使用Python的Selenium:输入/提供Firefox的http代理密码 [英] Selenium using Python: enter/provide http proxy password for firefox
问题描述
$ $ p $ web $ $ $ $ $ $ b $直接= 0,手动= 1,PAC = 2,AUTODETECT = 4,SYSTEM = 5
fp.set_preference(network.proxy.type,1)
fp.set_preference(network.proxy.http ,PROXY_HOST)
fp.set_preference(network.proxy.http_port,PROXY_PORT)
driver = webdriver.Firefox(firefox_profile = fp)
driver.get(http: //whatismyip.com)
此时弹出对话框,请求代理用户/ 。
有没有简单的方法可以:
- 输入用户名/传递给对话框。
- 在早期阶段提供用户/传递。
硒本身不能这样做。我发现有用的唯一方法是此处。简而言之,您需要添加一个浏览器扩展,以进行身份验证。这是它看起来很简单。
以下是Chrome的工作原理(在我的情况下):
- 创建包含两个文件的zip文件 proxy.zip :
background.js
var config = {
mode:fixed_servers,
规则:{
singleProxy:{
scheme:http,
host:YOU_PROXY_ADDRESS,
port:parseInt(YOUR_PROXY_PORT)
},
bypassList:[foobar.com]
}
};
chrome.proxy.settings.set({value:config,scope:regular},function(){});
函数callbackFn(details){
return {
authCredentials:{
用户名:YOUR_PROXY_USERNAME,
密码:YOUR_PROXY_PASSWORD
}
};
chrome.webRequest.onAuthRequired.addListener(
callbackFn,
{url:[< all_urls>]},
[阻止']
);
不要忘记将 YOUR_PROXY _ * 替换为您的设置。
manifest.json
$ b
{
version:1.0.0,
manifest_version:2,
name:Chrome代理,
permissions:[
proxy ,
tabs,
unlimitedStorage,
storage,
all_urls>,
webRequest,
webRequestBlocking
,
background:{
scripts:[background.js]
},
minimum_chrome_version:22.0.0
-
将创建的proxy.zip添加为扩展名
from selenium import webdriver $ b $ from selenium.webdriver.chrome.options import选项
chrome_options =选项()
chrome_options.add_extension(proxy.zip)
驱动程序= webdriver.Chrome(executable_path ='c hromedriver.exe',chrome_options = chrome_options)
driver.get(http://google.com)
driver.close()
就是这样。对我来说,就像一个魅力。如果您需要动态创建proxy.zip或需要PHP示例,请转到原始帖子
I want to use selenium with a proxy which is password protected. The proxy is not fixed, but a variable. So this has to be done in the code (just setting up firefox on this particular machine to work with the proxy is less-than-ideal). So far I have the following code:
fp = webdriver.FirefoxProfile()
# Direct = 0, Manual = 1, PAC = 2, AUTODETECT = 4, SYSTEM = 5
fp.set_preference("network.proxy.type", 1)
fp.set_preference("network.proxy.http", PROXY_HOST)
fp.set_preference("network.proxy.http_port", PROXY_PORT)
driver = webdriver.Firefox(firefox_profile=fp)
driver.get("http://whatismyip.com")
At this point, the dialog pops up requesting the proxy user/pass.
Is there an easy way to either:
- Type in the user/pass in the dialog box.
- Provide the user/pass at an earlier stage.
Selenium can't do that by itself. The only way I found helpful is described here. To be short, you need to add a browser extension on fly that does the authentication. It's much simpler than may seem to be.
Here is how it works for Chrome (in my case):
- Create a zip file proxy.zip containing two files:
background.js
var config = {
mode: "fixed_servers",
rules: {
singleProxy: {
scheme: "http",
host: "YOU_PROXY_ADDRESS",
port: parseInt(YOUR_PROXY_PORT)
},
bypassList: ["foobar.com"]
}
};
chrome.proxy.settings.set({value: config, scope: "regular"}, function() {});
function callbackFn(details) {
return {
authCredentials: {
username: "YOUR_PROXY_USERNAME",
password: "YOUR_PROXY_PASSWORD"
}
};
}
chrome.webRequest.onAuthRequired.addListener(
callbackFn,
{urls: ["<all_urls>"]},
['blocking']
);
Don't forget to replace YOUR_PROXY_* to your settings.
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"]
},
"minimum_chrome_version":"22.0.0"
}
Add the created proxy.zip as an extension
from selenium import webdriver from selenium.webdriver.chrome.options import Options chrome_options = Options() chrome_options.add_extension("proxy.zip") driver = webdriver.Chrome(executable_path='chromedriver.exe', chrome_options=chrome_options) driver.get("http://google.com") driver.close()
That's it. For me that worked like a charm. If you need to create proxy.zip dynamically or need PHP example then go to the original post
这篇关于使用Python的Selenium:输入/提供Firefox的http代理密码的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!