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C address, the MAC address exists in a byte array. Byte[] mac = Networkinterface.getbyinetaddress (IA). Gethardwareaddress (); The following code is to assemble the MAC address into a string StringBuffer SB= new StringBuffer (); for (int i=0;iHowever, we should know that the Javaweb program is running on the
simple, live pc1 ARP broadcast, mainly to find 192.168.1.102 this computer (PC2) of the Mac, the 3rd package indicates the successful acquisition of PC2 MAC address, with a Mac to communicate ah.5. In fact, the above ARP operation is triggered by the FTP 192.168.1.102, in fact, the more important use of FTP 192.168.1.102 is to establish a TCP connection channel
Php obtains the client mac address program code. The mac address is the Nic address. Generally, the user's mac address cannot be obtained, because the security limits the browser, so it is almost impossible to obtain the mac address, the following two pieces of code are used
From: amxku.net
At first, I thought that php could completely obtain the mac of the client, which is ridiculous. Finally, it was despised by yunshu.
This is totally impossible. Php cannot directly obtain the mac of the client.
First, php is completely interpreted and executed on the
');function Windexec ($cmd, $mode = ") {$cmdline = "Cmd/c $cmd";if ($mode = = ' FG ') {$outputfile = Exec_tmp_dir. " \ \ ". Time (). ". txt";............ This is really only on the server side. The client must have control
One scenario is to implement the server's own module and a PHP module to get the MacOn time according to principle PHP is generally CGI fastcgi or moduleSo this has to be done by the
= "Nbtstat-a {$_server[' remote_addr ']}";Echo $command;echo "";$result = ' {$command} ';Print_r ($result);?>
There is no big problem getting the logic on the server side, there may be permissions issues.When the client is fetched, it may be slow and the Arp/nbstat command execution will be slow.
The code is as follows
Copy Code
Only applicable to IE browser, an
Recently encountered a demand, the hospital requires the call center account must correspond to the MAC address, that is, the MAC address must correspond with the call center account can be used, this can be me, this requirement requires each time to determine the user login computer MAC address whether there is a call center account, of course, only for IE brows
In the B/s structure of the system, we often need to obtain some information on the client, such as IP and MAC, in conjunction with authentication. In ASP.net, it is easy to get a server-side Mac, but it takes a lot of effort to get the MAC address of the
The mac address is the NIC address. Generally, the user's mac address location cannot be obtained, because the security limits the browser, so it is almost impossible to get it. Below we will take two pieces of code for you to play.
Example 1
PHP code:
The Code is as follows:
Copy code
@ Exec ("arp-a", $ array); // run the arp-a command and put the result in the array $ array.Echo "P
Address: http://www.myexception.cn/program/1399860.htmlDowngrading and testing the client and some code annotations of the dark world on MAC (based on Firefly)
Downgrading and testing the client and some code annotations in the dark world on MAC (based on Firefly)
Currently there are two clients, one based on cocos2d-x
Can PHP obtain the MAC address of the client? Can PHP obtain the MAC address of the client? It's a client, not a server !! Share: Can PHP obtain the MAC address of the
Method 1: Use the class library that comes with. Net to directly obtain
Using system;
Running result:Name: lenovo-05d886ffMAC address: 00: 26: 22: 05: 8c: C7
Note: After uploading to the server for testing, we find that the MAC address of the server is obtained.
Method 2: obtained through the Win32 featureAdvantage: you do not need to set it on the
Method 1:
Call the Windows doscommand to read the MAC address from the output:
Public static string getmacaddress (){
String address = "";String OS = system. getproperty ("OS. Name ");If (OS! = NULL OS. startswith ("Windows ")){Try {String command = "cmd.exe/C ipconfig/all ";PROCESS p = runtime.getruntime(cmd.exe C (command );Bufferedreader BR =New bufferedreader (New inputstreamreader (P. getinputstream ()));String line;While (line = Br. Readl
Method 1:
Call the Windows doscommand to read the MAC address from the output:
Public static String getMACAddress (){
String address = "";String OS = System. getProperty ("OS. name ");If (OS! = Null OS. startsWith ("Windows ")){Try {String command = "cmd.exe/c ipconfig/all ";Process p = runtime.getruntime(cmd.exe c (command );BufferedReader br =New BufferedReader (New InputStreamReader (p. getInputStream ()));String line;While (line = br. readLine ()
Using JS to obtain the IP address and MAC of the IE client does not seem to be able to do B/S structure of the system, we often need to obtain some client information, such as IP and MAC, for identity authentication. In ASP. NET, it is easy to get the MAC address of the
Javascript obtains the MAC address, IP address, and computer name of the client Nic.In a B/S system, we often need to obtain some information about the client, such as IP and MAC, for identity authentication. It is easy to obtain the MAC address of the
Use JavaScript to obtain the IP address and MAC address of the IE Client
In a B/S system, we often need to obtain some information about the client, such as IP and Mac, for identity authentication. In ASP. net, it is easy to get the MAC address of the
= mac_src.Insert (0, "0 ");}
String mac_dest = "";
For (int I = 0; I {If (0 = (I % 2 )){If (I = 10){Mac_dest = mac_dest.Insert (0, mac_src.Substring (I, 2 ));}Else{Mac_dest = "-" + mac_dest.Insert (0, mac_src.Substring (I, 2 ));}}}
Response. Write ("Welcome to friends from" + userip + "
+ "}Catch (Exception err){Response. Write (err. Message );}}
Later, I told him that the local test was still usable. It would not work if I uploaded the data to an internet
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