python智能识别验证码自动登录
2021/11/23 22:12:17
本文主要是介绍python智能识别验证码自动登录,对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
代码实现
from typing import Sized from docx import Document import time from docxtpl import DocxTemplate,InlineImage,RichText from docx.shared import Mm from PIL import Image from selenium import webdriver import ssl import sys import json import base64 # 初始化driver driver = webdriver.Chrome() driver.set_window_size(1280, 800, driver.window_handles[0]) driver.maximize_window() # 获取验证码图片 def getimage(): ele_vcode = driver.find_element_by_xpath("//*[@id='captchaImgU']") ele_vcode.click() time.sleep(2) ele_vcode.screenshot('vcode.png') # 百度api接口识别 coding=utf-8 # post请求参数 ssl._create_default_https_context = ssl._create_unverified_context API_KEY = 'fqe83vwceOl3A87umYHATbaB' SECRET_KEY = 'UFjtlGbBvhLAh1VSDok1apCuDx6AceRG' OCR_URL = "https://aip.baidubce.com/rest/2.0/ocr/v1/accurate_basic" TOKEN_URL = 'https://aip.baidubce.com/oauth/2.0/token' # 保证兼容python2以及python3 IS_PY3 = sys.version_info.major == 3 if IS_PY3: from urllib.request import urlopen from urllib.request import Request from urllib.error import URLError from urllib.parse import urlencode from urllib.parse import quote_plus else: pass # 获取token def fetch_token(): params = {'grant_type': 'client_credentials', 'client_id': API_KEY, 'client_secret': SECRET_KEY} post_data = urlencode(params) if (IS_PY3): post_data = post_data.encode('utf-8') req = Request(TOKEN_URL, post_data) try: f = urlopen(req, timeout=5) result_str = f.read() except URLError as err: print(err) if (IS_PY3): result_str = result_str.decode() result = json.loads(result_str) if ('access_token' in result.keys() and 'scope' in result.keys()): if not 'brain_all_scope' in result['scope'].split(' '): print ('please ensure has check the ability') exit() return result['access_token'] else: print ('please overwrite the correct API_KEY and SECRET_KEY') exit() # 读取文件 def read_file(image_path): f = None try: f = open(image_path, 'rb') return f.read() except: print('read image file fail') return None finally: if f: f.close() # 调用远程服务 def request(url, data): req = Request(url, data.encode('utf-8')) has_error = False try: f = urlopen(req) result_str = f.read() if (IS_PY3): result_str = result_str.decode() return result_str except URLError as err: print(err) # 获取验证码 def get_code(): # 获取access token token = fetch_token() # 拼接通用文字识别高精度url image_url = OCR_URL + "?access_token=" + token text = "" # 读取测试图片 file_content = read_file('vcode.png') # 调用文字识别服务 result = request(image_url, urlencode({'image': base64.b64encode(file_content)})) result_json = json.loads(result) for words_result in result_json["words_result"]: text = text + words_result["words"] return text # 执行登录 def phsc_login(): driver.get("https://www.shgt.com/trade-web/login") time.sleep(5) while driver.title == '登录': # 加入循环判断,登录不成功,重新获取验证码登录 getimage() vcode = get_code() driver.find_element_by_xpath("//*[@name='user']").clear() driver.find_element_by_xpath("//*[@name='user']").send_keys("T88888016") driver.find_element_by_xpath("//*[@name='pass']").clear() driver.find_element_by_xpath("//*[@name='pass']").send_keys("JyzxJS370") driver.find_element_by_xpath("//*[@name='validateCode']").clear() driver.find_element_by_xpath("//*[@name='validateCode']").send_keys(vcode) driver.find_element_by_xpath("//*[@class='el-button btn_login el-button--button']").click() time.sleep(5) phsc_login() driver.quit()
参考文章:
百度ORC接口入门:https://ai.baidu.com/ai-doc/OCR/dk3iqnq51
如何用代码调用百度OCR服务:https://cloud.baidu.com/doc/OCR/s/Pkrwx9ye4
【Python+selenium】带图片验证码的登录自动化实战:https://www.jianshu.com/p/6755a40d961f
5行Python实现验证码识别(识别率一般):https://jishuin.proginn.com/p/763bfbd60bb1
这篇关于python智能识别验证码自动登录的文章就介绍到这儿,希望我们推荐的文章对大家有所帮助,也希望大家多多支持为之网!
- 2024-09-27使用python 将ETH账户的资产打散
- 2024-09-26Python编程基础
- 2024-09-2610 种方法写出更好的 Python 代码
- 2024-09-25Python编程基础详解
- 2024-09-25Python编程入门教程
- 2024-09-25从零开始使用Python构建LLaMA 3
- 2024-09-23Python中理解和使用树形结构的简单教程
- 2024-09-23Python 编程基础入门
- 2024-09-18初探Python股票自动化交易:入门指南
- 2024-09-18Python量化入门:轻松掌握量化分析基础与实战