how to get UAprof url for samsung mobile

when i connect to the servlet from my andoid mobile browser I need to get UAprof url for my samsung mobile in x开发者_高级运维-wap-profile headers but im not getting the header ...

but when i tried to connect the servlet from htc i could to get uaprof url in X-Wap-Profile header..how should i get uaprof url for my samsung mobile please help me..

thanks in advance..

UAProf document of a mobile device can very often be found in the HTTP headers x-wap-profile or Profile, otherwise you can check the Opt headers. See this UAProf info for more information.

Here is an example UAProf document for a nokia

It seems not all devices will provide these headers, which I guess is the problem you are having.

You could also search for it manually on http://www.uaprof.com/

There are other ways to find device capabilities, for example have a look at the WURFL xml document which lists many devices and capabilities.

At the moment I am using the WURFL and looking for the device by User Agent string provided, but in some cases the device is missing or a new update has come out affecting the user agent string and it has not been added into the WURFL release yet. So still a fallback needs to be considered... partial user agent string match? UAProf?