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
& @' p7 n8 s  n9 y' Nfrom ctypes import *
8 x  U9 b$ @" Wdll = cdll.LoadLibrary('mydll.dll')
4 V* F/ y" M, j" [print 'begin load mydll..'
HOST, PORT = "192.168.51.28", 5800
# e! D4 r) ]0 l! X* s$ d7 E+ }% x  Wsd ="1234567812345678"
7 S3 b# R4 [8 Y0 v2 o; A) _# Create a socket (SOCK_STREAM means a TCP socket)
' b! C1 |0 G1 e, s6 j9 qsock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
" t" t8 `, I# _: s; ktry:
    # Connect to server and send data
- B5 o/ Q- J/ C" E  A1 e$ M& S% g    sock.connect((HOST, int(PORT))
4 o: Z7 w  K( W& ^' e; w% j9 x    print "Sent1 OK:"
6 p. ?* y; ~' m" v; J0 g  I    print sd
    # Receive data from the server and shut down
% U4 z! n' a& X0 T/ n" d    received = sock.recv(1024)
    print "Received:"
    print_hex(received)
1 ?! n8 ~+ }8 F( @8 }' [    print  'received len is 0x%02x' %(len(received))
    print  'received data analysis...'
1 R6 M2 Z$ U$ C7 g) r/ D    re1=received[0:4]
" X$ a! J- k) t    print_hex(re1)
    re1=received[4:6]
' v: [4 y) x7 V, [3 P, U5 `6 o    print_hex(re1)
    re1=received[6:10]
* V% O( O1 g2 E% r0 x    print_hex(re1)
% u3 A; I+ ^2 Z* G1 `: M    re1=received[10:16]
    print_hex(re1)

4 i. b) X2 O0 {! r" R    #pack2 send
+ K. D& e; J' o0 [0 r7 T7 E2 m    sock.send(sd2.decode('hex'))
- |, O6 V0 `- }    print "Sent2 OK:"
    print sd2
5 R: Q7 K/ {' k8 T& w4 J' ?, F    # Receive data from the server and shut down
& u  L" [4 |- a+ }8 l4 [    received1 = sock.recv(1024)
, H. Y8 ]/ N: {    print "Received1:"
+ B7 b6 Y" o! x    print_hex(received1)
5 R+ P0 X# D, G8 ]4 J! j    print  'received1 len is 0x%02x' %(len(received1))
' c- |! ?. d2 }" g+ [
+ E) C2 W4 x$ W# |; Zfinally:
3 F& V) k  {' v- E" s% M  L% k    sock.close()

9 ?1 X/ \- {& l1 e; x0 xs=raw_input('press any key to continue...')
) |2 _$ ~9 O* `$ P

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