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我试图创建一个使用p2p(点对点)连接的基本即时消息程序,因此它不需要服务器。我很确定没有错,但每次运行我创建的客户端程序时,都会出现以下错误: s.setsockopt(SOL_SOCKET,SO_REUSEADDR,1) NameError:全局名称'SOL_SOCKET'未定义 这里是程序:错误 - 全局名称'SOL_SOCKET未定义
import socket
def Receiver():
# Create socket that supports IPv4, TCP Protocol
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
print "Socket created."
# Requests for IP of host (DNS)
dns = "localhost"
HOST = ''
PORT = 25395
try:
s.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
except socket.error as serror:
print "socket error"
s.bind((HOST, PORT)) # Listens on all interfaces...
print 'Listening on port 25565'
s.listen(True) # Listen on the newly created socket...
conn, addr = s.accept()
print 'Connected in port 25565'
data = conn.recv(1024)
print data
s.close()
def Sender():
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
dns = "localhost"
HOST = socket.gethostbyname(dns)
port = 25565
# Connect to server
s.connect((host,port))
print "Socket connected to " + dns + " on IP " + host
# Assign message to be sent to server to a variable
message = raw_input("Message to be sent to server: ")
#Send the actual message to server
s.sendall(message)
print "Message sent successfully"
s.close()
input = raw_input('S is send, R is receive: ')
if input == 's':
Sender()
if input == 'r':
Receiver()
我试图消除s.setsockopt(SOL_SOCKET,SO_REUSEADDR,1),但它告诉我,我不能使用2个插槽的同一个端口上时,有使用同一端口不是2个插座。
现在,它给了我这个错误: Errno 10013]尝试以访问权限禁止的方式访问套接字 – spider93286
别担心,我修好了。 – spider93286
@ spider93286你是如何修复它的?我想知道。 –