tcp的socket连接报文测试工具

2744557306

# -*- coding: utf-8 -*-
import socket
; I% l" [9 ]5 f+ R% E7 B, ^9 Sfrom myutil import *
; X( {3 ?( @  {from binascii import unhexlify as unhex
: x# z) G. p: k. w% {, k5 o6 Nfrom ctypes import *
dll = cdll.LoadLibrary('mydll.dll')
print 'begin load mydll..'
HOST, PORT = "192.168.51.28", 5800
sd ="1234567812345678"
+ d, M  |2 e1 |# Create a socket (SOCK_STREAM means a TCP socket)
& e0 c7 P+ }- [/ Esock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
8 R+ _( \$ o: g2 ?0 [( t    # Connect to server and send data
    sock.connect((HOST, int(PORT))
  r1 D8 T- ^. p1 ^  R" D    print "Sent1 OK:"
1 O0 Q+ ]1 D& j( Q. L$ Y" H( r4 _    print sd
) S8 S$ K$ c/ n  M, f9 M5 {    # Receive data from the server and shut down
9 [# a) A- R6 T- h  h) M9 T    received = sock.recv(1024)
) e& @7 X- E% L0 p! x    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)
% E. {9 v4 P( W" Z9 f7 A8 A
    #pack2 send
    sock.send(sd2.decode('hex'))
  g2 B4 _8 |9 l    print "Sent2 OK:"
    print sd2
, V( I, h. e6 ^9 y: }    # Receive data from the server and shut down
    received1 = sock.recv(1024)
    print "Received1:"
) Y8 y$ C$ ^5 c5 F& d+ f: t7 G& l    print_hex(received1)
    print  'received1 len is 0x%02x' %(len(received1))
" ]6 c- |/ G" p' n8 {
finally:
, u7 E( C- r9 y2 ]    sock.close()
+ \% f6 a& ~+ Y* i! T
s=raw_input('press any key to continue...')