asp.net - Is it safe to use an HttpModule for localization? -

i'm considering making use of httpmodule localization purposes (based on example in this article) - i'm curious, safe?

here's code, reference:

public class cookielocalizationmodule : ihttpmodule {     public void dispose()     {     }      public void init(httpapplication context)     {         context.beginrequest += new eventhandler(context_beginrequest);     }      void context_beginrequest(object sender, eventargs e)     {         // eat cookie (if any) , set culture         if (httpcontext.current.request.cookies["lang"] != null)         {             httpcookie cookie = httpcontext.current.request.cookies["lang"];             string lang = cookie.value;             var culture = new system.globalization.cultureinfo(lang);             // safe in situations?             thread.currentthread.currentculture = culture;             thread.currentthread.currentuiculture = culture;         }     } } 

i under impression multiple threads potentially service web request. safe set current/current ui cultures in httpmodule , have respected life of web request regardless of how many threads involved in servicing it?

update:

i have been using method in production year now, can verify safe use httpmodule localization.

yes, should fine.

im pretty sure 1 thread service request, unless explicitly start another, , in case, culture (and other things) copied other thread.