Debian10系统下,安装chrome浏览器,安装chrome driver 2021-11-08

Debian10系统下,安装chrome浏览器,安装chrome driver 2021-11-08

# apt-get update

# apt-get install wget curl unzip

# mkdir -p /root/src

# cd /root/src

# wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb

# apt install /root/src/google-chrome-stable_current_amd64.deb
  // 大约600多MB的,需要一定的安装时间
  // 提示 Download is performed unsandboxed as root as file '/root/src/google-chrome-stable_current_amd64.deb' couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permission denied)

# ln -s /usr/bin/google-chrome-stable /usr/bin/chrome

# /usr/bin/chrome -version
  // 本次安装到的稳定版本为 Google Chrome 95.0.4638.69 

# wget https://chromedriver.storage.googleapis.com/95.0.4638.69/chromedriver_linux64.zip
# mv chromedriver chromedriver.95.0.4638.69
# ln -s /root/src/chromedriver.95.0.4638.69  /root/src/chromedriver
  // https://chromedriver.chromium.org/downloads
  // https://chromedriver.storage.googleapis.com/index.html?path=95.0.4638.69/

使用下面的Python3,selenium的程序,进行功能验证!

#!/usr/bin/python3
# -*- coding:utf-8 -*-
import time
from selenium import webdriver

aDriver = '/root/src/chromedriver'
aScreenShot = '/var/www/html/ScreenShot.png'

def run_Chrome(aDriver, aUA, aURL):
    try:
        chromeOptions = webdriver.ChromeOptions()
        chromeOptions.add_argument('--headless')                # 无界面模式
        chromeOptions.add_argument("--window-size=1920x1080")   # 窗口大小
        chromeOptions.add_argument('--disable-gpu')             # 关闭GPU加速
        chromeOptions.add_argument("--mute-audio")              # 关闭声音
        chromeOptions.add_argument("--no-sandbox");             # 无沙箱
        chromeOptions.add_argument("--disable-dev-shm-usage")   # 
        chromeOptions.add_argument("--disable-extensions")      # 关闭扩展程序
        chromeOptions.add_argument("--disable-images")          # 关闭图片加载
        chromeOptions.add_argument("--log-level=OFF")           # 无需日志
        chromeOptions.add_argument(f"--user-agent={aUA}")       # 修改UA
        # chromeOptions.add_argument(f'--proxy-server={aProxy}')  # 修改谷歌浏览器的代理
        d = webdriver.Chrome(executable_path = aDriver, options = chromeOptions)
        #  d.set_window_size(1920, 1080)                        # 设置分辨率 (宽, 高)
        d.get(aURL)                                             # 打开需要的网址
        time.sleep(3)                                           # 给浏览器的网页加载的时间,方式1
        #  webdriver.implicitly_wait(3)                         # 给浏览器的网页加载的时间,方式2
        #  element_present = EC.presence_of_element_located((By.ID, 'element_id'))  # 根据某个元素是否加载,判断是否完成页面加载,方式3
        #  WebDriverWait(driver, timeout).until(element_present)
        print("标题 %s" % d.title)                              # 网站标题
        print("URL %s" % d.current_url)                         # 当前的URL
        print("源代码 %s" % d.page_source)                      # 当前的页面渲染后的代码
        d.save_screenshot(aScreenShot)                          # 保存一下截图
        # d.page_source -- 字符串
        return d.page_source
    except Exception as e:
        print(e)
        return ""
    finally:
        d.close()
            


def go2web():
    try:
        aUA = 'Mozilla/5.0 (Windows NT 4.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2049.0 Safari/555.36'
        vWebContent = run_Chrome(aDriver = aDriver, aUA = aUA, aURL = 'http://某个网址/')
        print(vWebContent)
    except Exception as e:
        print(e)
 

if __name__ == '__main__':
    go2web()
    




Donate
云乞讨

发表回复

您的电子邮箱地址不会被公开。 必填项已用*标注