Python|Python 网易易盾滑块验证功能的实现 Python网易易盾滑块验证功能的

操作环境
分析
解决方案

使用selenium请求url，并触发滑块验证
获取验证图片并计算滑块距离
生成滑动轨迹
滑动模块

效果

资源下载

记一次网易易盾滑块验证分析并通过

操作环境

win10 、 mac
Python3.9
selenium、PIL、numpy、scipy、matplotlib

分析网易易盾滑块验证，就长下面这个样子
具体验证原理有兴趣的可自行查询官方文档：网易易盾开发文档

话不多少，借助之前写阿里云盾滑块和极验滑块的经验，直接上代码，详细可参考：[python3 破解 geetest（极验）的滑块验证码功能]极验滑块验证

解决方案 【Python|Python 网易易盾滑块验证功能的实现】
使用selenium请求url，并触发滑块验证

def open(self):# 初始化浏览器wait = WebDriverWait(self.driver, 5)# 点击对应标签self.driver.get(cfg.TEST_URL)button = wait.until(EC.element_to_be_clickable((By.CSS_SELECTOR, cfg.HD_SELECOTR)))button.click()self.tc_item = wait.until(EC.element_to_be_clickable((By.CSS_SELECTOR, cfg.TC_SELECOTR)))self.tc_item.click()# 得到背景和滑块的item, 以及滑动按钮time.sleep(2)self.background_item = wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, cfg.BG_SELECOTR)))self.slider_item = wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, cfg.HK_SELECOTR)))self.slider_btn = wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, cfg.HD_BTN)))self.offset = cfg.offsetself.background_path = cfg.background_pathself.slider_path = cfg.slider_path

获取验证图片并计算滑块距离

def get_images(self):"""获取验证码图片:return: 图片的location信息"""url = selenium_item.get_attribute("src")if url is not None:response = requests.get(url)with open(path, "wb") as f:f.write(response.content)img = Image.open(path).resize(size)img.save(path)else:class_name = selenium_item.get_attribute("class")js_cmd = ('return document.getElementsByClassName("%s")[0].toDataURL("image/png"); '% class_name)im_info = self.driver.execute_script(js_cmd)im_base64 = im_info.split(",")[1] im_bytes = base64.b64decode(im_base64)with open(path, "wb") as f:f.write(im_bytes)img = Image.open(path).resize(size)img.save(path)def compute_gap(self, array):"""计算缺口偏移"""grad = np.array(array > 0)h, w = grad.shape# img_show(grad)rows_sum = np.sum(grad, axis=1)cols_sum = np.sum(grad, axis=0)left, top, bottom = 0, 0, h# get the top indexp = np.max(rows_sum) * 0.5for i in range(h):if rows_sum[i] > p:top = ibreakfor i in range(h - 1, -1, -1):if rows_sum[i] > p:bottom = ibreakp = np.max(cols_sum) * 0.5for i in range(w):if cols_sum[i] > p:left = ibreakreturn top, bottom + 1, left

生成滑动轨迹

def get_tracks(distance):v = random.randint(0, 2)t = 1tracks = []cur = 0mid = distance * 0.8while cur < distance:if cur < mid:a = random.randint(2, 4)else:a = -random.randint(3, 5)s = v * t + 0.5 * a * t ** 2cur += sv = v + a * ttracks.append(round(s))tracks.append(distance - sum(tracks))return tracks

滑动模块

def move_to_gap(self, track):"""滑动滑块"""print('第一步,点击滑动按钮')slider = self.wait.until(EC.presence_of_element_located((By.CLASS_NAME, 'geetest_slider_button')))ActionChains(self.driver).click_and_hold(slider).perform()time.sleep(1)print('第二步,拖动元素')for track in track:ActionChains(self.driver).move_by_offset(xoffset=track, yoffset=0).perform()# 鼠标移动到距离当前位置（x,y）time.sleep(0.0001)

效果

文章图片

资源下载 https://download.csdn.net/download/qq_38154948/85343666
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