Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

asp.net »ñÈ¡IPµÄÏà¹ØÖªÊ¶

ASP.net »ñµÃ¿Í»§¶ËµÄIP£¬×î³£¼ûµÄÊÇʹÓÃÏÂÊö´úÂ룺
string user_IP = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
¶ÔÓÚÁ˽â´úÀí·þÎñÆ÷Çé¿öµÄÈË£¬ÎÒÃÇ»áÖªµÀ£¬Èç¹ûÓû§Ê¹ÓÃÁË´úÀí·þÎñÆ÷£¬ÉÏÊö´úÂë»ñµÃµÄÊÇ´úÀí·þÎñÆ÷µÄIPµØÖ·£»Èç¹ûÓû§Ê¹ÓÃÁ˶à¸ö´úÀí·þÎñÆ÷£¬ÔòÊǵ½´ï·þÎñÆ÷µÄ×îºóÒ»¸ö´úÀí·þÎñÆ÷µÄIPµØÖ·¡£
REMOTE_ADDR ˵Ã÷£º
·ÃÎʿͻ§¶ËµÄ IP µØÖ·¡£
´ËÏîÐÅÏ¢Óû§²»¿ÉÒÔÐ޸ġ£
Èç¹ûÕæµÄ¸ø¸ÄÁ˵ϰ£¬ÄãÒ²ºÍ·þÎñÆ÷Á¬½Ó²»ÁËÁË£¬·þÎñÆ÷¾ÍÊǰ´ÕÕÕâ¸öÀ´Óë¿Í»§¶Ë½¨Á¢Á¬½Ó²¢½øÐÐͨѶµÄ¡£Êµ¼ÊÎÒ²âÊÔÐÞ¸ÄÕâ¸ö ServerVariables £¬ Ò»µãЧ¹û¶¼Ã»ÓС£ÈÔÈ»»ñµÃÊÇʵ¼ÊµÄÖµ¡£
Áí£º Request.UserHostAddress ºÍ Request.ServerVariables["REMOTE_ADDR"] ʵ¼ÊÊÇͬһ¸öÖµ¡£
ÈçºÎÈÆ¹ý´úÀí·þÎñÆ÷»ñµÃÓû§ÕæÊµµÄIPµØÖ·ÄØ£¿ ÕâʱºòÎÒÃÇÒ»°ãÊÇÀàËÆÈçϵĴúÂ루ÕâÀïÎÒ¼òµ¥Æð¼û£¬Ã»ÓÐ×÷һЩ±ß½çÅжϣ©
private static string getIp()
{
if (System.Web.HttpContext.Current.Request.ServerVariables["HTTP_VIA"] != null)
return System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"].Split(new char[]{','})[0];
else
return System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
}
ÕâÑù¾Í×ã¹»ÁËô£¿ ÕâÑùÊÇÓÐÎÊÌâµÄ£¬HTTP_X_FORWARDED_FOR ¡¢HTTP_VIA ÊÇ¿ÉÒÔ±»Ã°ÃûµÄ¡£Èç¹ûÕýºÃÕâÀïÓÐSQL×¢ÈëÎÊÌâµÄ»°£¬Äǿɷdz£ÑÏÖØÁË¡£
ÏÂÃæÎÒÃǾÍÀ´¾ßÌå¿´HTTP_VIA ºÍHTTP_X_FORWARDED_FOR ÕâÁ½¸ö ServerVariables¡£
HTTP_VIA
Èç¹ûÓиÃÌõÐÅÏ¢, ¾ÍÖ¤Ã÷ÄúʹÓÃÁË´úÀí·þÎñÆ÷,´úÀí·þÎñÆ÷µÄµØÖ·¾ÍÊǺóÃæµÄÊýÖµ¡£
HTTP_X_FORWARDED_FOR
Èç¹ûÓиÃÌõÐÅÏ¢, Ò²Ö¤Ã÷ÁËÄúʹÓÃÁË´úÀí·þÎñÆ÷´úÀí·þÎñÆ÷µÄµØÖ·¾ÍÊǺóÃæµÄÊýÖµ¡£
ÐèҪעÒâµÄ£¬HTTP_X_FORWARDED_FOR µÄÖµ£¬²¢²»Ò»¶¨ÊÇÖ»ÓÐÒ»¸öIPµØÖ·£¬ÏÂÃæµÄÐÅÏ¢Ò²ÊÇ¿ÉÄܵģ¬Ã¿ÐÐÒ»Ìõ¼Ç¼¡£ÏÂÃæÊý¾ÝÈ¡²ÄÓÚCSDN ʵ¼ÊµÄÊý¾Ý¡£
10.194.73.11
unknown, unknown, 211.100.22.30
203.98.182.163, 203.98.182.163, 203.129.72.215
172.16.20.110, 202.116.64.196, 203.81.21.61
10.194.75.83, 10.194.73.11, 10.194.73.11, unknown
192.168.120.57, unknown, unknown, 211.10.10.195
10.2.4.211, 219.141.250.3
3.242.165.168, 218.108.22.164
unknown, 211.100.22.30
192.168.83.56, 210.21.224.233
218.94.136.


Ïà¹ØÎĵµ£º

dz̸ASP.net°²È«±à³Ì

ÔÚWeb±à³Ì¹ý³ÌÖУ¬´æÔÚןܶలȫÒþ»¼¡£±ÈÈçÔÚÒÔǰµÄASP°æ±¾ÖУ¬CookieΪ·ÃÎÊÕߺͱà³ÌÕß¶¼ÌṩÁË·½±ã£¬²¢Ã»ÓÐÌṩ¼ÓÃܵŦÄÜ¡£´ò¿ªIEä¯ÀÀÆ÷£¬Ñ¡Ôñ“¹¤¾ß”²Ëµ¥ÀïµÄ“InternetÑ¡Ï¬È»ºóÔÚµ¯³öµÄ¶Ô»°¿òÀïµ¥»÷“ÉèÖÔ°´Å¥£¬Ñ¡Ôñ“²é¿´Îļþ”°´Å¥£¬ÔÚµ¯³öµÄ´°¿ÚÖУ¬¾Í»áÏÔʾӲÅÌÀï ......

ASP.NETѧϰ±Ê¼ÇËÄ ¿Ø¼þʹÓÃ

 ASP.net¿Ø¼þ·ÖÀࣺ
1¡¢HTML¿Ø¼þ System.Web.UI.Htmlcontrols
 ÆÕͨHTML½Å±¾¿Ø¼þ£¬ÊôÓÚ¿Í»§¶Ë¿Ø¼þ£¬ÓÃÓÚ¿Í»§¶Ë½âÊÍÒ³ÃæµÄÏÔʾµÄÄÚÈÝ
 Ò²¿ÉÒÔת»¯³É·þÎñÆ÷¿Ø¼þ£¬Ö»ÐèÒª¼ÓÉÏÊôÐÔ runat="server"
 È磺Îı¾¿òÅäºÏ°´Å¥Ê¹ÓÃ
ÐÕÃû: <input id="txtUserName" name="txtUserName" type="text" /&g ......

ASP.NET


ʹÓà SqlDataSource ¿Ø¼þÖ»ÐèºÜÉٵĴúÂë»òÎÞÐèÈκδúÂë¼´¿É´ÓÊý¾Ý¿âÖмìË÷Êý¾Ý¡£SqlDataSource ¿Ø¼þ¿ÉÓÃÓÚÈκξßÓйØÁª ADO.NET Ìṩ³ÌÐò£¨ÔÚÅäÖÃÎļþµÄ DbProviderFactories ½ÚÖÐÅäÖ㩵ÄÊý¾Ý¿â£¬°üÀ¨ Microsoft SQL Server¡¢Oracle¡¢ODBC »ò OLE DB Êý¾Ý¿â£¨Èç Microsoft Access£©¡£ÄúÔÚÅäÖÃʱָ¶¨ SqlDataSource ʹÓõ ......

asp.net³ÌÐòExcelת³ÉXMLµµ

ͨ¹ýAsp.net(C#)Ó¦ÓóÌÐò¶ÁÈ¡±¾µØÉÏ´«µÄExcleÎļþ,´æ·Åµ½DataSetÖÐ,ͨ¹ýDataSetÖеķ½·¨Ö±½ÓÉú³ÉXMLÎļþ.
C# Code
 if (this.FileUpload1.PostedFile != null)
        {
            string filename = this.FileUpl ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ