幾種常用代理設定
阿新 • • 發佈:2018-11-25
1.requests
""" import requests proxy = '127.0.0.1:9743' #代理認證 #proxy = 'user:[email protected]:9743' proxies = { 'http': 'http://' + proxy, 'https': 'https://' + proxy, } try: response = requests.get('http://httpbin.org/get', proxies=proxies) print(response.text) except requests.exceptions.ConnectionError as e: print('Error', e.args) """ """ socks 代理1 """ import requests proxy = '127.0.0.1:9742' proxies = { 'http': 'socks5://' + proxy, 'https': 'socks5://' + proxy } try: response = requests.get('http://httpbin.org/get', proxies=proxies) print(response.text) except requests.exceptions.ConnectionError as e: print('Error', e.args) """ socks 2 """ import requests import socks import socket socks.set_default_proxy(socks.SOCKS5, '127.0.0.1', 9742) socket.socket = socks.socksocket try: response = requests.get('http://httpbin.org/get') print(response.text) except requests.exceptions.ConnectionError as e: print('Error', e.args)
2.selenium
from selenium import webdriver proxy = '127.0.0.1:9743' chrome_options = webdriver.ChromeOptions() chrome_options.add_argument('--proxy-server=http://' + proxy) chrome = webdriver.Chrome(chrome_options=chrome_options) chrome.get('http://httpbin.org/get') """ 認證代理 """ from selenium import webdriver from selenium.webdriver.chrome.options import Options import zipfile ip = '127.0.0.1' port = 9743 username = 'foo' password = 'bar' manifest_json = """ { "version": "1.0.0", "manifest_version": 2, "name": "Chrome Proxy", "permissions": [ "proxy", "tabs", "unlimitedStorage", "storage", "<all_urls>", "webRequest", "webRequestBlocking" ], "background": { "scripts": ["background.js"] } } """ background_js = """ var config = { mode: "fixed_servers", rules: { singleProxy: { scheme: "http", host: "%(ip)s", port: %(port)s } } } chrome.proxy.settings.set({value: config, scope: "regular"}, function() {}); function callbackFn(details) { return { authCredentials: { username: "%(username)s", password: "%(password)s" } } } chrome.webRequest.onAuthRequired.addListener( callbackFn, {urls: ["<all_urls>"]}, ['blocking'] ) """ % {'ip': ip, 'port': port, 'username': username, 'password': password} plugin_file = 'proxy_auth_plugin.zip' with zipfile.ZipFile(plugin_file, 'w') as zp: zp.writestr("manifest.json", manifest_json) zp.writestr("background.js", background_js) chrome_options = Options() chrome_options.add_argument("--start-maximized") chrome_options.add_extension(plugin_file) browser = webdriver.Chrome(chrome_options=chrome_options) browser.get('http://httpbin.org/get')
3.urllib
""" from urllib.error import URLError from urllib.request import ProxyHandler, build_opener proxy = '120.27.13.145' #認證的代理 #proxy = user:[email protected] proxy_handler = ProxyHandler({ 'http': 'http://' + proxy, 'https': 'https://' + proxy }) opener = build_opener(proxy_handler) try: response = opener.open('http://httpbin.org/get') print(response.read().decode('utf-8')) except URLError as e: print(e.reason) """ """ socks 代理 """ import socks import socket from urllib import request from urllib.error import URLError socks.set_default_proxy(socks.SOCKS5, '127.0.0.1', 9742) socket.socket = socks.socksocket try: response = request.urlopen('http://httpbin.org/get') print(response.read().decode('utf-8')) except URLError as e: print(e.reason)
4.phantomjs
from selenium import webdriver
service_args = [
'--proxy=127.0.0.1:9743',
'--proxy-type=http'
]
browser = webdriver.PhantomJS(service_args=service_args)
browser.get('http://httpbin.org/get')
print(browser.page_source)