tcp的socket连接报文测试工具

2744557306

# -*- coding: utf-8 -*-
import socket
' J# q5 `: s% G, T9 z4 xfrom myutil import *
from binascii import unhexlify as unhex
; L2 g1 p. T, m  g" N! e/ efrom ctypes import *
dll = cdll.LoadLibrary('mydll.dll')
print 'begin load mydll..'
3 V" i" o( ^; H" kHOST, 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)
: o5 @! ^" W* ptry:
    # Connect to server and send data
$ e/ n7 v7 ~; J/ V7 [- ]$ y    sock.connect((HOST, int(PORT))
    print "Sent1 OK:"
* N. E1 T$ P- I    print sd
    # Receive data from the server and shut down
    received = sock.recv(1024)
    print "Received:"
# s& m' o; V6 U/ V    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]
& b) ~! ]* w5 p. v    print_hex(re1)
    re1=received[6:10]
2 o! E0 i$ v. z5 \    print_hex(re1)
6 {3 d% I$ e8 t7 ?3 d/ q* }2 E0 L+ x    re1=received[10:16]
    print_hex(re1)
0 A! I4 Q& i% U2 g
    #pack2 send
    sock.send(sd2.decode('hex'))
! j( N8 e: p1 t& `& w    print "Sent2 OK:"
    print sd2
. P  }9 E3 |# t: T    # 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))

. s9 Q" \6 Y4 H" ffinally:
' X) v) m. g6 Q0 Z    sock.close()
2 e0 ~- P  S7 m5 Z7 c1 s
s=raw_input('press any key to continue...')
3 t& a3 ^% x7 x( A! [7 G; u

- h+ l5 q$ ^0 G0 Y7 u7 I