tcp的socket连接报文测试工具

2744557306

# -*- coding: utf-8 -*-
import socket
$ i; G# s' d  Y% S$ Zfrom myutil import *
from binascii import unhexlify as unhex
3 d! R% Z1 v8 Jfrom ctypes import *
dll = cdll.LoadLibrary('mydll.dll')
$ v1 j: x! _0 \* N2 z  B7 Pprint 'begin load mydll..'
HOST, PORT = "192.168.51.28", 5800
sd ="1234567812345678"
! U9 G. {" b4 d( ^8 P6 `' P( O& N" i' F6 G# 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
+ }! b; M# s7 f    sock.connect((HOST, int(PORT))
" j( C4 z: S/ H8 E& d' ]% J  ^    print "Sent1 OK:"
    print sd
    # Receive data from the server and shut down
    received = sock.recv(1024)
& o& `$ _' g5 x$ T4 T6 @    print "Received:"
    print_hex(received)
  Y9 p' T, f  K( a( ]  Z+ s    print  'received len is 0x%02x' %(len(received))
    print  'received data analysis...'
) Q  L  r4 z7 i$ c, j6 e    re1=received[0:4]
$ r' u1 d. M4 [8 N5 h6 A) c    print_hex(re1)
    re1=received[4:6]
    print_hex(re1)
2 i* \  e7 h) i! u    re1=received[6:10]
    print_hex(re1)
) `! t5 P5 O0 M    re1=received[10:16]
    print_hex(re1)

: Z- \0 I0 j$ s, w    #pack2 send
    sock.send(sd2.decode('hex'))
8 F" a" w: n2 L1 n    print "Sent2 OK:"
    print sd2
; D3 \0 c% V. E    # Receive data from the server and shut down
    received1 = sock.recv(1024)
* Q" g( x! k. u% X: x, J! u    print "Received1:"
0 g% {" n" Z9 ~: J    print_hex(received1)
    print  'received1 len is 0x%02x' %(len(received1))

finally:
    sock.close()

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

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