mirror of https://github.com/injetlee/Python.git
28 lines
1.0 KiB
Python
28 lines
1.0 KiB
Python
|
def wake_up(request, mac='DC-4A-3E-78-3E-0A'):
|
|||
|
|
MAC = mac
|
|||
|
|
BROADCAST = "192.168.0.255"
|
|||
|
|
if len(MAC) != 17:
|
|||
|
|
raise ValueError("MAC address should be set as form 'XX-XX-XX-XX-XX-XX'")
|
|||
|
|
mac_address = MAC.replace("-", '')
|
|||
|
|
data = ''.join(['FFFFFFFFFFFF', mac_address * 20]) # 构造原始数据格式
|
|||
|
|
send_data = b''
|
|||
|
|
|
|||
|
|
# 把原始数据转换为16进制字节数组，
|
|||
|
|
for i in range(0, len(data), 2):
|
|||
|
|
send_data = b''.join([send_data, struct.pack('B', int(data[i: i + 2], 16))])
|
|||
|
|
print(send_data)
|
|||
|
|
|
|||
|
|
# 通过socket广播出去，为避免失败，间隔广播三次
|
|||
|
|
try:
|
|||
|
|
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
|||
|
|
sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
|
|||
|
|
sock.sendto(send_data, (BROADCAST, 7))
|
|||
|
|
time.sleep(1)
|
|||
|
|
sock.sendto(send_data, (BROADCAST, 7))
|
|||
|
|
time.sleep(1)
|
|||
|
|
sock.sendto(send_data, (BROADCAST, 7))
|
|||
|
|
return HttpResponse()
|
|||
|
|
print("Done")
|
|||
|
|
except Exception as e:
|
|||
|
|
return HttpResponse()
|
|||
|
|
print(e)
|