From d790a7b596585a5726b8e7aa3e5c437944532bc0 Mon Sep 17 00:00:00 2001 From: Fredrik Lundh Date: Tue, 17 Jan 2006 21:31:31 +0000 Subject: [PATCH] fixed example: adding missing import, handle_close, test code, etc. --- Doc/lib/libasyncore.tex | 30 +++++++++++++++++++----------- 1 file changed, 19 insertions(+), 11 deletions(-) diff --git a/Doc/lib/libasyncore.tex b/Doc/lib/libasyncore.tex index 65de1e44725..4425da70d5f 100644 --- a/Doc/lib/libasyncore.tex +++ b/Doc/lib/libasyncore.tex @@ -222,29 +222,37 @@ Most of these are nearly identical to their socket partners. \subsection{asyncore Example basic HTTP client \label{asyncore-example}} -As a basic example, below is a very basic HTTP client that uses the -\class{dispatcher} class to implement its socket handling: +Here is a very basic HTTP client that uses the \class{dispatcher} +class to implement its socket handling: \begin{verbatim} +import asyncore, socket + class http_client(asyncore.dispatcher): - def __init__(self, host,path): + + 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 - + self.buffer = 'GET %s HTTP/1.0\r\n\r\n' % path + def handle_connect(self): pass - + + def handle_close(self): + self.close() + def handle_read(self): - data = self.recv(8192) - print data - + print self.recv(8192) + def writable(self): return (len(self.buffer) > 0) - + def handle_write(self): sent = self.send(self.buffer) self.buffer = self.buffer[sent:] + +c = http_client('www.python.org', '/') + +asyncore.loop() \end{verbatim}