tcp的socket连接报文测试工具

2744557306

# -*- coding: utf-8 -*-
import socket
from myutil import *
from binascii import unhexlify as unhex
from ctypes import *
dll = cdll.LoadLibrary('mydll.dll')
print 'begin load mydll..'
9 R' @5 ?8 Y" p0 d! NHOST, PORT = "192.168.51.28", 5800
' Q$ C6 G5 y5 esd ="1234567812345678"
4 }, A& e1 b4 [. A* G9 ^# Create a socket (SOCK_STREAM means a TCP socket)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
. W& K, U  d6 V+ ~    # Connect to server and send data
    sock.connect((HOST, int(PORT))
/ L) [  Z; e- }# N. u8 ?* D) S0 y" ^    print "Sent1 OK:"
    print sd
. x: o/ I+ U8 F    # Receive data from the server and shut down
    received = sock.recv(1024)
    print "Received:"
    print_hex(received)
" |: b% t+ a' K8 d( g3 q( w& \4 O    print  'received len is 0x%02x' %(len(received))
    print  'received data analysis...'
    re1=received[0:4]
6 N! Z  X) y5 n$ d    print_hex(re1)
    re1=received[4:6]
    print_hex(re1)
/ ~9 I" F; ~5 S: O( t$ Y7 h    re1=received[6:10]
+ G) u. g% s1 B3 r) J3 B5 a    print_hex(re1)
( Y/ e( C! j8 n7 n/ X1 u  D9 W    re1=received[10:16]
7 J1 ~1 u: l2 \% v# I7 A- z    print_hex(re1)

2 B/ b& }6 J5 c+ r* v: A3 z    #pack2 send
3 H3 t: }% ~0 K    sock.send(sd2.decode('hex'))
    print "Sent2 OK:"
3 x% Q7 j7 K& Z. s1 a6 O8 O    print sd2
    # Receive data from the server and shut down
% Z& N: ]9 F7 }3 q" w    received1 = sock.recv(1024)
    print "Received1:"
    print_hex(received1)
: n& f4 \% ~, |) z2 s$ u    print  'received1 len is 0x%02x' %(len(received1))
/ c1 n' l: B# G( a3 I& Z4 _) b) {6 t
- }+ N( w. M! b+ B: P0 {finally:
    sock.close()
* M4 N/ b0 K5 Q, E* r2 _6 x* n
s=raw_input('press any key to continue...')
6 X( `/ o' X% {; y
& C$ \- o/ n/ b