python学习之day08

             1
            import
             socket

             2
            import
             subprocess

             3
             4 host = ‘127.0.0.1‘ 5 port = 8080
 6 listen_max = 5
 7 recv_max = 1024
 8 9 server = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
10 server.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
11server.bind((host,port))
12server.listen(listen_max)
1314while True:
15     conn,clint_addr = server.accept()
16print(clint_addr)
17while True:
18try:
19             cmd = conn.recv(recv_max)
20ifnot cmd:continue2122#只能从管道里读一次结果23#编码是以当前所在的系统为准的24#如果是windows，那么res.stdout.read()读出的就是GBK编码的 在接收端需要用GBK解码25             res = subprocess.Popen(cmd.decode(‘utf-8‘),shell = True,stdout=subprocess.PIPE, stderr=subprocess.PIPE)
26# 既有正确stdout结果，又有错误stderr结果27             stdout = res.stdout.read()
28             stderr = res.stderr.read()
29             conn.send(stdout + stderr)
30except Exception as e:
31break32    conn.close()
3334 server.close()

             1
            import
             socket

             2
             3 host = ‘127.0.0.1‘ 4 port = 8080
 5 listen_max = 5
 6 recv_max = 1024
 7 8 client = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
 9client.connect((host,port))
1011while True:
12     cmd = input(‘>>: ‘).strip()
13ifnot cmd:continue14     client.send(cmd.encode(‘utf-8‘))
15     cmd_rec = client.recv(recv_max)
16print(cmd_rec.decode(‘utf-8‘))
1718 client.close()