（60）-- 用程序改写豆瓣会员签名

# 用程序改写自己豆瓣签名

from urllib import request,parse
from http import cookiejar
import re

cookie = cookiejar.CookieJar()
cookie_handler = request.HTTPCookieProcessor(cookie)
opener = request.build_opener(cookie_handler)

# 替换默认openner
request.install_opener(opener)

# 获取登录页面
def getPage():
    login_page = 'https://accounts.douban.com/login'
    response = request.urlopen(login_page)
    html = response.read().decode('utf-8')


    if 'captcha_image' in html:
        print('有验证码')

        id_pat = re.compile(r'name="captcha-id" value="(.*?)"')

        res = id_pat.search(html)
        captcha_id = res.group(1)


        image_pat = re.compile(r'id="captcha_image" src="(.*?)"')

        res = image_pat.search(html)
        captcha_image = res.group(1)

        request.urlretrieve(captcha_image,'douban.jpg')

        captcha_image = input('请输入验证码：')

        print(captcha_id)
        print(captcha_image)

        login(captcha_id,captcha_image)
    else:
        print('无验证码')

# 登录
def login(id,image):
    login_url = 'https://accounts.douban.com/login'

    form = {
        'form_email' : '[email protected]',
        'form_password' : 'add56789',
        'login' : '登录',
        'captcha-solution' : image,
        'captcha-id' : id,
        'redir': 'https://www.douban.com/people/176100282/',
        'source' : 'None'
    }

    print(form)

    form = parse.urlencode(form)

    headers = {
        "Content-Length": len(form),
        "User-Agent": "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.104 Safari/537.36 Core/1.53.4620.400 QQBrowser/9.7.13014.400",

    }

    req = request.Request(url=login_url,data=bytes(form,encoding='utf-8'),headers=headers)
    response = request.urlopen(req)
    print(response.read().decode('utf-8'))

def edit_sig():
    home_url = 'https://www.douban.com/people/176100282/'
    response = request.urlopen(home_url)
    html = response.read().decode()

    ck_pat = re.compile(r'name="ck" value="(.*?)"')
    res = ck_pat.search(html)
    ck = res.group(1)

    sig = input('输入签名:')

    edit_url = 'https://www.douban.com/j/people/176100282/edit_signature'
    form = {
        'ck' :  ck,
        'signature' : sig
    }
    form = parse.urlencode(form)

    headers = {
        # "Host": "www.douban.com",
        "Connection": "keep-alive",
        "Content-Length": len(form),
        "Accept": "application/json, text/javascript, */*; q=0.01",
        "Origin": "https://www.douban.com",
        "X-Requested-With": "XMLHttpRequest",
        "User-Agent": "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.104 Safari/537.36 Core/1.53.4620.400 QQBrowser/9.7.13014.400",
        "Content-Type": "application/x-www-form-urlencoded",
        "Referer": "https://www.douban.com/people/176100282/",
        "Accept-Language": "zh-CN,zh;q=0.9",
    }
    req = request.Request(url=edit_url, data=bytes(form, encoding='utf-8'), headers=headers)
    response = request.urlopen(req)
    print(response.read().decode())


if __name__ == '__main__':
    getPage()
    edit_sig()

# 因该号多次被用已封，可换新号一试

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