tcp的socket连接报文测试工具

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电梯直达

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发表于 2024-3-31 17:21 |只看该作者 |倒序浏览

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# -*- coding: utf-8 -*-
import socket
from myutil import *
from binascii import unhexlify as unhex
from ctypes import *
dll = cdll.LoadLibrary('mydll.dll')
print 'begin load mydll..'
HOST, PORT = "192.168.51.28", 5800
sd ="1234567812345678"
# Create a socket (SOCK_STREAM means a TCP socket)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
# Connect to server and send data
sock.connect((HOST, int(PORT))
print "Sent1 OK:"
print sd
# Receive data from the server and shut down
received = sock.recv(1024)
print "Received:"
print_hex(received)
print  'received len is 0x%02x' %(len(received))
print  'received data analysis...'
re1=received[0:4]
print_hex(re1)
re1=received[4:6]
print_hex(re1)
re1=received[6:10]
print_hex(re1)
re1=received[10:16]
print_hex(re1)

#pack2 send
sock.send(sd2.decode('hex'))
print "Sent2 OK:"
print sd2
# Receive data from the server and shut down
received1 = sock.recv(1024)
print "Received1:"
print_hex(received1)
print  'received1 len is 0x%02x' %(len(received1))

finally:
sock.close()

s=raw_input('press any key to continue...')

zan