|
| 1 | +import time |
| 2 | +import requests |
| 3 | +from PIL import Image |
| 4 | +from selenium import webdriver |
| 5 | +from selenium.webdriver import ActionChains |
| 6 | +from selenium.webdriver.common.by import By |
| 7 | +from selenium.webdriver.support.ui import WebDriverWait |
| 8 | +from selenium.webdriver.support import expected_conditions as EC |
| 9 | +from bs4 import BeautifulSoup |
| 10 | +import re |
| 11 | +from io import BytesIO |
| 12 | + |
| 13 | +driver = webdriver.Chrome('/usr/lib/chromium-browser/chromedriver') |
| 14 | +WAIT = WebDriverWait(driver, 10) |
| 15 | +url = 'https://passport.bilibili.com/login' |
| 16 | + |
| 17 | + |
| 18 | +def mergy_Image(image_file, location_list): |
| 19 | + """ |
| 20 | + 将原始图片进行合成 |
| 21 | + :param image_file: 图片文件 |
| 22 | + :param location_list: 图片位置 |
| 23 | + :return: 合成新的图片 |
| 24 | + """ |
| 25 | + |
| 26 | + # 存放上下部分的各个小块 |
| 27 | + upper_half_list = [] |
| 28 | + down_half_list = [] |
| 29 | + |
| 30 | + image = Image.open(image_file) |
| 31 | + |
| 32 | + # 通过 y 的位置来判断是上半部分还是下半部分,然后切割 |
| 33 | + for location in location_list: |
| 34 | + if location['y'] == -58: |
| 35 | + # 间距为10，y：58-116 |
| 36 | + im = image.crop((abs(location['x']), 58, abs(location['x'])+10, 116)) |
| 37 | + upper_half_list.append(im) |
| 38 | + if location['y'] == 0: |
| 39 | + # 间距为10，y：0-58 |
| 40 | + im = image.crop((abs(location['x']), 0, abs(location['x']) + 10, 58)) |
| 41 | + down_half_list.append(im) |
| 42 | + |
| 43 | + # 创建一张大小一样的图片 |
| 44 | + new_image = Image.new('RGB', (260, 116)) |
| 45 | + |
| 46 | + # 粘贴好上半部分 y坐标是从上到下（0-116） |
| 47 | + offset = 0 |
| 48 | + for im in upper_half_list: |
| 49 | + new_image.paste(im, (offset, 0)) |
| 50 | + offset += 10 |
| 51 | + |
| 52 | + # 粘贴好下半部分 |
| 53 | + offset = 0 |
| 54 | + for im in down_half_list: |
| 55 | + new_image.paste(im, (offset, 58)) |
| 56 | + offset += 10 |
| 57 | + |
| 58 | + return new_image |
| 59 | + |
| 60 | + |
| 61 | +def get_distance(bg_Image, fullbg_Image): |
| 62 | + |
| 63 | + # 阈值 |
| 64 | + threshold = 200 |
| 65 | + |
| 66 | + print(bg_Image.size[0]) |
| 67 | + print(bg_Image.size[1]) |
| 68 | + |
| 69 | + |
| 70 | + for i in range(60, bg_Image.size[0]): |
| 71 | + for j in range(bg_Image.size[1]): |
| 72 | + bg_pix = bg_Image.getpixel((i, j)) |
| 73 | + fullbg_pix = fullbg_Image.getpixel((i, j)) |
| 74 | + r = abs(bg_pix[0] - fullbg_pix[0]) |
| 75 | + g = abs(bg_pix[1] - fullbg_pix[1]) |
| 76 | + b = abs(bg_pix[2] - fullbg_pix[2]) |
| 77 | + |
| 78 | + if r + g + b > threshold: |
| 79 | + return i |
| 80 | + |
| 81 | + |
| 82 | + |
| 83 | + |
| 84 | +def get_path(distance): |
| 85 | + result = [] |
| 86 | + current = 0 |
| 87 | + mid = distance * 4 / 5 |
| 88 | + t = 0.2 |
| 89 | + v = 0 |
| 90 | + while current < (distance - 10): |
| 91 | + if current < mid: |
| 92 | + a = 2 |
| 93 | + else: |
| 94 | + a = -3 |
| 95 | + v0 = v |
| 96 | + v = v0 + a * t |
| 97 | + s = v0 * t + 0.5 * a * t * t |
| 98 | + current += s |
| 99 | + result.append(round(s)) |
| 100 | + return result |
| 101 | + |
| 102 | + |
| 103 | +def start_drag(driver, distance): |
| 104 | + |
| 105 | + # 被妖怪吃掉了 |
| 106 | + # knob = WAIT.until(EC.presence_of_element_located((By.CSS_SELECTOR, "#gc-box > div > div.gt_slider > div.gt_slider_knob.gt_show"))) |
| 107 | + # ActionChains(driver).click_and_hold(knob).perform() |
| 108 | + # ActionChains(driver).move_by_offset(xoffset=distance, yoffset=0.1).perform() |
| 109 | + # time.sleep(0.5) |
| 110 | + # ActionChains(driver).release(knob).perform() |
| 111 | + |
| 112 | + # 被妖怪吃掉了 |
| 113 | + # ActionChains(driver).drag_and_drop_by_offset(knob, distance-10, 0).perform() |
| 114 | + |
| 115 | + knob = WAIT.until(EC.presence_of_element_located((By.CSS_SELECTOR, "#gc-box > div > div.gt_slider > div.gt_slider_knob.gt_show"))) |
| 116 | + result = get_path(distance) |
| 117 | + ActionChains(driver).click_and_hold(knob).perform() |
| 118 | + |
| 119 | + for x in result: |
| 120 | + ActionChains(driver).move_by_offset(xoffset=x, yoffset=0).perform() |
| 121 | + |
| 122 | + time.sleep(0.5) |
| 123 | + ActionChains(driver).release(knob).perform() |
| 124 | + |
| 125 | + |
| 126 | +def recognize_code(driver): |
| 127 | + """ |
| 128 | + 识别滑动验证码 |
| 129 | + :param driver: selenium驱动 |
| 130 | + :return: |
| 131 | + """ |
| 132 | + |
| 133 | + bs = BeautifulSoup(driver.page_source,'lxml') |
| 134 | + # 找到背景图片和缺口图片的div |
| 135 | + bg_div = bs.find_all(class_='gt_cut_bg_slice') |
| 136 | + fullbg_div = bs.find_all(class_='gt_cut_fullbg_slice') |
| 137 | + |
| 138 | + # 获取缺口背景图片url |
| 139 | + bg_url = re.findall('background-image:\surl\("(.*?)"\)',bg_div[0].get('style')) |
| 140 | + # 获取背景图片url |
| 141 | + fullbg_url = re.findall('background-image:\surl\("(.*?)"\)',fullbg_div[0].get('style')) |
| 142 | + |
| 143 | + # 存放每个合成缺口背景图片的位置 |
| 144 | + bg_location_list = [] |
| 145 | + # 存放每个合成背景图片的位置 |
| 146 | + fullbg_location_list = [] |
| 147 | + |
| 148 | + for bg in bg_div: |
| 149 | + location = {} |
| 150 | + location['x'] = int(re.findall('background-position:\s(.*?)px\s(.*?)px;', bg.get('style'))[0][0]) |
| 151 | + location['y'] = int(re.findall('background-position:\s(.*?)px\s(.*?)px;', bg.get('style'))[0][1]) |
| 152 | + bg_location_list.append(location) |
| 153 | + |
| 154 | + for fullbg in fullbg_div: |
| 155 | + location = {} |
| 156 | + location['x'] = int(re.findall('background-position:\s(.*?)px\s(.*?)px;', fullbg.get('style'))[0][0]) |
| 157 | + location['y'] = int(re.findall('background-position:\s(.*?)px\s(.*?)px;', fullbg.get('style'))[0][1]) |
| 158 | + fullbg_location_list.append(location) |
| 159 | + |
| 160 | + print(bg_location_list) |
| 161 | + print(fullbg_location_list) |
| 162 | + |
| 163 | + # 将图片格式存为 jpg 格式 |
| 164 | + bg_url = bg_url[0].replace('webp', 'jpg') |
| 165 | + fullbg_url = fullbg_url[0].replace('webp', 'jpg') |
| 166 | + # print(bg_url) |
| 167 | + # print(fullbg_url) |
| 168 | + |
| 169 | + # 下载图片 |
| 170 | + bg_image = requests.get(bg_url).content |
| 171 | + fullbg_image = requests.get(fullbg_url).content |
| 172 | + print('完成图片下载') |
| 173 | + |
| 174 | + # 写入图片 |
| 175 | + bg_image_file = BytesIO(bg_image) |
| 176 | + fullbg_image_file = BytesIO(fullbg_image) |
| 177 | + |
| 178 | + # 合成图片 |
| 179 | + bg_Image = mergy_Image(bg_image_file, bg_location_list) |
| 180 | + fullbg_Image = mergy_Image(fullbg_image_file, fullbg_location_list) |
| 181 | + # bg_Image.show() |
| 182 | + # fullbg_Image.show() |
| 183 | + |
| 184 | + # 计算缺口偏移距离 |
| 185 | + distance = get_distance(bg_Image, fullbg_Image) |
| 186 | + print('得到距离：%s' % str(distance)) |
| 187 | + |
| 188 | + start_drag(driver, distance) |
| 189 | + |
| 190 | + |
| 191 | + |
| 192 | + |
| 193 | +if __name__ == '__main__': |
| 194 | + |
| 195 | + # 获取滑块按钮 |
| 196 | + driver.get(url) |
| 197 | + slider = WAIT.until(EC.element_to_be_clickable( |
| 198 | + (By.CSS_SELECTOR, "#gc-box > div > div.gt_slider > div.gt_slider_knob.gt_show"))) |
| 199 | + |
| 200 | + recognize_code(driver) |
| 201 | + |
| 202 | + |
| 203 | + # driver.close() |
| 204 | + |
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