tcp的socket连接报文测试工具

2744557306

# -*- coding: utf-8 -*-
7 m' N  L, H9 i0 `  B8 r5 g$ Simport socket
( p) }8 ]  `6 U+ n: dfrom myutil import *
from binascii import unhexlify as unhex
9 H% p0 U5 W( Y1 S( nfrom ctypes import *
. `1 T- f( g' V$ U' _7 I7 b8 k" {dll = cdll.LoadLibrary('mydll.dll')
print 'begin load mydll..'
0 H' _% E& l: n5 dHOST, PORT = "192.168.51.28", 5800
0 I- {: _4 o1 i5 W- |7 Zsd ="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
5 B+ ?6 z* \2 K% q    sock.connect((HOST, int(PORT))
    print "Sent1 OK:"
    print sd
    # Receive data from the server and shut down
/ T9 A2 t" I; l2 c    received = sock.recv(1024)
) T( u! j1 i" G+ [' N# T( j. I    print "Received:"
# V' m* q- j) a) |    print_hex(received)
    print  'received len is 0x%02x' %(len(received))
5 I+ \6 F( t, i. g' G$ N    print  'received data analysis...'
    re1=received[0:4]
    print_hex(re1)
    re1=received[4:6]
! T5 j/ y2 V4 r    print_hex(re1)
5 V, h' b3 l7 S2 R* N7 a    re1=received[6:10]
    print_hex(re1)
5 E& n# X" ]: B7 h4 ~    re1=received[10:16]
    print_hex(re1)

8 v8 X0 g) c' |: Y: E# R5 S    #pack2 send
6 K5 E" g( |( ]; s9 T& r9 |( ~6 R    sock.send(sd2.decode('hex'))
    print "Sent2 OK:"
4 y6 a: r! t- p! ?! J+ x    print sd2
    # Receive data from the server and shut down
    received1 = sock.recv(1024)
    print "Received1:"
8 a' {3 _) S. X7 l    print_hex(received1)
    print  'received1 len is 0x%02x' %(len(received1))

finally:
0 s2 c) W+ A7 x. u" z0 f$ m4 _9 J    sock.close()
1 i: `; o4 G! r  g0 N6 o) X3 k
# S$ v/ Y8 M9 [1 r' J+ K# y5 Ms=raw_input('press any key to continue...')

8 `- x! c2 F  y1 G# _) ?
" l  K( b" U/ ]0 b( Q/ l! _( B