Python urllib2 无法通过非80端口打开localhost?错误10013
这是我的 server.py 文件:
import BaseHTTPServer
import SocketServer
class TestRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
def do_GET(self):
self.wfile.write("hello world at %s" % __file__)
server = BaseHTTPServer.HTTPServer(('', 10000), TestRequestHandler)
#server = SocketServer.ThreadingTCPServer(('', 8888), TestRequestHandler)
server.serve_forever()
这是我的 client.py 文件:
import urllib2
req = urllib2.Request('http://127.0.0.1:10000/')
handle = urllib2.urlopen(req)
content = handle.read()
然后我启动了 server.py,运行正常。
当我启动 client.py 时,在 Windows 7, Python 2.6 上出现了这个错误:
Traceback (most recent call last):
File "D:\Dropbox\Forge\urllib-error\client.py", line 3, in <module>
handle = urllib2.urlopen(req)
File "C:\Python26\lib\urllib2.py", line 126, in urlopen
return _opener.open(url, data, timeout)
File "C:\Python26\lib\urllib2.py", line 391, in open
response = self._open(req, data)
File "C:\Python26\lib\urllib2.py", line 409, in _open
'_open', req)
File "C:\Python26\lib\urllib2.py", line 369, in _call_chain
result = func(*args)
File "C:\Python26\lib\urllib2.py", line 1161, in http_open
return self.do_open(httplib.HTTPConnection, req)
File "C:\Python26\lib\urllib2.py", line 1136, in do_open
raise URLError(err)
urllib2.URLError: <urlopen error [Errno 10013] An attempt was made to access a socket in a way forbidden by its access permissions>
当我在浏览器中打开 http://127.0.0.1:10000/ 时,一切正常。这说明服务器没问题。
当我在 client.py 中把 http://127.0.0.1:10000/ 替换成 http://127.0.0.1/ 或 http://127.0.0.1:80/ 时,一切都正常(这是另一个在80端口上运行的网络服务器 - apache)。
我哪里做错了?
更新:使用这个 client2.py 时也出现同样的错误:
import urllib2
handle = urllib2.urlopen('http://127.0.0.1:10000/')
content = handle.read()
更新:问题解决了。是我的防火墙问题。关闭后,一切正常。真是太傻了,谢谢你们的阅读 :-)
1 个回答
5
本地防火墙阻止了连接。当防火墙关闭时,一切都正常。