tcp的socket连接报文测试工具

2744557306

# -*- coding: utf-8 -*-
' M! X( f& z  R) Rimport socket
from myutil import *
5 t# e, n1 {! M2 E7 p: Lfrom binascii import unhexlify as unhex
from ctypes import *
6 h) E6 w5 ^1 r, ~  Z& Jdll = cdll.LoadLibrary('mydll.dll')
print 'begin load mydll..'
0 H& ]6 M* a- {$ `$ oHOST, PORT = "192.168.51.28", 5800
3 u/ }  h' k  C( h: j# rsd ="1234567812345678"
# Create a socket (SOCK_STREAM means a TCP socket)
3 W5 [5 p8 O# @( o" n; j5 r# ysock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
8 F( D9 ?, f8 X; D    # Connect to server and send data
! r; ?0 _$ p0 a1 Z, d    sock.connect((HOST, int(PORT))
    print "Sent1 OK:"
9 H! v5 S2 c1 [& ^. P8 h$ P    print sd
  z- m( D  S2 r% d) v- |  ~, z/ E    # Receive data from the server and shut down
4 k: }( P+ v: P8 G+ ~6 ]+ X    received = sock.recv(1024)
2 y; P8 p" I7 l9 Q8 A9 M& q    print "Received:"
' K) J( [, O' g. v    print_hex(received)
# {$ z3 i# H/ Y* }    print  'received len is 0x%02x' %(len(received))
/ S5 K9 Y) z  L; m* f% o8 u    print  'received data analysis...'
    re1=received[0:4]
- c  e  f3 t6 [    print_hex(re1)
    re1=received[4:6]
3 p$ @0 T) D" o: I    print_hex(re1)
    re1=received[6:10]
/ Q; w$ B+ e+ t, w+ a# N    print_hex(re1)
3 E- v4 Z9 O( @8 n- n) m' q, O    re1=received[10:16]
$ Z! S/ U5 l* u    print_hex(re1)

" \$ R+ F& K. d* E1 J4 R( F    #pack2 send
    sock.send(sd2.decode('hex'))
    print "Sent2 OK:"
    print sd2
) h; M- `' @: }, }& h5 v    # Receive data from the server and shut down
' F/ q6 a4 }  e8 H    received1 = sock.recv(1024)
. T% r. K# Y3 ]8 j  x( j3 D( ]7 K    print "Received1:"
    print_hex(received1)
4 Q! _* M; w! N* R    print  'received1 len is 0x%02x' %(len(received1))
0 h0 I# P, ^6 Z. i) g' ], t8 j
finally:
    sock.close()
9 @5 F2 n& o8 e' u1 Z  m0 f& I8 h
) M1 W# e0 ?6 ?s=raw_input('press any key to continue...')
2 g" J+ w2 q  l' ^  R' }5 {' u5 b

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