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2024年3月7日发(作者：graphics 730)

import urllib2import urllibimport reimport pytesserimport StringIOimport Imageimport cookielibimport chardetimport timeclass ScoreCrawl(object): def __init__(self , username = "*******" ,password='******'): me = username rd = password rl ='/?exit=1' rl ='/Public/?image=1052561647' Jar = Jar() httpHandler = ndler(debuglevel=1)

httpsHandler = andler(debuglevel=1)

= _opener(okieProcessor(Jar),httpHandler, httpsHandler) =[]

def getImageCodeAndCookie(self): try: im = (rl).read() #获取验证码和cookies值 img_buffer = IO(im) img = (img_buffer) textcode = _to_string(img) print 'Cookies:'

for item in Jar: if =='_SessionId': nId = print ' Name = '+ print ' Value = '+

print 'ImageCode=',textcode return textcode except Exception as e: print 'Failed to get imagecode!', e return '' def login(self): postdata ={ 'UserName':me, 'PassWord':rd, 'drpLoginType':1, 'ScriptManager1':'UpdatePanel2|btLogin', '__EVENTTARGET':'btLogin', rl ='/Gstudent/Course/?EID=l0RCAjrC!60Alnrcjky12Ad6vU4OJDrqYylAGKDjRFO3OCFxhesOvg==& '__VIEWSTATE':'''/wEPDwULLTE3MzIzNjYwNjMPZBYCAgMPZBYGAg0PZBYCZg9kFgICAQ8PFgIeCEltYWdlVXJsBSp+L1B1YmxpYy9WYWxpZGF0Z '__ASYNCPOST':'true' } code = geCodeAndCookie() postdata['ValidateCode']=code[:4] print 'postdata:',postdata postdata=ode(postdata) # POST的数据 myRequest = t(url = rl,data = postdata) _header('Accept','*/*')# _header('Content-Length','792') _header('Accept-Encoding','gzip,deflate,sdch') _header('Accept-Language','zh-CN,zh;q=0.8') _header('Cache-Control','no-cache') _header('Connection','keep-alive') _header('Content-Type','application/x-www-form-urlencoded; charset=UTF-8')# _header('Cookie:LoginType','LoginType=1; _SessionId='+ nId) _header('Host','') _header('Origin','') _header('Referer','/?exit=1') '__EVENTVALIDATION':'/wEdAApk+MhPeRcW7LbXAbrLM7jrR1LBKX1P1xh290RQyTesRQa+ROBMEf7egV772v+RsRJUvPovksJgUuQnp+WD/+4LQ


本文标签： 验证码 获取

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