsers: https://stackoverflow.com/a/20231244/1547546.


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