June 2015
Intermediate to advanced
320 pages
7h 18m
English
Content preview from Learning Python NetworkingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Requests with urllib
We have already seen some examples of HTTP exchanges while discussing the RFC downloaders in Chapter 1, Network Programming and Python. The urllib package is broken into several submodules for dealing with the different tasks that we may need to perform when working with HTTP. For making requests and receiving responses, we employ the urllib.request module.
Retrieving the contents of a URL is a straightforward process when done using urllib. Load your Python interpreter and do the following:
>>> from urllib.request import urlopen >>> response = urlopen('http://www.debian.org') >>> response <http.client.HTTPResponse object at 0x7fa3c53059b0> >>> response.readline() b'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">\n' ...
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