blocks|key|1517215|text|我不知道一种统一的方法，但这里有一些你可能会发现有用的东西：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1517216|http://www.codeguru.com/Cpp/I-N/network/networkinformation/article.php/c5451|offset|length|1517217|在这种情况下，我要做的是将这些封装到一个函数中，并根据操作系统运行适当的命令，根据需要进行解析，只返回您想要格式的MAC地址。当然，这一切都是一样的，除了你只需要做一次，而且从主代码看起来更干净。|1517218|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|24|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@$D|Q|E|R|1|S]]|A|$]]|$1|F|3|G|5|6|7|T|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|C]]]]

I dont know of a unified way, but heres something that you might find useful:

<a href="http://www.codeguru.com/Cpp/I-N/network/networkinformation/article.php/c5451" rel="nofollow noreferrer">http://www.codeguru.com/Cpp/I-N/network/networkinformation/article.php/c5451</a>

What I would do in this case would be to wrap these up into a function, and based on the OS it would run the proper command, parse as required and return only the MAC address formatted as you want. Its ofcourse all the same, except that you only have to do it once, and it looks cleaner from the main code.

blocks|key|1517297|text|Python2.5包括一个uuid实现，它(在至少一个版本中)需要mac地址。您可以轻松地将mac查找函数导入到您自己的代码中：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1517298|from+uuid+import+getnode+as+get_mac
mac+=+get_mac()|code-block|syntax|javascript|1517299|返回值是48位整数形式的mac地址。|1517300|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Python 2.5 includes an uuid implementation which (in at least one version) needs the mac address. You can import the mac finding function into your own code easily:

<pre><code>from uuid import getnode as get_mac
mac = get_mac()
</code></pre>

The return value is the mac address as 48 bit integer.

blocks|key|1517382|text|对于Linux，您可以使用SIOCGIFHWADDR+ioctl检索MAC地址。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1517383|struct+ifreq++++ifr;
uint8_t+++++++++macaddr[6];

if+((s+=+socket(AF_INET,+SOCK_DGRAM,+IPPROTO_IP))+<+0)
++++return+-1;

strcpy(ifr.ifr_name,+"eth0");

if+(ioctl(s,+SIOCGIFHWADDR,+(void+*)&ifr)+==+0)+{
++++if+(ifr.ifr_hwaddr.sa_family+==+ARPHRD_ETHER)+{
++++++++memcpy(macaddr,+ifr.ifr_hwaddr.sa_data,+6);
++++++++return+0;
...+etc+...|code-block|syntax|javascript|1517384|您已经将问题标记为"python“。我不知道现有的Python模块可以获取此信息。您可以使用ctypes直接调用ioctl。|offset|length|1517385|entityMap|0|LINK|mutability|MUTABLE|url|http://pypi.python.org/pypi/ctypes/1.0.2^0|0|0|1A|6|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@$I|V|J|W|1|X]]|A|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

For Linux you can retrieve the MAC address using a SIOCGIFHWADDR ioctl.

<pre><code>struct ifreq ifr;
uint8_t macaddr[6];

if ((s = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP)) &lt; 0)
 return -1;

strcpy(ifr.ifr_name, "eth0");

if (ioctl(s, SIOCGIFHWADDR, (void *)&amp;ifr) == 0) {
 if (ifr.ifr_hwaddr.sa_family == ARPHRD_ETHER) {
 memcpy(macaddr, ifr.ifr_hwaddr.sa_data, 6);
 return 0;
... etc ...
</code></pre>

You've tagged the question "python". I don't know of an existing Python module to get this information. You could use <A HREF="http://pypi.python.org/pypi/ctypes/1.0.2" rel="nofollow noreferrer">ctypes</A> to call the ioctl directly.

blocks|key|1732503|text|请注意，您可以使用条件导入在python中构建自己的跨平台库。例如：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1732504|import+platform
if+platform.system()+==+'Linux':
++import+LinuxMac
++mac_address+=+LinuxMac.get_mac_address()
elif+platform.system()+==+'Windows':
++#+etc|code-block|syntax|javascript|1732505|这将允许您使用os.system调用或特定于平台的库。|1732506|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Note that you can build your own cross-platform library in python using conditional imports. e.g.

<pre><code>import platform
if platform.system() == 'Linux':
 import LinuxMac
 mac_address = LinuxMac.get_mac_address()
elif platform.system() == 'Windows':
 # etc
</code></pre>

This will allow you to use os.system calls or platform-specific libraries.

blocks|key|1517552|text|你应该注意的另一件事是，uuid.getnode()可以通过返回一个随机的48位数字来伪造MAC地址，这可能不是你所期望的。此外，没有明确的迹象表明MAC地址是伪造的，但您可以通过调用getnode()两次并查看结果是否不同来检测它。如果两个调用返回相同的值，则您拥有MAC地址，否则您将获得一个伪造的地址。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1517553|>>>+print+uuid.getnode.__doc__
Get+the+hardware+address+as+a+48-bit+positive+integer.

++++The+first+time+this+runs,+it+may+launch+a+separate+program,+which+could
++++be+quite+slow.++If+all+attempts+to+obtain+the+hardware+address+fail,+we
++++choose+a+random+48-bit+number+with+its+eighth+bit+set+to+1+as+recommended
++++in+RFC+4122.|code-block|syntax|javascript|1517554|entityMap^0|C|E|2K|9|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

One other thing that you should note is that <code>uuid.getnode()</code> can fake the MAC addr by returning a random 48-bit number which may not be what you are expecting. Also, there's no explicit indication that the MAC address has been faked, but you could detect it by calling <code>getnode()</code> twice and seeing if the result varies. If the same value is returned by both calls, you have the MAC address, otherwise you are getting a faked address.

<pre><code>&gt;&gt;&gt; print uuid.getnode.__doc__
Get the hardware address as a 48-bit positive integer.

 The first time this runs, it may launch a separate program, which could
 be quite slow. If all attempts to obtain the hardware address fail, we
 choose a random 48-bit number with its eighth bit set to 1 as recommended
 in RFC 4122.
</code></pre>

blocks|key|1517626|text|这个问题的纯python解决方案(在Linux下获取特定本地接口的MAC+)，最初是由vishnubob作为评论发布的，并由this+activestate+recipe中的Ben+Mackey改进。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1517627|#!/usr/bin/python

import+fcntl,+socket,+struct

def+getHwAddr(ifname):
++++s+=+socket.socket(socket.AF_INET,+socket.SOCK_DGRAM)
++++info+=+fcntl.ioctl(s.fileno(),+0x8927,++struct.pack('256s',+ifname[:15]))
++++return+':'.join(['%2502x'+%25+ord(char)+for+char+in+info[18:24]])

print+getHwAddr('eth0')|code-block|syntax|javascript|1517628|这是与Python+3兼容的代码：|1517629|#!/usr/bin/env+python3
#+-*-+coding:+utf-8+-*-

import+fcntl
import+socket
import+struct


def+getHwAddr(ifname):
++++s+=+socket.socket(socket.AF_INET,+socket.SOCK_DGRAM)
++++info+=+fcntl.ioctl(s.fileno(),+0x8927,++struct.pack('256s',+bytes(ifname,+'utf-8')[:15]))
++++return+':'.join('%2502x'+%25+b+for+b+in+info[18:24])


def+main():
++++print(getHwAddr('enp0s8'))


if+__name__+==+"__main__":
++++main()|1517630|entityMap|0|LINK|mutability|MUTABLE|url|http://code.activestate.com/recipes/439094-get-the-ip-address-associated-with-a-network-inter/^0|1Q|N|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@$A|V|B|W|1|X]]|C|$]]|$1|D|3|E|5|F|7|Y|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|Z|8|@]|9|@]|C|$]]|$1|K|3|L|5|F|7|10|8|@]|9|@]|C|$G|H]]|$1|M|3|-4|5|6|7|11|8|@]|9|@]|C|$]]]|N|$O|$5|P|Q|R|C|$S|T]]]]

The pure python solution for this problem under Linux to get the MAC for a specific local interface, originally posted as a comment by vishnubob and improved by on Ben Mackey in <a href="http://code.activestate.com/recipes/439094-get-the-ip-address-associated-with-a-network-inter/" rel="noreferrer">this activestate recipe</a>

<pre><code>#!/usr/bin/python

import fcntl, socket, struct

def getHwAddr(ifname):
 s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
 info = fcntl.ioctl(s.fileno(), 0x8927, struct.pack('256s', ifname[:15]))
 return ':'.join(['%02x' % ord(char) for char in info[18:24]])

print getHwAddr('eth0')
</code></pre>

This is the Python 3 compatible code:

<pre class="lang-py prettyprint-override"><code>#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import fcntl
import socket
import struct


def getHwAddr(ifname):
 s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
 info = fcntl.ioctl(s.fileno(), 0x8927, struct.pack('256s', bytes(ifname, 'utf-8')[:15]))
 return ':'.join('%02x' % b for b in info[18:24])


def main():
 print(getHwAddr('enp0s8'))


if __name__ == "__main__":
 main()
</code></pre>

blocks|key|1517706|text|对于Linux，让我介绍一个shell脚本，它将显示mac地址并允许更改它(MAC嗅探)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1517707|+ifconfig+eth0+%7C+grep+HWaddr+%7Ccut+-dH+-f2%7Ccut+-d\++-f2
+00:26:6c:df:c3:95|code-block|syntax|javascript|1517708|切论点可能不同(我不是专家)尝试：|1517709|ifconfig+etho+%7C+grep+HWaddr
eth0++++++Link+encap:Ethernet++HWaddr+00:26:6c:df:c3:95++|1517710|要更改MAC，我们可以执行以下操作：|1517711|ifconfig+eth0+down
ifconfig+eth0+hw+ether+00:80:48:BA:d1:30
ifconfig+eth0+up|1517712|将mac地址更改为00:80:48:BA:d1:30+(暂时，重新启动后将恢复为实际地址)。|1517713|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

For Linux let me introduce a shell script that will show the mac address and allows to change it (MAC sniffing).

<pre><code> ifconfig eth0 | grep HWaddr |cut -dH -f2|cut -d\ -f2
 00:26:6c:df:c3:95
</code></pre>

Cut arguements may dffer (I am not an expert) try:

<pre><code>ifconfig etho | grep HWaddr
eth0 Link encap:Ethernet HWaddr 00:26:6c:df:c3:95 
</code></pre>

To change MAC we may do:

<pre><code>ifconfig eth0 down
ifconfig eth0 hw ether 00:80:48:BA:d1:30
ifconfig eth0 up
</code></pre>

will change mac address to 00:80:48:BA:d1:30 (temporarily, will restore to actual one upon reboot).

blocks|key|1732821|text|在这里使用我的答案：https://stackoverflow.com/a/18031868/2362361|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1732822|知道你想把MAC放在哪个接口上是很重要的，因为可能存在许多接口(蓝牙、多个网卡等)。|1732823|当您知道需要MAC的接口的IP时，可以使用netifaces+(在PyPI中提供)执行此工作：|style|CODE|1732824|import+netifaces+as+nif
def+mac_for_ip(ip):
++++'Returns+a+list+of+MACs+for+interfaces+that+have+given+IP,+returns+None+if+not+found'
++++for+i+in+nif.interfaces():
++++++++addrs+=+nif.ifaddresses(i)
++++++++try:
++++++++++++if_mac+=+addrs[nif.AF_LINK][0]['addr']
++++++++++++if_ip+=+addrs[nif.AF_INET][0]['addr']
++++++++except+IndexError,+KeyError:+#ignore+ifaces+that+dont+have+MAC+or+IP
++++++++++++if_mac+=+if_ip+=+None
++++++++if+if_ip+==+ip:
++++++++++++return+if_mac
++++return+None|code-block|syntax|javascript|1732825|测试：|1732826|>>>+mac_for_ip('169.254.90.191')
'2c:41:38:0a:94:8b'|1732827|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/18031868/2362361^0|A|18|0|0|0|L|9|0|0|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@$A|11|B|12|1|13]]|C|$]]|$1|D|3|E|5|6|7|14|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|15|8|@$A|16|B|17|H|I]]|9|@]|C|$]]|$1|J|3|K|5|L|7|18|8|@]|9|@]|C|$M|N]]|$1|O|3|P|5|6|7|19|8|@]|9|@]|C|$]]|$1|Q|3|R|5|L|7|1A|8|@]|9|@]|C|$M|N]]|$1|S|3|-4|5|6|7|1B|8|@]|9|@]|C|$]]]|T|$U|$5|V|W|X|C|$Y|Z]]]]

Using my answer from here: <a href="https://stackoverflow.com/a/18031868/2362361">https://stackoverflow.com/a/18031868/2362361</a>

It would be important to know to which iface you want the MAC for since many can exist (bluetooth, several nics, etc.).

This does the job when you know the IP of the iface you need the MAC for, using <code>netifaces</code> (available in PyPI):

<pre><code>import netifaces as nif
def mac_for_ip(ip):
 'Returns a list of MACs for interfaces that have given IP, returns None if not found'
 for i in nif.interfaces():
 addrs = nif.ifaddresses(i)
 try:
 if_mac = addrs[nif.AF_LINK][0]['addr']
 if_ip = addrs[nif.AF_INET][0]['addr']
 except IndexError, KeyError: #ignore ifaces that dont have MAC or IP
 if_mac = if_ip = None
 if if_ip == ip:
 return if_mac
 return None
</code></pre>

Testing:

<pre><code>&gt;&gt;&gt; mac_for_ip('169.254.90.191')
'2c:41:38:0a:94:8b'
</code></pre>

blocks|key|1517862|text|有时我们有多个网络接口。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1517863|查找特定接口的mac地址的简单方法是：|1517864|def+getmac(interface):

++try:
++++mac+=+open('/sys/class/net/'%2Binterface%2B'/address').readline()
++except:
++++mac+=+"00:00:00:00:00:00"

++return+mac[0:17]|code-block|syntax|javascript|1517865|调用该方法很简单|1517866|myMAC+=+getmac("wlan0")|1517867|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Sometimes we have more than one net interface.

A simple method to find out the mac address of a specific interface, is:

<pre><code>def getmac(interface):

 try:
 mac = open('/sys/class/net/'+interface+'/address').readline()
 except:
 mac = "00:00:00:00:00:00"

 return mac[0:17]
</code></pre>

to call the method is simple

<pre><code>myMAC = getmac("wlan0")
</code></pre>

blocks|key|1732928|text|你可以用跨平台的psutil做到这一点：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1732929|import+psutil
nics+=+psutil.net_if_addrs()
print+[j.address+for+j+in+nics[i]+for+i+in+nics+if+i!="lo"+and+j.family==17]|code-block|syntax|javascript|1732930|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You can do this with psutil which is cross-platform:

<pre><code>import psutil
nics = psutil.net_if_addrs()
print [j.address for j in nics[i] for i in nics if i!="lo" and j.family==17]
</code></pre>

blocks|key|1732983|text|跨平台的getmac包可以解决这个问题，如果你不介意依赖的话。它可以与Python+2.7%2B和3.4%2B一起使用。它将尝试许多不同的方法，直到获得地址或不返回任何地址。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1732984|from+getmac+import+get_mac_address
eth_mac+=+get_mac_address(interface="eth0")
win_mac+=+get_mac_address(interface="Ethernet+3")
ip_mac+=+get_mac_address(ip="192.168.0.1")
ip6_mac+=+get_mac_address(ip6="::1")
host_mac+=+get_mac_address(hostname="localhost")
updated_mac+=+get_mac_address(ip="10.0.0.1",+network_request=True)|code-block|syntax|javascript|1732985|免责声明:我是包的作者。|1732986|更新(2019年1月14日)：该包现在只支持Python+2.7%2B和3.4%2B。如果您需要使用较旧的Python+(2.5、2.6、3.2、3.3)，则仍然可以使用较旧版本的包。|1732987|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/GhostofGoes/getmac^0|4|6|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@$A|V|B|W|1|X]]|C|$]]|$1|D|3|E|5|F|7|Y|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|Z|8|@]|9|@]|C|$]]|$1|K|3|L|5|6|7|10|8|@]|9|@]|C|$]]|$1|M|3|-4|5|6|7|11|8|@]|9|@]|C|$]]]|N|$O|$5|P|Q|R|C|$S|T]]]]

The cross-platform <a href="https://github.com/GhostofGoes/getmac" rel="nofollow noreferrer" title="getmac">getmac</a> package will work for this, if you don't mind taking on a dependency. It works with Python 2.7+ and 3.4+. It will try many different methods until either getting a address or returning None.
<pre class="lang-python prettyprint-override"><code>from getmac import get_mac_address
eth_mac = get_mac_address(interface=&quot;eth0&quot;)
win_mac = get_mac_address(interface=&quot;Ethernet 3&quot;)
ip_mac = get_mac_address(ip=&quot;192.168.0.1&quot;)
ip6_mac = get_mac_address(ip6=&quot;::1&quot;)
host_mac = get_mac_address(hostname=&quot;localhost&quot;)
updated_mac = get_mac_address(ip=&quot;10.0.0.1&quot;, network_request=True)
</code></pre>
Disclaimer: I am the author of the package.
Update (Jan 14 2019): the package now only supports Python 2.7+ and 3.4+. You can still use an older version of the package if you need to work with an older Python (2.5, 2.6, 3.2, 3.3).

blocks|key|1517977|text|或者，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1517978|import+uuid
mac_id=(':'.join(['{:02x}'.format((uuid.getnode()+>>+ele)+&+0xff)|code-block|syntax|javascript|1517979|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Alternatively,

<pre><code>import uuid
mac_id=(':'.join(['{:02x}'.format((uuid.getnode() &gt;&gt; ele) &amp; 0xff)
</code></pre>

blocks|key|1733046|text|为了获得eth0接口的MAC地址，|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1733047|import+psutil

nics+=+psutil.net_if_addrs()['eth0']

for+interface+in+nics:
+++if+interface.family+==+17:
++++++print(interface.address)|code-block|syntax|javascript|1733048|entityMap^0|4|4|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

To get the <code>eth0</code> interface MAC address,

<pre><code>import psutil

nics = psutil.net_if_addrs()['eth0']

for interface in nics:
 if interface.family == 17:
 print(interface.address)
</code></pre>

I need a cross platform method of determining the MAC address of a computer at run time. For windows the 'wmi' module can be used and the only method under Linux I could find was to run ifconfig and run a regex across its output. I don't like using a package that only works on one OS, and parsing the output of another program doesn't seem very elegant not to mention error prone. 

Does anyone know a cross platform method (windows and linux) method to get the MAC address? If not, does anyone know any more elegant methods then those I listed above?

Getting MAC Address

Windows

Python

Linux

我需要一种在运行时确定计算机MAC地址的跨平台方法。对于windows，可以使用'wmi‘模块，而在Linux下，我能找到的唯一方法就是运行ifconfig并对其输出运行正则表达式。我不喜欢使用只在一个操作系统上工作的包，解析另一个程序的输出似乎不是很优雅，更不用说容易出错了。有没有人知道跨平台方法(windows和l...

问获取MAC地址
EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问获取MAC地址EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问获取MAC地址
EN