在selenium中設置代理ip

Firefox中設置代理ip

method_1

from selenium import webdriver

profile = webdriver.FirefoxProfile()
profile.set_preference('network.proxy.type', 1)
profile.set_preference('network.proxy.http', '127.0.0.1')
profile.set_preference('network.proxy.http_port', 17890)  # int
profile.update_preferences()
driver = webdriver.Firefox(firefox_profile=profile)
driver.get('http://httpbin.org/ip')

method_2

from selenium import webdriver
from selenium.webdriver.common.proxy import Proxy
from selenium.webdriver.common.proxy import ProxyType

proxy = Proxy(
    {
        # 'proxyType': ProxyType.MANUAL,  # 用不用都行
        'httpProxy': get_proxy_ip_port()
    }
)
driver = webdriver.Firefox(proxy=proxy)
driver.get('http://httpbin.org/ip')

phantomjs中設置代理ip

方法一：太不優雅（仍是看方法二吧）

在phantomjs中不能像上面的Firefox的method2同樣傳入proxy
phantomjs和Firefox均繼承自WebDriver，父類WebDriver能夠傳入proxy
phantomjs在初始化WebDriver時就沒有留proxy參數
因此能夠像下圖同樣改一下phantomjs類的源碼，就能夠在phantomjs中傳入proxy參數了

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下面纔是示例

from selenium import webdriver
from selenium.webdriver.common.proxy import Proxy
from selenium.webdriver.common.proxy import ProxyType

proxy = Proxy(
    {
        'proxyType': ProxyType.MANUAL,
        'httpProxy': get_proxy_ip_port()
    }
)
driver = webdriver.PhantomJS(
    executable_path="/path/of/phantomjs",
    proxy=proxy
    )
driver.get('http://httpbin.org/ip')
print driver.page_source
driver.close()

方法二：

from selenium import webdriver
from selenium.webdriver.common.proxy import Proxy
from selenium.webdriver.common.proxy import ProxyType

proxy = Proxy(
    {
        'proxyType': ProxyType.MANUAL,
        'httpProxy': 'ip:port'  # 代理ip和端口
    }
)
# 新建一個「指望技能」，哈哈
desired_capabilities = DesiredCapabilities.PHANTOMJS.copy()
# 把代理ip加入到技能中
proxy.add_to_capabilities(desired_capabilities)
driver = webdriver.PhantomJS(
    executable_path="/path/of/phantomjs",
    desired_capabilities=desired_capabilities
    )
driver.get('http://httpbin.org/ip')
print driver.page_source
driver.close()

方法三（動態切換ip）：

from selenium import webdriver
from selenium.webdriver.common.proxy import Proxy
from selenium.webdriver.common.proxy import ProxyType

proxy = Proxy(
    {
        'proxyType': ProxyType.MANUAL,
        'httpProxy': 'ip:port'  # 代理ip和端口
    }
)
# 新建一個「指望技能」，哈哈
desired_capabilities = DesiredCapabilities.PHANTOMJS.copy()
# 把代理ip加入到技能中
proxy.add_to_capabilities(desired_capabilities)
driver = webdriver.PhantomJS(
    executable_path="/path/of/phantomjs",
    desired_capabilities=desired_capabilities
)
# 測試一下
driver.get('http://httpbin.org/ip')
print driver.page_source

# 如今開始切換ip
# 再新建一個ip
proxy = Proxy(
    {
        'proxyType': ProxyType.MANUAL,
        'httpProxy': 'ip:port'  # 代理ip和端口
    }
)
# 再新建一個「指望技能」，（）
desired_capabilities = DesiredCapabilities.PHANTOMJS.copy()
# 把代理ip加入到技能中
proxy.add_to_capabilities(desired_capabilities)
# 新建一個會話，並把技能傳入
driver.start_session(desired_capabilities)
driver.get('http://httpbin.org/ip')
print driver.page_source
driver.close()