【发布时间】:2017-07-30 11:00:47
【问题描述】:
这是我的代码,客户端应该在 recv 中阻塞(它期望 256 个字符),导致服务器只发送 5 个字符给它,但是 recv 返回,知道吗?
#-----------------------------------------------------------
# server.py
import socket
import sys
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.bind(('localhost', 10000))
sock.listen(1)
while True:
connection, client_address = sock.accept()
try:
connection.send('hello'.encode('utf-8'))
except Exception:
connection.close()
#-----------------------------------------------------------
# client.py
import socket
import sys
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(('localhost', 10000))
sock.setblocking(True)
try:
data = sock.recv(256)
print('received "%s"' % data.decode('utf-8'))
finally:
sock.close()
【问题讨论】:
标签: python sockets blocking recv