擅长:python、mysql、java
<p>客户:</p>
<pre><code>sock_client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock_client.sendto("message", ("127.0.0.1", 4444))
</code></pre>
<p>服务器:</p>
<pre><code>sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.bind(("127.0.0.1", 4444))
while(1):
data, addr = sock.recvfrom(1024)
print "received:", data
</code></pre>
<p>这个代码有效。Python-2.7版本。</p>
<p>似乎您混合了客户机和服务器套接字、地址或子网络。</p>