python模拟网站登录

liuzhidai307

我使用一下代码模拟登录网站，该网站在输入完登录名和密码后会跳转到一个输入PIN的页面，输入PIN后才完成登录，但我的代码只能打开输入PIN的页面，并且显示“Connection: close”，请教各位鱼油怎么修改，谢谢啦！代码如下：
import urllib.request

loginurl = '网站登录地址'


data = {}
data['redirect'] = ''
data['ft_locale'] = 'zh-cn'
data['login.x'] = 'Log In'
data['username'] = 用户名
data['password'] = 密码
data['destination_page'] = 'home'

value = urllib.parse.urlencode(data).encode('utf-8')
req = urllib.request.Request(loginurl, value)

req.add_header('Accept', 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8')
req.add_header('Accept-Encoding', 'gzip, deflate, br')
req.add_header('Accept-Language', 'zh-CN,zh;q=0.8')
req.add_header('Cache-Control', 'max-age=0')
req.add_header('Connection', 'keep-alive')
req.add_header('Content-Length', '103')
req.add_header('Content-Type', 'application/x-www-form-urlencoded')
req.add_header('Cookie', 'ft_locale=zh-cn; pubLocale=zh_cn; SID=; FT_LST=79C1D5BC88E2B1C6AC3F6008378AD9F6B44FCAD9D1CB10FB2673E18D8B747ED9; FT_default_page=home; pubLocale=zh_cn; TS013c0263=01d7aa468ca56bd1bd61fd02ab164a2bf62e2a66532791ee33d439b36e19291155a1dbfe10115a67eb485cbc35bce5fb6ad04858ac743c3e74bc3717fdacfcdef24df7ba2c; TS014b9348=01d7aa468c83ce15dc889a19a7c069dd1b6dd8f430b702a613f1b64db472b0d4dc68c520c3a4ee1391037d602a3c569f44a30508ccaeb0abd18f86bc1d6a730f0d327f639c2e8e66e41ebce94e8f280198ef43edab; LPCKEY-3781106=35fdc278-eaa5-4281-b973-279e730841e3b-38912%7Cnull%7Cnull%7C40; LPVID=JhYzkyNTllNDMyMWYyYTc4; LPSID-3781106=U4OrubnnTeymv2mtCS_gag')
req.add_header('User-Agent', 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.221 Safari/537.36 SE 2.X MetaSr 1.0')

response = urllib.request.urlopen(req)
print(response.info())

data2 = {}
data2['destination_page'] = 'home'
data2['redirect'] = ''
data2['pin'] = PIN number
data2['pin.x'] = '++OK++'  
data2['sring'] = '0'
data2['guestMode'] = '1'
data2['pin'] = PIN number

value2 = urllib.parse.urlencode(data).encode('utf-8')
req2 = urllib.request.Request(response.geturl(), value2)

req2.add_header('Accept', 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8')
req2.add_header('Accept-Encoding', 'gzip, deflate, br')
req2.add_header('Accept-Language', 'zh-CN,zh;q=0.8')
req2.add_header('Cache-Control', 'max-age=0')
req2.add_header('Connection', 'keep-alive')
req2.add_header('Content-Length', '82')
req2.add_header('Content-Type', 'application/x-www-form-urlencoded')
req2.add_header('Cookie', 'ft_locale=zh-cn; pubLocale=zh_cn; FT_LST=79C1D5BC88E2B1C6AC3F6008378AD9F6B44FCAD9D1CB10FB2673E18D8B747ED9; FT_default_page=home; SID=; pubLocale=zh_cn; TS014b9348=01d7aa468c83ce15dc889a19a7c069dd1b6dd8f430b702a613f1b64db472b0d4dc68c520c3a4ee1391037d602a3c569f44a30508ccaeb0abd18f86bc1d6a730f0d327f639c2e8e66e41ebce94e8f280198ef43edab; LPCKEY-3781106=35fdc278-eaa5-4281-b973-279e730841e3b-38912%7Cnull%7Cnull%7C40; LPVID=JhYzkyNTllNDMyMWYyYTc4; LPSID-3781106=U4OrubnnTeymv2mtCS_gag; TS013c0263=01d7aa468c01822c19ad052463df3f621c207193ff97c20994a0e7b3dd108ac4b1f64e1b8fcf6bf335965c187e95f7e7af63e141f1303b385b263f720e6691865de3d0e3aa')
req2.add_header('User-Agent', 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.221 Safari/537.36 SE 2.X MetaSr 1.0')

response2 = urllib.request.urlopen(req2)
print(response2.info())
print(response2.geturl())

yongxi

请给出网站的url ，没这玩意儿，谁能帮你分析网页？全天下网站多少亿，类型可能完全一样么？

liuzhidai307

谢谢提醒，url=https://invest.firstrade.com/cgi-bin/login?ft_locale=zh-cn