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這裏是我的代碼,客戶端應該阻止在recv(它期望256個字符),導致服務器只發送5個字符,但recv返回,任何想法?Python:爲什麼recv()在阻塞模式下沒有阻塞?
#-----------------------------------------------------------
# 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()
感謝mguijarr,你做出了非常明確的解釋! – Qing