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54 | <H2><A NAME="SECTION00132060000000000000000"></A><A NAME="cookielib-examples"></A> | |
55 | <BR> | |
56 | 11.20.6 Examples | |
57 | </H2> | |
58 | ||
59 | <P> | |
60 | The first example shows the most common usage of <tt class="module">cookielib</tt>: | |
61 | ||
62 | <P> | |
63 | <div class="verbatim"><pre> | |
64 | import cookielib, urllib2 | |
65 | cj = cookielib.CookieJar() | |
66 | opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj)) | |
67 | r = opener.open("http://example.com/") | |
68 | </pre></div> | |
69 | ||
70 | <P> | |
71 | This example illustrates how to open a URL using your Netscape, | |
72 | Mozilla, or Lynx cookies (assumes <span class="Unix">Unix</span>/Netscape convention for | |
73 | location of the cookies file): | |
74 | ||
75 | <P> | |
76 | <div class="verbatim"><pre> | |
77 | import os, cookielib, urllib2 | |
78 | cj = cookielib.MozillaCookieJar() | |
79 | cj.load(os.path.join(os.environ["HOME"], ".netscape/cookies.txt")) | |
80 | opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj)) | |
81 | r = opener.open("http://example.com/") | |
82 | </pre></div> | |
83 | ||
84 | <P> | |
85 | The next example illustrates the use of <tt class="class">DefaultCookiePolicy</tt>. | |
86 | Turn on RFC 2965 cookies, be more strict about domains when setting | |
87 | and returning Netscape cookies, and block some domains from setting | |
88 | cookies or having them returned: | |
89 | ||
90 | <P> | |
91 | <div class="verbatim"><pre> | |
92 | import urllib2 | |
93 | from cookielib import CookieJar, DefaultCookiePolicy | |
94 | policy = DefaultCookiePolicy( | |
95 | rfc2965=True, strict_ns_domain=Policy.DomainStrict, | |
96 | blocked_domains=["ads.net", ".ads.net"]) | |
97 | cj = CookieJar(policy) | |
98 | opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj)) | |
99 | r = opener.open("http://example.com/") | |
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