asp.net 判断是否是手机网页

最新推荐文章于 2021-06-03 18:53:33 发布

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本文介绍了一种通过检查User-Agent字符串来判断是否为移动设备或特定浏览器类型的方法。此方法覆盖了多种旧式和非标准的移动设备及浏览器，如诺基亚手机、爱立信设备等，并包括了一些现代设备如BlackBerry和Android。

public bool choose_net()

{

string userAgent= Request.Headers["User-Agent"];

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("UCWEB") > -1 || //another unknown browser (Web based "Wapalyzer")
userAgent.IndexOf("BlackBerry") > -1 || //another unknown browser (Web based "Wapalyzer")
userAgent.IndexOf("J2ME") > -1 || //another unknown browser (Web based "Wapalyzer")
userAgent.IndexOf("Oper") > -1 ||
userAgent.IndexOf("Android") > -1 ||
userAgent.IndexOf("mozilla") > -1)
{
return true;
}
else
{
return false;
}
}