asp.net获取用户登陆IP

拼搏现实的明天。 2022-09-29 04:11 175阅读 0赞

/// <summary>   
         ///  获取用户登陆IP  
         ///   </summary>   
         ///   <returns> 返回用户IP </returns>  
![asp.net获取用户登陆IP][asp.net_IP]          public   string  GetIp()

\{  
            string user\_IP;  
            if(System.Web.HttpContext.Current.Request.ServerVariables\["HTTP\_VIA"\]!=null)  
            \{   
                user\_IP=System.Web.HttpContext.Current.Request.ServerVariables\["HTTP\_X\_FORWARDED\_FOR"\].ToString();   
            \}  
            else  
            \{   
                user\_IP=System.Web.HttpContext.Current.Request.ServerVariables\["REMOTE\_ADDR"\].ToString();   
            \}   
            return user\_IP;  
        \}   
![asp.net获取用户登陆IP][asp.net_IP]  
         /// <summary>  
        /// 获取用户登陆IP  
        /// </summary>  
        /// <returns>返回用户IP</returns>  
![asp.net获取用户登陆IP][asp.net_IP]          public   string  GetIp2()  
         \{  
            return System.Web.HttpContext.Current.Request.ServerVariables.GetValues("REMOTE\_ADDR")\[0\];  
        \}   
![asp.net获取用户登陆IP][asp.net_IP]  
        /// <summary>  
        /// 获取用户登陆IP  
        /// </summary>  
       /// <returns>返回用户IP</returns>  
![asp.net获取用户登陆IP][asp.net_IP]          public   string  GetIp3()  
         \{  
           return System.Web.HttpContext.Current.Request.UserHostAddress;  
        \}

[asp.net_IP]: /images/20220708/638b7b765ff44eac8a2ed6351104ec98.png