day56——webdriver

登录京东：

from selenium import webdriver

import random
import time

def randomSleep(minS, maxS):
    time.sleep((maxS - minS) * random.random() + minS)
browser = webdriver.Chrome(r"C:Program Files (x86)GoogleChromeApplicationchromedriver.exe")
# browser = webdriver.Chrome()

# Home
browser.get("https://passport.jd.com/new/login.aspx")

# Login by username and password
randomSleep(1, 2)
browser.find_element_by_xpath("//a[@clstag='pageclick|keycount|201607144|2']").click()
# browser.find_element_by_tag_name("pageclick|keycount|201607144|2").click()

# Username and password
randomSleep(1, 2)
browser.find_element_by_id("loginname").send_keys(“xxxxxxx")
print(browser.find_element_by_id("loginname").text)

randomSleep(1, 3)
browser.find_element_by_id("nloginpwd").send_keys(“xxxxxx")

# Submit, wait for a long time
randomSleep(5, 10)
browser.find_element_by_id("loginsubmit").click()


print(browser.get_cookies())
randomSleep(3, 5)


browser.quit()

登录12306：
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time    : 2018/1/20 18:33
# @Author  : lingxiangxiang
# @File    : demon9.py

from selenium import webdriver

import random
import time

def randomSleep(minS, maxS):
    time.sleep((maxS - minS) * random.random() + minS)
browser = webdriver.Chrome(r"C:Program Files (x86)GoogleChromeApplicationchromedriver.exe")

url = "https://kyfw.12306.cn/otn/login/init"

browser.get(url=url)
print(browser.find_element_by_id("username").text)
browser.find_element_by_id("username").clear()
browser.find_element_by_id("username").send_keys("974644081@qq.com")
randomSleep(2, 5)
browser.find_element_by_id("password").send_keys(“xxxxxxxxx")
randomSleep(1, 4)
time.sleep(6)
browser.find_element_by_id("loginSub").click()
randomSleep(2, 5)
print(browser.get_cookies())
browser.quit()

常用方法： browser.get_cookies() browser.title 头名字 browser.close() forward() 前进，browser.foeward() .back() 后退，browser.back() .refresh() 刷新，browser.refresh() .current_url 返回当前页面url，browser.current_url