服务器端通过http请求区分是mobile还是pc

/**

* 传入http请求的UserAgent

* 根据它判断是手机还是电脑发送过来的请求

* @param userAgent

* @return

*/  

public static boolean choose(String userAgent) {  

   if (userAgent.indexOf("Noki") > -1 || // Nokia phones and emulators  

       userAgent.indexOf("Eric") > -1 || // Ericsson WAP phones and emulators  

       userAgent.indexOf("WapI") > -1 || // Ericsson WapIDE 2.0  

       userAgent.indexOf("MC21") > -1 || // Ericsson MC218  

       userAgent.indexOf("AUR") > -1  || // Ericsson R320  

       userAgent.indexOf("R380") > -1 || // Ericsson R380  

       userAgent.indexOf("UP.B") > -1 || // UP.Browser  

       userAgent.indexOf("WinW") > -1 || // WinWAP browser  

       userAgent.indexOf("UPG1") > -1 || // UP.SDK 4.0  

       userAgent.indexOf("upsi") > -1 || //another kind of UP.Browser  

       userAgent.indexOf("QWAP") > -1 || // unknown QWAPPER browser  

       userAgent.indexOf("Jigs") > -1 || // unknown JigSaw browser  

       userAgent.indexOf("Java") > -1 || // unknown Java based browser  

       userAgent.indexOf("Alca") > -1 || // unknown Alcatel-BE3 browser (UP based)  

       userAgent.indexOf("MITS") > -1 || // unknown Mitsubishi browser  

       userAgent.indexOf("MOT-") > -1 || // unknown browser (UP based)  

       userAgent.indexOf("My S") > -1 ||//  unknown Ericsson devkit browser  

       userAgent.indexOf("WAPJ") > -1 ||//Virtual WAPJAG www.wapjag.de  

       userAgent.indexOf("fetc") > -1 ||//fetchpage.cgi Perl script from www.wapcab.de  

       userAgent.indexOf("ALAV") > -1 || //yet another unknown UP based browser  

       userAgent.indexOf("Wapa") > -1 || //another unknown browser (Web based "Wapalyzer")  

       userAgent.indexOf("Oper") > -1) {  

       return true;  

   } else {  

       return false;  

   }  

}  

String userAgent = request.getHeader("User-Agent");