接selenium webdriver基于Python系列文章 总结2
使用remote WebDriver之前，需要先启动selenium server，命令如下：
java -jar selenium-server-standalone-2.x.x.jar
selenium server运行之后会看到如下信息：
17:43:07.541 INFO - RemoteWebDriver instances should connect to: http://127.0.0.1:xxx/wd/hub
上面的信息指明了连接seleniumserver的地址http://127.0.0.1:xxx/wd/hub，下面是实例代码：
fromselenium.webdriver.common.desired_capabilities import DesiredCapabilities
driver = webdriver.Remote(
command_executor='http://127.0.0.1:4444/wd/hub',
desired_capabilities=DesiredCapabilities.CHROME)
driver = webdriver.Remote(
command_executor='http://127.0.0.1:4444/wd/hub',
desired_capabilities=DesiredCapabilities.OPERA)
driver = webdriver.Remote(
command_executor='http://127.0.0.1:4444/wd/hub',
desired_capabilities=DesiredCapabilities.HTMLUNITWITHJS)
Desiredcapabilities是字典类型，因此除了使用默认值，也可以重新定义字典的值，代码如下：
driver = webdriver.Remote(
command_executor='http://127.0.0.1:4444/wd/hub',
desired_capabilities={'browserName':'htmlunit',
'version':'2',
'javascriptEnabled':True})<span style="font-family: Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255);"> </span>
模拟表单登陆qq企业邮箱
#coding:utf-8
import time
from selenium import webdriver
from selenium.webdriver.common.by import By
options = webdriver.ChromeOptions()
driver = webdriver.Firefox()
driver.get('http://exmail.qq.com/login')
test_user = {
'username': 'XXX',
'password': 'XXX',
}
模拟表单输入账号名密码
user = driver.find_element(By.XPATH, '//input[@id="inputuin"]')
user.send_keys(test_user['username'])
time.sleep(1)
password = driver.find_element(By.XPATH, '//input[@id="pp"]')
password.send_keys(test_user['password'])
time.sleep(1)
btnSubmit = driver.find_element(By.XPATH, '//input[@id="btlogin"]')
btnSubmit.click()
selenium 技术：
元素定位的几种方法
WebDriver API ，selenium IDE，selenium grid
举例 百度搜索：
# coding = utf-8
from selenium import webdriver
browser = webdriver.Firefox() browser.get("http://www.baidu.com") browser.find_element_by_id("kw1").send_keys("selenium") browser.find_element_by_id("su1").click() browser.quit()
