关于使用cookielib的一些用法
def login():
import urllib
import cookielib
cj=cookielib.LWPCookieJar()
opener=urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
urllib2.install_opener(opener)
params={"username":"mlzboy","password":"mlzboy","act":"act_login","back_act":"./index.php"}
headers={"User-Agent":"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)",
"Referer":"http://www.modengnvhai.com/category-165-b0.html"}
req=urllib2.Request("http://www.modengnvhai.com/user.php",urllib.urlencode(params),headers=headers)
operate=opener.open(req)
if operate.geturl()=="http://www.modengnvhai.com/user.php":
print "login success"
cj.save("cookie.txt")
else:
print "login error"
def get_html():
import urllib
import cookielib
cj=cookielib.LWPCookieJar()
try:
cj.revert('cookie.txt')
except Exception,e:
print e
opener=urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
urllib2.install_opener(opener)
headers={"User-Agent":"Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)",
"Referer":"http://www.modengnvhai.com/category-165-b0.html"}
req=urllib2.Request('http://www.modengnvhai.com/goods-1203.html',headers=headers)
res=urllib2.urlopen(req)
open("html.txt","w").write(res.read())
cj.save("cookie2.txt")
print "done"
def get_html3(url):
def do(url):
try:
req = urllib2.Request(url = url,headers = headers)
img = urllib2.urlopen(req)
return img.url
except Exception,ex:
error(url,ex)
return ""
rr = with_timeout(10, do, url, timeout_value="")
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