Home/ Questions/Q 465001
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-12T23:19:56+00:00

I’m writing a web application and I’d like to work out what type of

  • 0

I’m writing a web application and I’d like to work out what type of browser/OS the request is coming from, and customise the returned content accordingly. So if someone visits the site from an iPhone/Android, they get a more streamlined experience, or if it’s a desktop, they get the full version. I will pretty much take a completely different path, rather than try to mix the content together.

What is the recommended approach for this in ASP.NET/IIS and PHP? Is there a single place I can catch incoming HTTP requests, make a decision, then redirect? Or is this usually done on a page by page case? Any gotchas I should look out for?

Edit: A good point was made to make sure there is a link to the full version on the reduced version. That’s a good point, but raises the problem that once the user make this choice, all future redirections now have to point to the full version. I’d really rather be doing all of this in one place.

Cheers,

Shane

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    ASP.NET has a built-in browser detection mechanism. It’s driven by a fully extensible collection of XML files (*.browser) that contain regular expressions for matching the incoming User-Agent string and associated properties for the matched agents.

    You can access the properties from the Request.Browser object; you can also tag control properties based on browser specifics.

    There’s a bunch of info on the Web about this — I also cover it in detail in my book: Ultra-Fast ASP.NET.

    • 0