下面粘贴的是我的客户端和服务器python脚本。 TCP连接已建立。服务器监听良好。暂时,我已经将我的计算机客户端和服务器都做了。基本上,我没有收到文件。客户端只说接收文件,然后仅此而已。服务器还在监听。不承认任何事情。看一下我打开文件的方式,并指导我完成此过程。
SERVER.py
import socket
import sys
import os.path
import operator
serverPort = 5005
#create socket object for server
serverSocket = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
serverSocket.bind(('192.168.1.8',serverPort))
serverSocket.listen(1)
print ('Server listening...')
print (socket.gethostbyname(socket.gethostname()))
while True:
#return value of accept() is assigned to socket object
#and address bound to that socket
connectionSocket, addr = serverSocket.accept()
#connection established with client
print ('Got connection from', addr)
print ('Awaiting command from client...')
client_request = connectionSocket.recv(1024)
file_name = client_request.recv(1024)
f = open(file_name, "rb")
print('Sending file...')
l = f.read(1024)
while(l):
connectionSocket.send(l)
l = f.read(1024)
f.close()
print('Done sending')
connectionSocket.close()
当客户端脚本在下面时:
import socket
import sys
serverName = '192.168.1.8'
serverPort = 49675
#in this loop, sockets open and close for each request the client makes
#while True:
#create socket object for client
clientSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
clientSocket.connect((serverName,serverPort))
print('Connected to server.')
fileName = "C:\\Users\\dell\\Desktop\\mano.txt"
clientSocket.send(fileName)
#if sentence == 'GET':
f = open(fileName, "wb")
print('Receiving file..')
l = clientSocket.recv(1024)
while (l):
f.write(l)
l = clientSocket.recv(1024)
f.close()
print('Done receiving file')
clientSocket.close()
偶然发现,OP可能自己解决了这个问题,以防万一。在这里我看到的是,OP在这里犯了几个错误。
print ('Awaiting command from client...')
之后的所有行缩进,并将其缩进对齐。代码只是停留在while True:
循环中,除了打印这两行print ('Got connection from', addr)
和print ('Awaiting command from client...')
外,基本上没有任何意义。而且,您的client_request是一个字节对象,字节对象不包含recv方法的方法。 更改了服务器端的小错误后,我便可以运行它并接收来自客户端的消息。This is what it looks like。可能此页面可能有所帮助:https://docs.python.org/3/library/socket.html