我对 Python 很陌生并且有一个基本问题,网络套接字连接的客户端可以接收数据吗?在我的问题中,客户端是发起连接的人,这可能很明显,但我想明确一点。我问是因为我有另一个服务器和客户端(都是 python),它允许服务器从客户端接收文件。它运行良好,但我无法获得客户端接收文件的示例。Python 一直告诉我管道已损坏,我怀疑它是因为在客户端我使用了 line data = mysocket.recv(1024)
。我怀疑客户端没有看到任何数据流动,因此关闭了与服务器的连接。服务器将其视为损坏的管道。服务器和客户端如下。
服务器:
#libraries to import
import socket
import os
import sys
import M2Crypto as m2c
#information about the server the size of the message being transferred
server_address = '10.1.1.2'
key_port = 8888
max_transfer_block = 1024
FILE = open("sPub.pem","r")
#socket for public key transfer
keysocket = socket.socket( socket.AF_INET, socket.SOCK_STREAM)
keysocket.bind((server_address, key_port))
keysocket.listen(1)
while 1:
conn, client_addr = keysocket.accept()
print 'connected by', client_addr
#sends data to the client
data = FILE.read()
keysocket.sendall(data)
keysocket.close()
客户:
# the specified libraries
import socket
import M2Crypto as m2c
#file to be transferred
FILE = open("test.txt", "r")
#address of the server
server_addr = '10.1.1.2'
#port the server is listening on
dest_port = 8888
data = FILE.read()
#Creates a socket for the transfer
mysocket = socket.socket( socket.AF_INET, socket.SOCK_STREAM)
mysocket.connect( (server_addr, dest_port) )
data = mysocket.recv(1024)
print data
#creates a new file to store the msg
name = "serverPubKey.pem"
#opens the new file and writes the msg to it
FILE = open (name, "w")
FILE.write(data)
#closes the socket.
mysocket.close()
我将不胜感激有关此事的任何帮助。谢谢!