寻找以下方面的帮助。我需要使用python访问设备5556端口上的实时天气数据,这样我就可以对其进行进一步处理。
在命令提示符下输入命令nc 127.0.0.1 5556将产生以下响应:
20201107175011 th0 -0.5 93 -1.5 0
20201107175055 wind0 0 0.0 0.0 -0.5 0
20201107175045 rain0 0.0 153.8 0.0 0
20201107175041 thb0 21.6 32 4.2 899.0 1006.0 0 1
20201107175028 data10 0.00 0
20201107175028 data11 61.84 0
20201107175028 data12 1.00 0
20201107175028 data13 12.00 0
20201107175028 data15 106.00 0
20201107175028 data16 1.00 0
20201107175028 t9 50.5 0使用以下python脚本会产生:OSError: [Errno 98] Address in use。
!/usr/bin/env python
import socket
HOST = '127.0.0.1' # Standard loopback interface address (localhost)
PORT = 5556 # Port to listen on (non-privileged ports are > 1023)
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.bind((HOST, PORT))
s.listen()
conn, addr = s.accept()
with conn:
print('Connected by', addr)
while True:
data = conn.recv(1024)
if not data:
break
print(data)我做错了什么?有没有办法让python接收到与netcat相同的响应?
谢谢。
猴面包树
发布于 2020-11-08 03:14:53
使用客户端脚本而不是服务器脚本是可行的。谢谢。
#!/usr/bin/env python3
import socket
HOST = '127.0.0.1'
PORT = 5556
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.connect((HOST, PORT))
data = s.recv(1024)
print('Received', repr(data))https://stackoverflow.com/questions/64730906
复制相似问题