目錄

介紹

Homepage: http://wwwsearch.sourceforge.net/mechanize/

mechanize.Browser and mechanize.UserAgentBase implement the interface of urllib2.OpenerDirector

mechanize.UserAgentBase offers easy dynamic configuration of user-agent features like
protocol, cookie, redirection and robots.txt handling (by calling build_opener())

Form

# Let's search
br.form['q']='weekend codes'
br.submit()
print br.response().read()

for link in br.links(url_regex="python.org"):
print link

Download

f = br.retrieve('http://www.google.com.br/intl/pt-BR_br/images/logo.gif')[0]
print f
fh = open(f)

Upload

#  add a file, default value for MIME type, no filename sent to server
form.add_file(open("data.dat"))

#  add a second file, explicitly giving MIME type, and telling the server
#   what the filename is
form.add_file(open("data.txt"), "text/plain", "data.txt")

Link

找出 page 內的所有 link

for link in br.links():
    print link

找出 link 有 'python.org' 這字串

for link in br.links(url_regex="python.org"):
    print link

Click 某一條 link

br.follow_link(link)

# Return mechanize.Link objects

find_link(text_regex=re.compile("python"), nr=2)

# exactly "monty python".

find_link(text="monty python")

GET / POST

import mechanize
cookies = mechanize.CookieJar()
# build_opener() adds standard handlers (such as HTTPHandler and
# HTTPCookieProcessor) by default.  The cookie processor we supply
# will replace the default one.
opener = mechanize.build_opener(mechanize.HTTPCookieProcessor(cookies))

r = opener.open("http://example.com/")  # GET
r = opener.open("http://example.com/", data)  # POST