Request.UserAgent信息解析,js获取客户端操作系统

来源：互联网发布：mac双系统win8.1 编辑：程序博客网时间：2024/06/05 14:08

Request能拿到的东西js也能拿到,所以此处以js解释,补充:wow64表示64位系统

function detectOS() {    var sUserAgent = navigator.userAgent;    var isWin = (navigator.platform == "Win32") || (navigator.platform == "Windows");    var isMac = (navigator.platform == "Mac68K") || (navigator.platform == "MacPPC") || (navigator.platform == "Macintosh") || (navigator.platform == "MacIntel");    if (isMac) return "Mac";    var isUnix = (navigator.platform == "X11") && !isWin && !isMac;    if (isUnix) return "Unix";    var isLinux = (String(navigator.platform).indexOf("Linux") > -1);    if (isLinux) return "Linux";    if (isWin) {        var isWin2K = sUserAgent.indexOf("Windows NT 5.0") > -1 || sUserAgent.indexOf("Windows 2000") > -1;        if (isWin2K) return "Win2000";        var isWinXP = sUserAgent.indexOf("Windows NT 5.1") > -1 || sUserAgent.indexOf("Windows XP") > -1;        if (isWinXP) return "WinXP";        var isWin2003 = sUserAgent.indexOf("Windows NT 5.2") > -1 || sUserAgent.indexOf("Windows 2003") > -1;        if (isWin2003) return "Win2003";        var isWinVista= sUserAgent.indexOf("Windows NT 6.0") > -1 || sUserAgent.indexOf("Windows Vista") > -1;        if (isWinVista) return "WinVista";        var isWin7 = sUserAgent.indexOf("Windows NT 6.1") > -1 || sUserAgent.indexOf("Windows 7") > -1;        if (isWin7) return "Win7";    }    return "other";}document.writeln("您的操作系统是：" + detectOS());

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