具体实现流程如下石林县网站优化
具体实现流程如下废话不多说石林县网站优化废话不多说直接上代码:
from selenium import webdriverfrom selenium.webdriver.chrome.options import Optionsfrom selenium.webdriver.common.desired_capabilities import DesiredCapabilitiesd = DesiredCapabilities.CHROMEchrome_options = Options()#使用无头浏览器chrome_options.add_argument('--headless')chrome_options.add_argument('--user-agent=Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36')#浏览器启动默认最大化chrome_options.add_argument("--start-maximized");#该处替换自己的chrome驱动地址browser = webdriver.Chrome("D://googleDever//chromedriver.exe",chrome_options=chrome_options,desired_capabilities=d)browser.set_page_load_timeout(150)browser.get("https://www.xxx.com")#静态资源链接存储集合urls = []#获取静态资源有效链接for log in browser.get_log('performance'): if 'message' not in log:continue log_entry = json.loads(log['message']) try:#该处过滤了data:开头的base64编码引用和document页面链接if "data:" not in log_entry['message']['params']['request']['url'] and 'Document' not in log_entry['message']['params']['type']:urls.append(log_entry['message']['params']['request']['url']) except Exception as e:pass print(urls)打印结果为页面渲染时加载的静态资源文件链接:
以上代码为selenium获取页面加载过程中预加载的各类静态资源文件链接册亨县网站优化直接上代码:
from selenium import webdriverfrom selenium.webdriver.chrome.options import Optionsfrom selenium.webdriver.common.desired_capabilities import DesiredCapabilitiesd = DesiredCapabilities.CHROMEchrome_options = Options()#使用无头浏览器chrome_options.add_argument('--headless')chrome_options.add_argument('--user-agent=Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36')#浏览器启动默认最大化chrome_options.add_argument("--start-maximized");#该处替换自己的chrome驱动地址browser = webdriver.Chrome("D://googleDever//chromedriver.exe",chrome_options=chrome_options,desired_capabilities=d)browser.set_page_load_timeout(150)browser.get("https://www.xxx.com")#静态资源链接存储集合urls = []#获取静态资源有效链接for log in browser.get_log('performance'): if 'message' not in log:continue log_entry = json.loads(log['message']) try:#该处过滤了data:开头的base64编码引用和document页面链接if "data:" not in log_entry['message']['params']['request']['url'] and 'Document' not in log_entry['message']['params']['type']:urls.append(log_entry['message']['params']['request']['url']) except Exception as e:pass print(urls)打印结果为页面渲染时加载的静态资源文件链接:
以上代码为selenium获取页面加载过程中预加载的各类静态资源文件链接使用该功能获取到链接后使用其他插件进行可对资源进行下载!
补充知识:在idea 中python import sys石林县网站优化使用其他插件进行可对资源进行下载!
补充知识:在idea 中python import sysimport requests 报错
File-Project Structure
project – sdk – new – ok
设置编译参数(主要是设置和检查Python JDK是否正确)
以上这篇python3+selenium获取页面加载的所有静态资源文件链接操作就是小编分享给大家的全部内容了石林县网站优化import requests 报错
File-Project Structure
project – sdk – new – ok
设置编译参数(主要是设置和检查Python JDK是否正确)