BiliBili 滑动解锁【代码】

基本方案：

一、获取Bilibili的乱码图片地址，并保存到本地

二、获取图片的坐标

三、根据坐标，将乱码图片进行切割

四、将切割的图片进行重新拼接

五、校验拼接好的原图与缺口图的像数值，得出需要滑动的距离

六、计算滑动轨迹

from time import sleep

from selenium import webdriver
from selenium.webdriver import ActionChains
from selenium.webdriver.common.by import By
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from PIL import Image

from lxml.html import etree
import re, requests



class BiliBiliSlideCode:

    def __init__(self):
        self.driver = webdriver.Chrome()
        self.wait = WebDriverWait(self.driver, 10)

        
    def _findEle(self, *loc):
        try:
            self.wait.until(EC.presence_of_element_located(*loc))
            return self.driver.find_element(by=loc[0][0], value=loc[0][1])
        except:
            print("没有找到元素 %s" % loc)

            
            
    def open(self, user, passw):
        self.driver.get('https://passport.bilibili.com/login')
        # self.driver.maximize_window()
        self._findEle((By.ID, 'login-username')).send_keys(user)
        self._findEle((By.ID, 'login-passwd')).send_keys(passw)

        
    def get_image(self):

        bg_image_path = 'image/bg_messy_code.jpg'
        fullbg_image_path = 'image/fullbg_messy_code.jpg'

        html = etree.HTML(self.driver.page_source)

        # 获取乱码图片的URL 地址
        fullbg_image_styles = html.xpath("//div[contains(@class,'gt_cut_fullbg gt_show')]//@style")
        fullbg_image_url = str(re.findall('url\(\"(.*?)\"\)', fullbg_image_styles[0])[0]).replace('webp', 'jpg')

        bg_image_styles = html.xpath("//div[contains(@class,'gt_cut_bg gt_show')]//@style")
        bg_image_url = str(re.findall('url\(\"(.*?)\"\)', bg_image_styles[0])[0]).replace('webp', 'jpg')

        # 将乱码图片保存到本地
        with open(bg_image_path, 'wb') as f:
            bg_image_data = requests.get(bg_image_url).content
            f.write(bg_image_data)

        with open(fullbg_image_path, 'wb') as f:
            fullbg_image_data = requests.get(fullbg_image_url).content
            f.write(fullbg_image_data)

        bg_messy_code_image = Image.open(bg_image_path)
        fullbg_messy_code_image = Image.open(fullbg_image_path)

        return bg_messy_code_image, self._potions(bg_image_styles), \
               fullbg_messy_code_image, self._potions(fullbg_image_styles)

        
        
    # 获取乱码图片的坐标
    def _potions(self, image_styles: any):
        image_postions = []

        for image_style in image_styles:
            postion = re.findall('position:(.*?);', image_style)[0]
            scope = postion.replace('px', '').strip().split(' ')
            image_postions.append([int(scope[0]), int(scope[1])])
        return image_postions

    # 切割乱码图片
    def split_image(self, image: Image.Image, potions: [[]]):
        first_images = []
        second_image = []

        for p in potions:
            width = abs(p[0])

            if p[1] == -58:
                box = width, 58, width + 10, 116
                first_images.append(image.crop(box))
            else:
                box = width, 0, width + 10, 58
                second_image.append(image.crop(box))
        return first_images, second_image

    # 拼接乱码图片
    def _joint_image(self, first_images, second_images, filename):
        image = Image.new("RGB", (260, 116))

        first_i = 0
        for first_image in first_images:
            print()
            image.paste(first_image, (first_i, 0))
            first_i += first_image.size[0]

        second_i = 0
        for second_image in second_images:
            image.paste(second_image, (second_i, 58))
            second_i += second_image.size[0]
        image.save(filename)

    # 合并乱码图片
    def merge_messy_image(self):
        bg_image, bg_potions, fullbg_image, fullbg_potions = self.get_image()

        bg_first_images, bg_second_images = self.split_image(bg_image, bg_potions)
        fullbg_first_images, fullbg_second_images = self.split_image(fullbg_image, fullbg_potions)

        self._joint_image(bg_first_images, bg_second_images, 'image/bg_merge_image.jpg')
        self._joint_image(fullbg_first_images, fullbg_second_images, 'image/fullbg_merge_image.jpg')


    def image_is_same(self, bg_image: Image.Image, fullbg_image: Image.Image, x, y):

        bg_pixel = bg_image.getpixel((x, y))
        fullbg_pixel = fullbg_image.getpixel((x, y))

        for i in range(0, 3):
            if abs(bg_pixel[i]) - abs(fullbg_pixel[i]) >= 50:
                return False
            else:
                return True

    def count_slide_chunk(self):
        bg_image = Image.open('image/bg_merge_image.jpg')
        fullbg_image = Image.open('image/fullbg_merge_image.jpg')

        for i in range(0,bg_image.size[0]):
            for j in range(0,bg_image.size[1]):
                if not self.image_is_same(bg_image,fullbg_image,i,j):
                    return i

    def reckon_trail(self):  # 计算运动轨迹
        print('计算运动轨迹')
        track = []
        distance = self.count_slide_chunk()
        distance = int(distance) - 7  # 矫正值
        print('缺口坐标', distance)
        fast_distance = distance * (4 / 5)
        start, v0, t = 0, 0, 0.2
        while start < distance:
            if start < fast_distance:  # 加速状态
                a = 1.5  # 加速
            else:
                a = -3  # 减速
            # 数学公式 s=v0*t+1/2 v*t平方
            move = v0 * t + 1 / 2 * a * t * t
            print("move : %s" % move)
            # 当前速度
            v = v0 + a * t
            print("v : %s" % v)
            # 重置粗速度
            v0 = v
            print("v0 : %s" % v0)
            # 重置起始位置
            start += move
            print("start : %s" % start)
            track.append(round(move))
        return track

    def move_block(self):  # 模拟拖动滑块
        print('开始模拟')
        track = self.reckon_trail()
        # 找寻滑块标签
        slider = self.wait.until(EC.presence_of_element_located((By.CLASS_NAME, 'gt_slider_knob')))
        ActionChains(self.driver).click_and_hold(slider).perform()  # 执行
        for x in track:
            ActionChains(self.driver).move_by_offset(xoffset=x, yoffset=0).perform()
        ActionChains(self.driver).release().perform()  # 释放滑块


if __name__ == '__main__':
    bili_code = BiliBiliSlideCode()
    bili_code.open('13681950786', '652855fuck')
    bili_code.merge_messy_image()
    bili_code.move_block()

参考地址： https://blog.csdn.net/thindi/article/details/83152903