/// <summary>
/// 獲取操作系統(tǒng)的名字
/// </summary>
/// <param name="userAgent"></param>
/// <returns></returns>
public static string GetOSNameByUserAgent(string userAgent)
{
 string osVersion = "未知";

 if (userAgent.Contains("NT 10.0"))
 {
 osVersion = "Windows 10";
 }
 else if (userAgent.Contains("NT 6.3"))
 {
 osVersion = "Windows 8.1";
 }
 else if (userAgent.Contains("NT 6.2"))
 {
 osVersion = "Windows 8";
 }
 else if (userAgent.Contains("NT 6.1"))
 {
 osVersion = "Windows 7";
 }
 else if (userAgent.Contains("NT 6.1"))
 {
 osVersion = "Windows 7";
 }
 else if (userAgent.Contains("NT 6.0"))
 {
 osVersion = "Windows Vista/Server 2008";
 }
 else if (userAgent.Contains("NT 5.2"))
 {
 if (userAgent.Contains("64"))
 osVersion = "Windows XP";
 else
 osVersion = "Windows Server 2003";
 }
 else if (userAgent.Contains("NT 5.1"))
 {
 osVersion = "Windows XP";
 }
 else if (userAgent.Contains("NT 5"))
 {
 osVersion = "Windows 2000";
 }
 else if (userAgent.Contains("NT 4"))
 {
 osVersion = "Windows NT4";
 }
 else if (userAgent.Contains("Me"))
 {
 osVersion = "Windows Me";
 }
 else if (userAgent.Contains("98"))
 {
 osVersion = "Windows 98";
 }
 else if (userAgent.Contains("95"))
 {
 osVersion = "Windows 95";
 }
 else if (userAgent.Contains("Mac"))
 {
 osVersion = "Mac";
 }
 else if (userAgent.Contains("Unix"))
 {
 osVersion = "UNIX";
 }
 else if (userAgent.Contains("Linux"))
 {
 osVersion = "Linux";
 }
 else if (userAgent.Contains("SunOS"))
 {
 osVersion = "SunOS";
 }
 else
 {
 osVersion = System.Web.HttpContext.Current.Request.Browser.Platform;
 }
 return osVersion;
}

上面的方法就是通過解析UserAgent中包含的操作系統(tǒng)字符串信息，返回具體的操作系統(tǒng)和版本，其中Request.Browser.Platform是獲得操作系統(tǒng)的內核，如果上面的都不匹配就直接返回操作系統(tǒng)的內核版本，上面的方法可以檢測到最新的Windows 10，同時可以檢測蘋果、Linux、SunOS等主流操作系統(tǒng)。

調用方法我們可以像下面的代碼這樣寫：

復制代碼代碼如下:

string systemName = GetOSNameByUserAgent(System.Web.HttpContext.Current.Request.UserAgent);

通過傳入Request的UserAgent就可以返回操作系統(tǒng)的了。

.NET 獲取客戶端的瀏覽器版本

.NET獲取瀏覽器版本很簡單，只需要通過request的Browser固有屬性即可，如下面的代碼

復制代碼代碼如下:

string browserName = System.Web.HttpContext.Current.Request.Browser.Browser + " " + System.Web.HttpContext.Current.Request.Browser.Version;

.Net獲取IP地址：

/// <summary>
/// 獲取當前客戶端Ip地址
/// </summary>
/// <returns></returns>
public static string GetCurrentUserHostAddress()
{
 string userHostAddress = "";
 userHostAddress = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
 if (string.IsNullOrEmpty(userHostAddress))
 {
 //沒有代理IP則直接取連接客戶端IP 
 userHostAddress = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
 }
 return userHostAddress;
}

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持腳本之家。

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