asp.net - ASP.NET 4.0 中最好的浏览器检测解决方案

Question

我用 google 搜索了这个主题，发现了三种不同的方法来配置浏览器功能:browscap.ini、web.config 中的 browserCaps 元素以及 App_Browsers 中的 .browser 文件。我认为 .browser 文件是最新的方式，但我似乎没有找到最新的文件。但我从 http://browsers.garykeith.com/downloads.asp 发现了相当新鲜的 browscap.ini .

我的首要任务是从访问者统计数据中排除常见的爬虫。第二要务是检测版本正确的浏览器和操作系统(例如 Opera 11/Win7)。

有我可以使用的库吗？ browscap.ini 仍然是一种有效的方法吗？是否可以在不访问系统文件的情况下使用它？在哪里可以找到最新的 .browser 文件？

Answer 1

更多信息:http://msdn.microsoft.com/en-us/library/3yekbd5b.aspx你检查过这个吗:

    System.Web.HttpBrowserCapabilities browser = Request.Browser;
    string s = "Browser Capabilities\n"
        + "Type = "                    + browser.Type + "\n"
        + "Name = "                    + browser.Browser + "\n"
        + "Version = "                 + browser.Version + "\n"
        + "Major Version = "           + browser.MajorVersion + "\n"
        + "Minor Version = "           + browser.MinorVersion + "\n"
        + "Platform = "                + browser.Platform + "\n"
        + "Is Beta = "                 + browser.Beta + "\n"
        + "Is Crawler = "              + browser.Crawler + "\n"
        + "Is AOL = "                  + browser.AOL + "\n"
        + "Is Win16 = "                + browser.Win16 + "\n"
        + "Is Win32 = "                + browser.Win32 + "\n"
        + "Supports Frames = "         + browser.Frames + "\n"
        + "Supports Tables = "         + browser.Tables + "\n"
        + "Supports Cookies = "        + browser.Cookies + "\n"
        + "Supports VBScript = "       + browser.VBScript + "\n"
        + "Supports JavaScript = "     + 
            browser.EcmaScriptVersion.ToString() + "\n"
        + "Supports Java Applets = "   + browser.JavaApplets + "\n"
        + "Supports ActiveX Controls = " + browser.ActiveXControls 
              + "\n"
        + "Supports JavaScript Version = " +
            browser["JavaScriptVersion"] + "\n";

    TextBox1.Text = s;