tcp的socket连接报文测试工具

2744557306

# -*- coding: utf-8 -*-
import socket
! V, [. X6 y/ R4 P/ Gfrom myutil import *
, l8 h. z7 i7 z) Cfrom binascii import unhexlify as unhex
& `1 A5 z  l- m) n, h9 ^) ~from ctypes import *
$ L7 Z+ f4 p6 l1 z/ y' ^1 Jdll = cdll.LoadLibrary('mydll.dll')
print 'begin load mydll..'
: {, C- i4 j% i3 I2 G. O# v2 E; ^HOST, PORT = "192.168.51.28", 5800
1 L9 N1 f( c9 ?, l) b2 Ysd ="1234567812345678"
# Create a socket (SOCK_STREAM means a TCP socket)
, o3 y9 \7 q/ j5 {1 Z' `sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
    # Connect to server and send data
* z* d9 Z' @5 b3 \( L    sock.connect((HOST, int(PORT))
. H) U* O: w3 {6 A  W    print "Sent1 OK:"
    print sd
% I! I9 D5 ]' Z+ K4 Z    # Receive data from the server and shut down
3 I9 ]$ i6 ?6 T+ K3 Z' Q6 q    received = sock.recv(1024)
; J" j* C3 w- B* ~( e) k    print "Received:"
# u) X0 ?7 R3 t    print_hex(received)
    print  'received len is 0x%02x' %(len(received))
$ e, J) Z* X8 ^9 J    print  'received data analysis...'
; X) X4 D2 }) o! r3 K    re1=received[0:4]
    print_hex(re1)
    re1=received[4:6]
9 J2 W6 `& \! t! l' H! h" i    print_hex(re1)
8 m7 b' u' ?( ]4 J% u8 M    re1=received[6:10]
% |6 L4 J7 M1 Z  C) k    print_hex(re1)
0 x" n$ L: k4 k9 J2 c    re1=received[10:16]
( Q9 q" `- v7 Q$ y    print_hex(re1)
; N2 [' C4 Z) M, x
4 i" W' S& l3 e/ |( h: f7 @% |    #pack2 send
' C7 w0 |, M6 t4 }0 F7 F    sock.send(sd2.decode('hex'))
  r- `9 V0 s$ N+ R' C/ g    print "Sent2 OK:"
3 r4 f5 @/ B( ?  f    print sd2
7 H1 J! m6 R5 a3 e8 }    # Receive data from the server and shut down
3 E- v  T+ v, x    received1 = sock.recv(1024)
. \( S; J; ]5 X% s    print "Received1:"
    print_hex(received1)
* F% `% `' M3 V    print  'received1 len is 0x%02x' %(len(received1))

% [' N: X5 m9 n% P# x- U- o& Ufinally:
1 s# z) G. c0 {1 ?  @  I    sock.close()

/ X! m* ]4 I+ P! U6 Y1 x1 vs=raw_input('press any key to continue...')

$ V" P( Q+ q3 j3 F- g7 E/ ?3 i
* Y$ T! f' ^1 s1 G