获取IP地址，浏览器类型MVC 5

Question

我需要获取本地系统ip地址和浏览器代理(firefox、chorme等)。在MVC5中搜索在MVC5中不起作用的谷歌Request.ServerVariables"REMOTE_ADDR“

Answer 1

要获取IP地址，请使用以下代码：

public static string GetIPAddress(HttpRequestBase request)
    {
        string ip;
        try
        {
            ip = request.ServerVariables["HTTP_X_FORWARDED_FOR"];
            if (!string.IsNullOrEmpty(ip))
            {
                if (ip.IndexOf(",") > 0)
                {
                    string[] ipRange = ip.Split(',');
                    int le = ipRange.Length - 1;
                    ip = ipRange[le];
                }
            }
            else
            {
                ip = request.UserHostAddress;
            }
        }
        catch { ip = null; }

        return ip;
    }

https://stackoverflow.com/a/7348761/4568359

================================================================

和获取浏览器信息：

System.Web.HttpBrowserCapabilities browser = Request.Browser;
string brw_info = "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";

https://msdn.microsoft.com/en-us/library/3yekbd5b.aspx

Answer 2

您正在查找类似于获取Ip地址的内容

HttpRequest.UserHostAddress Property

并查看浏览器检测51Degrees.Mobi Foundation

Answer 3

获取客户端IP地址

var IPAddress = Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
if (string.IsNullOrEmpty(IPAddress))
{
    IPAddress = Request.ServerVariables["REMOTE_ADDR"];
}

获取客户端用户代理。

var userAgent = Request.UserAgent;