Flash客户端XMLsocket无法连接到python服务器

时间:2015-08-05 03:29:06

标签: python sockets flash xmlsocket

我有一个flash客户端使用XMLsocket连接python服务器,如下所示:

Security.loadPolicyFile("xmlsocket://*.*.*.*:843");
socket = new XMLSocket();
socket.connect('*.*.*.*', 50000);
socket.send('hello world');

我使用此python脚本发送安全文件

#security.py
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(('0.0.0.0', 843))

s.listen(5)
print('Start...')

def link(sock, addr):
    print('Accept new connection from %s:%s...' % addr)
    while True:
        data = sock.recv(1024)
        str = data.decode('utf-8')[:22]
        if str=='<policy-file-request/>':
            print('!!!!!!!')
            sock.send(b'<?xml version="1.0"?>')
            sock.send(b'<cross-domain-policy>')
            sock.send(b'<allow-access-from domain="*" to-ports="50000" />')
            sock.send(b'</cross-domain-policy>\0')
            sock.close()
            break
    print('')

while True:
    sock, addr = s.accept()
    t = threading.Thread(target=link, args=(sock, addr))
    t.start()

并使用它来接收来自客户端的消息:

#server.py
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(('0.0.0.0', 50000))

s.listen(5)
print('Waiting for connection...')

def tcplink(sock, addr):
    print('Accept new connection from %s:%s...' % addr)
    while True:
        data = sock.recv(1024)
        print(data.decode('utf-8'))

while True:
    sock, addr = s.accept()
    t = threading.Thread(target=tcplink, args=(sock, addr))
    t.start()

运行这些脚本时,security.py输出:

Start...
Accept new connection from *.*.*.*....
!!!!!!!

但是server.py除此之外什么都不输出:

Waiting for connection...

并且flash的调试既不输出

似乎flash收到安全文件成功,但XMLsocket.connect失败了?

1 个答案:

答案 0 :(得分:0)

很难说这里有什么问题,但我猜这里仍然存在安全问题。为什么不向套接字连接添加事件监听器,看看是否会收到任何错误消息?请查看页面底部的一些事件监听器示例:http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/net/XMLSocket.html

我想你已经仔细阅读了这篇文章,也许它会给你一些提示:http://help.adobe.com/en_US/as3/dev/WS5b3ccc516d4fbf351e63e3d118a9b90204-7c60.html