def logout_bras(self):
#request = urllib2.Request('http://p.nju.edu.cn/portal.do?action=logout')
#urllib2.urlopen(request)
#print 'logout p.nju'
posturl = 'http://bras.nju.edu.cn/selfservice/auth.html'
cj = cookielib.LWPCookieJar()
cookie_support = urllib2.HTTPCookieProcessor(cj)
opener = urllib2.build_opener(cookie_support, urllib2.HTTPHandler)
urllib2.install_opener(opener)
urllib2.urlopen(posturl)
req_img = urllib2.Request('http://bras.nju.edu.cn/selfservice/img.html?0.0826044527348131')
res_img = urllib2.urlopen(req_img)
img = res_img.read()
f = open('code2.jpg', 'wb')
f.write(img)
f.close()
code = Captcha.Recognize('code2.jpg')
headers = {'User-Agent' : 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:14.0) Gecko/20100101 Firefox/14.0.1','Referer' : '******'}
postData = {'login_username' : self.username,'action':'login','login_password' : self.password,'code':code}
postData = urllib.urlencode(postData)
request = urllib2.Request(posturl, postData, headers)
response = urllib2.urlopen(request)
url = 'http://bras.nju.edu.cn/selfservice/?action=online'
request = urllib2.Request(url)
response = urllib2.urlopen(request)
text = response.read()
content = text.decode('UTF-8')
# 取退出必须的id
logout_id = self.get_logoutid(content)
url = 'http://bras.nju.edu.cn/selfservice/?action=disconnect&id='+str(logout_id)
request = urllib2.Request(url)
response = urllib2.urlopen(request)
text = response.read()
content = text.decode('UTF-8')
if content.find('下线成功')>-1:
print 'logout bras success'
def login_pnju(self):
posturl = 'http://p.nju.edu.cn/portal.do'
cj = cookielib.LWPCookieJar()
cookie_support = urllib2.HTTPCookieProcessor(cj)
opener = urllib2.build_opener(cookie_support, urllib2.HTTPHandler)
urllib2.install_opener(opener)
result = urllib2.urlopen(posturl)
text = result.read()
code = '0'
# 读取验证码
try:
req_img = urllib2.Request('http://p.nju.edu.cn/img.html')
res_img = urllib2.urlopen(req_img)
img = res_img.read()
f = open('code.jpg', 'wb')
f.write(img)
f.close()
# 验证码识别
code = Captcha.Recognize('code.jpg')
print 'code='+code
except:
pass
# submit login
posturl = 'http://p.nju.edu.cn/portal.do?action=login&url=http%3A%2F%2Fp.nju.edu.cn&p_login=p_login&username='******'&password='******'&code='+code+'&x=48&y=13'
request = urllib2.Request(posturl)
#print 'login...code:' + code
response = urllib2.urlopen(request)
text = response.read()
content = text.decode('utf8')
# 判断是否登录成功
if content.find('验证码错误')>-1:
print 'captcha error'
else:
print 'login p.nju success'
request = urllib2.Request('http://p.nju.edu.cn/portal.do')
response = urllib2.urlopen(request)
