标签:set ack print one list style struct 问题 exce
服务端:
import socket
import subprocess
import struct
import json
#买手机
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
#print(phone)
#绑定手
server.bind((‘192.168.0.102‘, 8080))
server.listen(5)
while True:
conn, cent = server.accept()
while True:
try:
cmd = conn.recv(1024)
obj = subprocess.Popen(cmd.decode(‘utf-8‘), shell = True, stdout = subprocess.PIPE, stderr = subprocess.PIPE)
stdout = obj.stdout.read()
stderr = obj.stderr.read()
# 第一步制作固定长度报头
header_dic = {‘md5‘:‘ssssss‘,
‘filename‘:‘a.txt‘,
‘total_saze‘:len(stdout)+len(stderr)}
head_json = json.dumps(header_dic)
head_bytes = head_json.encode(‘utf-8‘)
#第二部发送报头长度
conn.send(struct.pack(‘i‘, len(head_bytes)))
# total_saze = len(stdout)+len(stderr)
# header = struct.pack(‘i‘, total_saze)
#第三步发送报头
conn.send(head_bytes)
#第四步发送真是数据
conn.send(stdout+stderr)
except ConnectionResetError:
break
conn.close()
server.close()
客户端:
import socket
import struct
import json
#买手机
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
#拨号
client.connect((‘192.168.0.102‘, 8080))
while True:
cmd = input(‘请输入你的指令>>>‘)
client.send(cmd.encode(‘utf-8‘))
# 第一步接收报头长度
obj = client.recv(4)
head_saze = struct.unpack(‘i‘, obj)[0]
#header = client.recv(4)
#第二步再收报头
head_bytes = client.recv(head_saze)
# 第三步从报头中解释出报头包含的所有信息
head_json = head_bytes.decode(‘utf-8‘)
head_dic = json.loads(head_json)
print(head_dic)
total_saze = head_dic[‘total_saze‘]
print(total_saze)
# 第四步接收真实数据
recv_save = 0
data_recv = b‘‘
while recv_save < total_saze:
res = client.recv(1024)
data_recv+=res
recv_save+=len(res)
#data = client.recv(1024)
print(len(data_recv.decode(‘GBK‘)),‘\n‘,data_recv.decode(‘GBK‘))
client.close()
标签:set ack print one list style struct 问题 exce
原文地址:https://www.cnblogs.com/yuexijun/p/11480099.html