python爬虫之urllib
#POST import urllib import urllib2 values = {} values['username'] = "1016903103@qq.com" values['password'] = "XXXX" data = urllib.urlencode(values) url = "http://passport.csdn.net/account/login?from=http://my.csdn.net/my/mycsdn" request = urllib2.Request(url,data) response = urllib2.urlopen(request) print response.read() #GET import urllib import urllib2 values={} values['username'] = "1016903103@qq.com" values['password']="XXXX" data = urllib.urlencode(values) url = "http://passport.csdn.net/account/login" geturl = url + "?"+data request = urllib2.Request(geturl) response = urllib2.urlopen(request) print response.read() #headers import urllib import urllib2 url = 'http://www.server.com/login' user_agent = 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)' values = {'username' : 'cqc', 'password' : 'XXXX' } headers = { 'User-Agent' : user_agent } data = urllib.urlencode(values) request = urllib2.Request(url, data, headers) response = urllib2.urlopen(request) page = response.read()