模拟12306登录

超级鹰:

#!/usr/bin/env python

# coding:utf-8

import requests

from hashlib import md5

class Chaojiying_Client(object):

def __init__(self, username, password, soft_id):

self.username = username

password = password.encode('utf8')

self.password = md5(password).hexdigest()

self.soft_id = soft_id

self.base_params = {

'user': self.username,

'pass2': self.password,

'softid': self.soft_id,

}

self.headers = {

'Connection': 'Keep-Alive',

'User-Agent': 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)',

}

def PostPic(self, im, codetype):

"""

im: 图片字节

codetype: 题目类型 参考 http://www.chaojiying.com/price.html

"""

params = {

'codetype': codetype,

}

params.update(self.base_params)

files = {'userfile': ('ccc.jpg', im)}

r = requests.post('http://upload.chaojiying.net/Upload/Processing.php', data=params, files=files, headers=self.headers)

return r.json()

def ReportError(self, im_id):

"""

im_id:报错题目的图片ID

"""

params = {

'id': im_id,

}

params.update(self.base_params)

r = requests.post('http://upload.chaojiying.net/Upload/ReportError.php', data=params, headers=self.headers)

return r.json()

def codecjy():

chaojiying = Chaojiying_Client('xxxx', 'xxxxxxx', '902590')#用户中心>>软件ID 生成一个替换 96001用户名 密码 软件id

im = open('./code.png', 'rb').read()#本地图片文件路径 来替换 a.jpg 有时WIN系统须要//

code=chaojiying.PostPic(im,9004)['pic_str']#1902 验证码类型 官方网站>>价格体系 3.4+版 print 后要加()

return code

爬虫程序:

from selenium import webdriver

from selenium.webdriver import ActionChains

from time import sleep

from PIL import Image #安装PIL或者是Pillow

from CJY import Chaojiying_Client

#封装一个识别验证码的函数

def transformCode(imgPath,imgType):

chaojiying = Chaojiying_Client('超级鹰用户名', '超级鹰密码', '899370')

im = open(imgPath, 'rb').read()

return chaojiying.PostPic(im, imgType)['pic_str']

bro = webdriver.Chrome(executable_path='./chromedriver.exe')

bro.get('https://kyfw.12306.cn/otn/login/init')

sleep(2)

#将当前浏览器页面进行图片保存

bro.save_screenshot('./main.png')

#将验证码的局部区域进行裁剪

#捕获标签在页面中的位置信息

img_tag = bro.find_element_by_xpath('//*[@id="loginForm"]/div/ul[2]/li[4]/div/div/div[3]/img')

location = img_tag.location#标签的起始位置坐标(左下角坐标)

size = img_tag.size#标签的尺寸

#裁剪范围对应的矩形区域

rangle = (int(location['x']),int(location['y']),int(location['x']+size['width']),int(location['y']+size['height']))

#使用Image工具进行指定区域的裁剪

i = Image.open('./main.png')

frame = i.crop(rangle)#crop就是根据指定的裁剪范围进行图片的截取

frame.save('code.png')

#调用打码平台进行验证码的识别

result = transformCode('./code.png',9004)

print(result) #x1,y1|x2,y2|x3,y3

#x1,y1|x2,y2|x3,y3 ==>[[x1,y1],[x2,y2],[x3,y3]]

all_list = []#[[x1,y1],[x2,y2],[x3,y3]] 验证码中图片中的点击内容的坐标

if '|' in result:

list_1 = result.split('|')

count_1 = len(list_1)

for i in range(count_1):

xy_list = []

x = int(list_1[i].split(',')[0])

y = int(list_1[i].split(',')[1])

xy_list.append(x)

xy_list.append(y)

all_list.append(xy_list)

else:

x = int(result.split(',')[0])

y = int(result.split(',')[1])

xy_list = []

xy_list.append(x)

xy_list.append(y)

all_list.append(xy_list)

for point in all_list:

x = point[0]

y = point[1]

ActionChains(bro).move_to_element_with_offset(img_tag,x,y).click().perform()

sleep(1)

bro.find_element_by_id('username').send_keys('xxxxxx') #12306用户名

sleep(1)

bro.find_element_by_id('password').send_keys('xxxx') #密码

sleep(1)

bro.find_element_by_id('loginSub').click() #点击事件,登录

sleep(10)

print(bro.page_source)

bro.quit()