In web development, there are often needs, need to know the customer's current location (city), the general principle is this, first: through the Request object to obtain the remote user's IP address, second: third-party free (interface) services, through the IP to find out the user's city,I am good at JSP, the following we have JSP as an example:In the JSP, the
From http://www.phpchina.com/bbs/thread-12239-1-1.html
Use $_server["REMOTE_ADDR" in PHP to get the IP address of the client
But if the client is using a proxy server to access the
That's the IP address of the
The DNS method is simple and practical to obtain the IP address of a server, as follows:
The following is a reference clip:Private void buttonip_click (Object sender, system. eventargs E){System. net. IPaddress [] Addresslist = DNS. gethostbyname (DNS. gethostname (). Addresslist;If (Addresslist. length> 1){Textlip. Text = Addresslist [0]. tostring ();Textsip. T
through the domain name Mapping, that is, a "proxy" process in the middle.
Therefore $_server[' http_host ' in such an environment, the obtained value is always the IP value of the server in its local area network where the program resides.
Finally, a lot of data, in the Symfony framework, find alternative implementation methods:
Copy the Code code as follows: $
Recently, I am using VB To Write Remote Control for multiple users. I will write a new article for my thoughts ......
From: http://www.ibiancheng.cn/Article/VBNetArticle/200804/123.html
In the document that explains how to use network controls such as Winsock Controls, when using TCP or UDP to connect a client program to a server program, you must specify an IP address
This tutorial is suitable for Internet users with proxy servers, When an Excel, Word, or PowerPoint file is opened, the following window is displayed. You must enter any file each time. 650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M00/47/D1/wKiom1QAHCKRFs0ZAAD0ElrL1wg472.jpg "Title =" 2x.png "alt =" wkiom1qahckrfs0zaad0elrl1wg472.jpg "/> Solution: In Word, Excel, or PowerPoint, select. Trust center------ Trust center settings,
Due to customer application changes, you need to modify the network structure and firewall settings. In this process, the SQL server cannot be bound to the listening port after the IP address of the SQL Server server is directly modified.In this case, the
Sometimes we need to get client-side real IP, such as authentication. in general, the IP method of the client when obtaining HTTP access in Tomcat is as follows: Httpservletrequest.getremotehost () However, often we configure Apache or Nginx proxies, This is the way to get the real client IP through the above method. Through the Nginx agent, through the Httpse
Server | Link Proxy IP list links are as follows http://info.hustonline.net/info/index/proxyshow.aspxhttp://proxy.ipcn.org/proxylisthttp:// www.xjtushare.com/(Education Network) http://www.fhost.info/proxy/http://www.publicproxyservers.com/page1.html (foreign) http:// Enet.fwhost.net/
Temporarily Unavailable
HTTP/1.1 200 OK
HTTP/1.1503 Service Temporarily Unavailable
HTTP/1.1503 Service Temporarily Unavailable
HTTP/1.1503 Service Temporarily Unavailable
HTTP/1.1503 Service Temporarily Unavailable
HTTP/1.1503 Service Temporarily Unavailable
HTTP/1.1503 Service Temporarily Unavailable
HTTP/1.1503 Service Temporarily Unavailable
HTTP/1.1503 Service Temporarily Unavailable
HTTP/1.1503 Service Temporarily Unavailable
HTTP/1.1 200 OK
English Version
How to retrievethe true
Use the following code to jump to the specified server {code ...} now, if you want to get the IP address of the nginx server on the server to which you want to jump, the commonly used code for getting the nginx server does not see
Failure phenomenon:
1, on the Vnxe, can not use 192.168.2.2 this IP address to create a shared folder server or iSCSI server;
2, the use of 192.168.2.2 this IP address to create a server
browser ie:Request.Browser.Browser;client browser version number:request.browser.majorversion;//Client operating system:Request.Browser.Platform;Server IP:Request.ServerVariables.Get ("Local_addr"). ToString ();Server name:Request.ServerVariables.Get ("SERVER_NAME"). ToString ();If you want to learn more about ServerVariables, you can useforeach (String o in request.servervariables) {Response.Write (o+ "="
I want to use PHP $ _ SERVER [ #039; HTTP_HOST #039;] to retrieve the Domain Name of the current SERVER, but every time it is converted to an IP address? I want to use PHP $ _ SERVER ['HTTP _ host'] to retrieve the Domain Name of the current
1. view the Host IP address resolved by the DNS host name
Host CommandPurposeResolve a host name to an Internet address or an Internet address to a host name.SyntaxHost [-n [-a] [-c Class] [-d] [-r] [-t Type] [-v] [-w] [-z] Hostname | Address [
SQL statement to query the SQL Server name and IP address, SQL Server
Get Server Name:
SELECT SERVERPROPERTY('MachineName')select @@SERVERNAMEselect HOST_NAME()
To obtain the IP address
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.