asp.net - Global 301 redirection from domain to www.domain -

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could use begin request of global.asax redirect everything,

from mydomain.domain www.mydomain.domain?

if 1 true, how can that?

protected void application_prerequesthandlerexecute(object sender, eventargs e) {   string currenturl = httpcontext.current.request.path.tolower();   if(currenturl.startswith("http://mydomain"))   {     response.status = "301 moved permanently";     response.addheader("location", currenturl.replace("http://mydomain", "http://www.mydomain"));     response.end();   } }

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