这篇文章主要介绍了python使用socket 先读取长度,在读取报文内容,涉及Python socket通信报文操作相关使用技巧,需要的朋友可以参考下
本文实例讲述了python使用socket 先读取长度,在读取报文内容。分享给大家供大家参考，具体如下：
tlpmts1:~/sbin # cat test9105.py
# -*- coding: utf-8 -*- import SocketServer import socket import time import sys reload(sys) print time.ctime() sys.setdefaultencoding('utf-8') class SMSsendx (object): def Sms(self): #.decode('utf-8').encode('gbk') host='10.4.160.71' port = 9105 print 'host'+'->'+host print 'port'+'->'+str(port) bufsize=10240 addr=(host,port) s=socket.socket(socket.AF_INET,socket.SOCK_STREAM) s.settimeout(20) s.connect((host,port)) data='' # data='00714410044392333060060020170920101020A013010201010202017092601000055074410.4.129.2117010030000031010200010102020170926010000550744999914000000000010000000000000000000033010000201000000459011410110111100' # length = len(data.encode('utf-8')) # slen = '%08d' % length # data=slen + data # data='000314 21801020180528010000218475L062018052810241220ES999APPZXGY999999999218010' data=' 004355173906133330100921ES999999920190528202020M01500101201905280100000027802010102020202019052887817390612300012720202001003000003 20202020190424878173906123' length = len(data.encode('utf-8')) slen = '%08d' % length data=slen + data print data recv_size = 0 #msg = data.encode('gbk') s.send(data) data = s.recv(bufsize) # print data.strip() length=data print int(length) resp = s.recv(int(length)); cur_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) print ("%s receice from server :%s") % (cur_time,data + resp) a=SMSsendx() a.Sms() print time.ctime()
tlpmts1:~/sbin # python test9105.py
Thu Jul 4 16:06:43 2019
host->10.4.160.71
port->9105
00000754 004355173906133330100921ES999999920190528202020M01500101201905280100000027802010102020202019052887817390612300012720202001003000003 20202020190424878173906123
539
2019-07-04 16:06:43 receice from server :000005390000
交易成功
20190528
173906133
01003000003
27
20202020190528878173906123
2010来源gaodaima#com搞(代@码网10
202020
20202020190424878173906123Thu Jul 4 16:06:43 2019
更多关于Python相关内容可查看本站专题：《Python Socket编程技巧总结》、《Python数据结构与算法教程》、《Python函数使用技巧总结》、《Python字符串操作技巧汇总》、《Python入门与进阶经典教程》及《Python文件与目录操作技巧汇总》
希望本文所述对大家Python程序设计有所帮助。
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