tcp的socket连接报文测试工具

2744557306

# -*- coding: utf-8 -*-
! o3 @6 e% G3 U& E) Zimport socket
1 o1 R1 ]  B7 k& Ufrom myutil import *
from binascii import unhexlify as unhex
from ctypes import *
dll = cdll.LoadLibrary('mydll.dll')
print 'begin load mydll..'
* T- S: R8 T+ u3 T1 rHOST, PORT = "192.168.51.28", 5800
0 k& x7 k4 q3 A& A! l0 dsd ="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
4 J' Q2 O1 I$ L, q& C    sock.connect((HOST, int(PORT))
    print "Sent1 OK:"
% q+ i$ t/ @) e1 a9 s    print sd
$ C; m4 d: B2 L8 M- i. }    # Receive data from the server and shut down
2 l" p( k9 O# \/ f2 D8 |3 E* E    received = sock.recv(1024)
( t7 d! ^, j( x2 g9 E    print "Received:"
8 b+ H, {  l0 x1 [: V    print_hex(received)
% Z7 S) Y7 d3 y4 S$ w* C    print  'received len is 0x%02x' %(len(received))
    print  'received data analysis...'
    re1=received[0:4]
6 s' [0 F: T7 r/ ~    print_hex(re1)
    re1=received[4:6]
1 Q# E& a4 |# X) H    print_hex(re1)
+ x' J" O7 @# @0 V' e( I" Z# L    re1=received[6:10]
    print_hex(re1)
    re1=received[10:16]
/ e, r& ]/ ^9 L$ m    print_hex(re1)
2 Z8 x- `% N  Q' ]$ l
    #pack2 send
    sock.send(sd2.decode('hex'))
2 B" q, p- ]2 c5 A6 {! Y( C7 ~: X" v    print "Sent2 OK:"
    print sd2
; T; w4 ?* `# ?/ ~( M$ O. _    # Receive data from the server and shut down
    received1 = sock.recv(1024)
    print "Received1:"
6 K* j9 T8 F) I    print_hex(received1)
# @) _/ b) \; z  ^' i    print  'received1 len is 0x%02x' %(len(received1))

6 A- U7 p' u* I/ t+ X' E" Z$ rfinally:
    sock.close()

s=raw_input('press any key to continue...')
* w2 k" e: M' h8 b. A3 ]
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