tcp的socket连接报文测试工具

2744557306

# -*- coding: utf-8 -*-
import socket
from myutil import *
$ K" Z# Y- i0 V3 Jfrom binascii import unhexlify as unhex
  P4 a% O5 ~; D+ Y' |from ctypes import *
dll = cdll.LoadLibrary('mydll.dll')
print 'begin load mydll..'
+ E/ G5 t- b0 s7 @% @HOST, PORT = "192.168.51.28", 5800
; z: Y# g9 w, S: l8 S! E6 E, tsd ="1234567812345678"
0 p5 r2 @  Z1 n+ x6 q# Create a socket (SOCK_STREAM means a TCP socket)
  f! w/ Q- H4 z1 c! F6 tsock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
: F% [2 K, @) ?: I9 G    # Connect to server and send data
    sock.connect((HOST, int(PORT))
    print "Sent1 OK:"
' I/ T8 K9 t" l( g6 I/ C9 b    print sd
    # Receive data from the server and shut down
! {: W+ V5 i0 \- K    received = sock.recv(1024)
    print "Received:"
    print_hex(received)
  H) p5 s" }$ v* A    print  'received len is 0x%02x' %(len(received))
7 H+ i) ?4 m' S  h; C( Q, n# ^    print  'received data analysis...'
) S, Q; t& p1 [    re1=received[0:4]
- j3 l8 ~! S0 _    print_hex(re1)
5 H0 n/ x6 M! A7 g0 I    re1=received[4:6]
    print_hex(re1)
; k( C0 x$ F0 z; }: d9 f# D$ h    re1=received[6:10]
8 C9 i) W% `0 A+ [/ |0 s  q    print_hex(re1)
    re1=received[10:16]
6 j; z" L" T  W0 K( M- s# r    print_hex(re1)

8 ^# I( {( ?0 Z    #pack2 send
- _, W- h6 q& I! V  O" A/ J    sock.send(sd2.decode('hex'))
    print "Sent2 OK:"
, `  j& _1 c5 u# v+ \  z# ^# b    print sd2
    # Receive data from the server and shut down
" q4 n0 K: j* `    received1 = sock.recv(1024)
    print "Received1:"
    print_hex(received1)
    print  'received1 len is 0x%02x' %(len(received1))
, O) U, P2 u0 i, @2 T5 W
finally:
" h9 X: A! s6 t! R5 y# }- G    sock.close()
0 d4 R; x9 {8 C' S9 {, u, n: x$ K0 C
, P6 l8 ]0 S8 ~) }s=raw_input('press any key to continue...')
4 @! Z3 D$ C% g* t4 ^1 q8 Q
1 n" T" S5 `( s: p% s, @2 y
  q; M5 B  Z% G1 q* T: U