爬蟲三 跳過二維碼,登錄獲取數據


雲打碼平台

注冊:普通用戶和開發者用戶
登錄:
登錄普通用戶(查看余額)
登錄開發者用戶:
創建一個軟件:我的軟件->創建軟件
下載示例代碼:開發者中心->下載最新的DLL->pythonHttp示例代碼下載

下載生成的DLL文件打開會有說明

import http.client, mimetypes, urllib, json, time, requests

######################################################################

class YDMHttp:

    apiurl = 'http://api.yundama.com/api.php'
    username = ''
    password = ''
    appid = ''
    appkey = ''

    def __init__(self, username, password, appid, appkey):
        self.username = username  
        self.password = password
        self.appid = str(appid)
        self.appkey = appkey

    def request(self, fields, files=[]):
        response = self.post_url(self.apiurl, fields, files)
        response = json.loads(response)
        return response
    
    def balance(self):
        data = {'method': 'balance', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey}
        response = self.request(data)
        if (response):
            if (response['ret'] and response['ret'] < 0):
                return response['ret']
            else:
                return response['balance']
        else:
            return -9001
    
    def login(self):
        data = {'method': 'login', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey}
        response = self.request(data)
        if (response):
            if (response['ret'] and response['ret'] < 0):
                return response['ret']
            else:
                return response['uid']
        else:
            return -9001

    def upload(self, filename, codetype, timeout):
        data = {'method': 'upload', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey, 'codetype': str(codetype), 'timeout': str(timeout)}
        file = {'file': filename}
        response = self.request(data, file)
        if (response):
            if (response['ret'] and response['ret'] < 0):
                return response['ret']
            else:
                return response['cid']
        else:
            return -9001

    def result(self, cid):
        data = {'method': 'result', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey, 'cid': str(cid)}
        response = self.request(data)
        return response and response['text'] or ''

    def decode(self, filename, codetype, timeout):
        cid = self.upload(filename, codetype, timeout)
        if (cid > 0):
            for i in range(0, timeout):
                result = self.result(cid)
                if (result != ''):
                    return cid, result
                else:
                    time.sleep(1)
            return -3003, ''
        else:
            return cid, ''

    def report(self, cid):
        data = {'method': 'report', 'username': self.username, 'password': self.password, 'appid': self.appid, 'appkey': self.appkey, 'cid': str(cid), 'flag': '0'}
        response = self.request(data)
        if (response):
            return response['ret']
        else:
            return -9001

    def post_url(self, url, fields, files=[]):
        for key in files:
            files[key] = open(files[key], 'rb');
        res = requests.post(url, files=files, data=fields)
        return res.text

######################################################################

# 用戶名(普通用戶)
username    = 'bobo328410948'

# 密碼
password    = 'bobo328410948'                            

# 軟件ID,開發者分成必要參數。登錄開發者后台【我的軟件】獲得!
appid       = 6003                                    

# 軟件密鑰,開發者分成必要參數。登錄開發者后台【我的軟件】獲得!
appkey      = '1f4b564483ae5c907a1d34f8e2f2776c'    

# 圖片文件
filename    = 'getimage.jpg'                        

# 驗證碼類型,# 例:1004表示4位字母數字,不同類型收費不同。請准確填寫,否則影響識別率。在此查詢所有類型 http://www.yundama.com/price.html
codetype    = 1004

# 超時時間,秒
timeout     = 10                                    

# 檢查
if (username == 'username'):
    print('請設置好相關參數再測試')
else:
    # 初始化
    yundama = YDMHttp(username, password, appid, appkey)

    # 登陸雲打碼
    uid = yundama.login();
    print('uid: %s' % uid)

    # 查詢余額
    balance = yundama.balance();
    print('balance: %s' % balance)

    # 開始識別,圖片路徑,驗證碼類型ID,超時時間(秒),識別結果
    cid, result = yundama.decode(filename, codetype, timeout);
    print('cid: %s, result: %s' % (cid, result))

######################################################################
View Code

 

 通過跳過驗證碼和登錄獲取數據

首先寫出一個讀取驗證碼的腳本

def getCodeDate(userName,pwd,codePath,codeType):
    # 用戶名(普通用戶)
    username    = userName

    # 密碼
    password    = pwd                            

    # 軟件ID,開發者分成必要參數。登錄開發者后台【我的軟件】獲得!
    appid       = 6003                                    

    # 軟件密鑰,開發者分成必要參數。登錄開發者后台【我的軟件】獲得!
    appkey      = '1f4b564483ae5c907a1d34f8e2f2776c'    

    # 圖片文件
    filename    = codePath                       

    # 驗證碼類型,# 例:1004表示4位字母數字,不同類型收費不同。請准確填寫,否則影響識別率。在此查詢所有類型 http://www.yundama.com/price.html
    codetype    = codeType

    # 超時時間,秒
    timeout     = 2                                   
    result = None
    # 檢查
    if (username == 'username'):
        print('請設置好相關參數再測試')
    else:
        # 初始化
        yundama = YDMHttp(username, password, appid, appkey)

        # 登陸雲打碼
        uid = yundama.login();
        #print('uid: %s' % uid)

        # 查詢余額
        balance = yundama.balance();
        #print('balance: %s' % balance)

        # 開始識別,圖片路徑,驗證碼類型ID,超時時間(秒),識別結果
        cid, result = yundama.decode(filename, codetype, timeout);
        #print('cid: %s, result: %s' % (cid, result))
    return result

 

#人人網的模擬登錄
import requests
import urllib
from lxml import etree
#獲取session對象
session = requests.Session()   #通過session 發送post請求數據來偽裝登錄時發送post的請求,發送的data數據要靠Fiddler來獲取
#將驗證碼圖片進行下載
headers = {
    'User-Agent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.119 Safari/537.36'
}
url = 'http://www.renren.com/'
page_text = requests.get(url=url,headers=headers).text

tree = etree.HTML(page_text)
code_img_url = tree.xpath('//*[@id="verifyPic_login"]/@src')[0]
urllib.request.urlretrieve(url=code_img_url,filename='code.jpg')

#識別驗證碼圖片中的數據值
code_data = getCodeDate('bobo328410948','bobo328410948','./code.jpg',2004)

#模擬登錄
login_url = 'http://www.renren.com/ajaxLogin/login?1=1&uniqueTimestamp=201914927558'

#data要通過Fillder工具抓包哦
data = {
    "email":"www.zhangbowudi@qq.com",
    "icode":code_data,
    "origURL":"http://www.renren.com/home",
    "domain":"renren.com",
    "key_id":"1",
    "captcha_type":"web_login",
    "password":"4f0350f09aeffeef86307747218b214b0960bdf35e30811c0d611fe39db96ec1",
    "rkey":"9e75e8dc3457b14c55a74627fa64fb43",
    "f":"http%3A%2F%2Fwww.renren.com%2F289676607",
}
#該次請求產生的cookie會被自動存儲到session對象中
session.post(url=login_url,data=data,headers=headers)

url = 'http://www.renren.com/289676607/profile'
page_text = session.get(url=url,headers=headers).text

with open('renren.html','w',encoding='utf-8') as fp:
    fp.write(page_text)

 

 栗子2 換湯不換葯

import requests
import urllib
from lxml import etree
headers = {
    'User-Agent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.119 Safari/537.36'
}

#模擬登錄古詩文網
s = requests.Session()
login_url = 'https://so.gushiwen.org/user/login.aspx?from=http://so.gushiwen.org/user/collect.aspx'
page_text = requests.get(url=login_url,headers=headers).text
tree = etree.HTML(page_text)
img_src = +tree.xpath('//*[@id="imgCode"]/@src')[0]
img_data = s.get(url=img_src,headers=headers).content
with open('./img.jpg','wb') as fp:
    fp.write(img_data)
img_text = getCodeDate('bobo328410948','bobo328410948','./img.jpg',1004)

#模擬登錄
url = 'https://so.gushiwen.org/user/login.aspx?from=http%3a%2f%2fso.gushiwen.org%2fuser%2fcollect.aspx'
data = {
    "__VIEWSTATE":"9AsGvh3Je/0pfxId7DYRUi258ayuEG4rrQ1Z3abBgLoDSOeAUatOZOrAIxudqiOauXpR9Zq+dmKJ28+AGjXYHaCZJTTtGgrEemBWI1ed7oS7kpB7Rm/4yma/+9Q=",
    "__VIEWSTATEGENERATOR":"C93BE1AE",
    "from":"http://so.gushiwen.org/user/collect.aspx",
    "email":"www.zhangbowudi@qq.com",
    "pwd":"bobo328410948",
    "code":img_text,
    "denglu":"登錄",
}
page_text = s.post(url=url,headers=headers,data=data).text
with open('./gushiwen.html','w',encoding='utf-8') as fp:
    fp.write(page_text)

 


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