newbie 2, back with a revenge. asyncore
Fredrik Lundh
effbot at telia.com
Sat Feb 5 10:20:58 EST 2000
Arnaud Fontaine <arnaud at crao.net> wrote:
> As I use asyncore sockets with no problem for servers, there is
> something I don't get in 'client' mode.
>
> Can someone explain me how to use, for exemple, the httpclient exemple
> provided in the lib documentation ?
here's a more complete and bug-free version of the example
in the library reference. you'll find more examples examples
(including improved http client classes) in the eff-bot guide.
import asyncore, socket
class http_client(asyncore.dispatcher):
def __init__(self, host, path):
asyncore.dispatcher.__init__(self)
self.path = path
self.create_socket(socket.AF_INET, socket.SOCK_STREAM)
self.connect( (host, 80) )
self.buffer = 'GET %s HTTP/1.0\r\n\r\n' % self.path
def handle_connect(self):
pass
def handle_read(self):
data = self.recv(8192)
print data
def handle_close(self):
self.close()
def writeable(self):
return (len(self.buffer) > 0)
def handle_write(self):
if self.buffer:
sent = self.send(self.buffer)
self.buffer = self.buffer[sent:]
c = http_client("www.python.org", "/index.html")
asyncore.loop()
</F>
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