tcp的socket连接报文测试工具

2744557306

# -*- coding: utf-8 -*-
& y2 S9 M7 J6 ~! aimport socket
% K4 J4 O2 y5 L! [/ q' `5 Ufrom myutil import *
) k! L; i4 t& ~, L7 Ffrom binascii import unhexlify as unhex
1 J; h6 p$ O+ xfrom ctypes import *
dll = cdll.LoadLibrary('mydll.dll')
print 'begin load mydll..'
HOST, PORT = "192.168.51.28", 5800
sd ="1234567812345678"
# Create a socket (SOCK_STREAM means a TCP socket)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
) e- v. S+ l! B1 x# y" b' vtry:
    # Connect to server and send data
+ _$ @  ]2 _! c% M9 D" B0 p: k7 U    sock.connect((HOST, int(PORT))
$ `' E* l" u& [1 d8 [' w' T. h    print "Sent1 OK:"
    print sd
    # Receive data from the server and shut down
    received = sock.recv(1024)
* A- Y# P+ w: U5 U% I    print "Received:"
" w% e. q* ?/ G    print_hex(received)
    print  'received len is 0x%02x' %(len(received))
    print  'received data analysis...'
9 @; \+ Z* h- s8 o& o    re1=received[0:4]
    print_hex(re1)
1 c" L4 K5 G  q. H: }    re1=received[4:6]
    print_hex(re1)
  a0 U2 l5 N) ~. Q/ d+ J    re1=received[6:10]
    print_hex(re1)
: I! ^7 X/ r8 G' Z7 {0 J: ]* O    re1=received[10:16]
    print_hex(re1)

    #pack2 send
    sock.send(sd2.decode('hex'))
    print "Sent2 OK:"
9 N: N" u2 |2 R! ~    print sd2
    # Receive data from the server and shut down
; ~! @; j8 b7 A) L- X. N    received1 = sock.recv(1024)
6 y6 O" h  _/ _% o' t7 }    print "Received1:"
    print_hex(received1)
    print  'received1 len is 0x%02x' %(len(received1))

finally:
    sock.close()
/ A' v1 w9 S; o
s=raw_input('press any key to continue...')
: A, G2 T" M/ w& W% q
/ X  Q6 q7 _2 a1 s3 w7 X
; o% Y+ S5 T) y