Ucl Proxy

It is recommended to use third-party programs that allow redirecting all traffic through a proxy server. For example, ProxyDroid, EveryProxy. It is not possible to use proxies through the regular menu. Although in phones from some manufacturers such possibility has been added.

To speed up scraping by leveraging asynchronous programming in Python, you can use the asyncio library along with asynchronous HTTP requests. The aiohttp library is commonly used for asynchronous HTTP requests. Here's a basic example to help you get started:

Install Required Packages:

pip install aiohttp

Asynchronous Scraping Script:

import asyncio
import aiohttp

async def scrape_url(session, url):
    try:
        async with session.get(url) as response:
            if response.status == 200:
                content = await response.text()
                # Process the content as needed
                print(f"Scraped {url}: {len(content)} characters")
            else:
                print(f"Failed to scrape {url}. Status code: {response.status}")
    except Exception as e:
        print(f"Error scraping {url}: {str(e)}")

async def main():
    urls_to_scrape = [
        'https://example.com/page1',
        'https://example.com/page2',
        # Add more URLs as needed
    ]

    async with aiohttp.ClientSession() as session:
        tasks = [scrape_url(session, url) for url in urls_to_scrape]
        await asyncio.gather(*tasks)

if __name__ == "__main__":
    asyncio.run(main())

• • This script defines an asynchronous function scrape_url to perform the scraping for a given URL.
  • The main function creates an asynchronous HTTP session using aiohttp.ClientSession and gathers the scraping tasks.
  • The asyncio.run(main()) line runs the main asynchronous function.

• Running the Script:

python your_scraper_script.py

This example demonstrates the basics of asynchronous scraping. Asynchronous programming can significantly speed up scraping tasks, especially when making multiple concurrent HTTP requests.

Keep in mind that not all websites support asynchronous scraping, and some may have restrictions or rate limiting. Always adhere to the website's terms of service, and consider adding delays between requests to avoid overloading the server.

To use Selenium in an Android Studio project, you can follow these steps

1. Create a New Android Studio Project

Open Android Studio and create a new Android project or open an existing project where you want to use Selenium.

2. Add Dependencies

Open your app's build.gradle file.

Add the Selenium dependency to the dependencies section. You can find the latest version on the Maven Repository.

dependencies {
    // Other dependencies...

    implementation 'org.seleniumhq.selenium:selenium-java:3.141.59'  // Use the latest version
}

Click "Sync Now" in the bar that appears at the top of Android Studio to sync the project and download the Selenium library.

3. Use Selenium in Your Code

You can now use Selenium in your Java code. For example, you can create a WebDriver instance and interact with a web page.

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;

public class MainActivity {
    public static void main(String[] args) {
        // Set the path to the ChromeDriver executable
        System.setProperty("webdriver.chrome.driver", "/path/to/chromedriver");

        // Create a ChromeDriver instance
        WebDriver driver = new ChromeDriver();

        // Example: Open Google and print the title
        driver.get("https://www.google.com");
        System.out.println("Title: " + driver.getTitle());

        // Close the browser window
        driver.quit();
    }
}

Make sure to replace "/path/to/chromedriver" with the actual path to the ChromeDriver executable. You can download ChromeDriver from the official site.

4. Configure WebDriver

Depending on the WebDriver you are using (e.g., ChromeDriver, GeckoDriver for Firefox), you may need to configure the path to the WebDriver executable. Set the system property before creating the WebDriver instance.

5. Handling WebDriver in Android

Note that running Selenium directly on Android devices is not straightforward due to differences in the architecture and limitations. If you need to automate interactions with Android apps, you might want to look into tools like Appium, which is designed specifically for mobile app automation.

Remember that Selenium is primarily designed for web automation, and using it for Android app automation may not be the best choice. For native Android app automation, consider tools like Appium or Espresso. If you are working with web views within Android apps, you can still use Selenium for those parts.

To register a new Google account using Selenium, you'll need to automate the process of navigating through the registration form and submitting the required information. Here's a step-by-step guide on how to do this:

Set up your Selenium WebDriver:

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

driver = webdriver.Chrome()
driver.get('https://accounts.google.com/signup')

Locate the registration form elements and interact with them:

first_name_input = WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.ID, 'firstName')))
first_name_input.send_keys('Your First Name')

last_name_input = WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.ID, 'lastName')))
last_name_input.send_keys('Your Last Name')

username_input = WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.ID, 'username')))
username_input.send_keys('[email protected]')

password_input = WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.ID, 'password')))
password_input.send_keys('YourPassword123')

confirm_password_input = WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.ID, 'confirmPassword')))
confirm_password_input.send_keys('YourPassword123')

terms_checkbox = WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.ID, 'agree-terms-check-box')))
terms_checkbox.click()

submit_button = WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.ID, 'submit-button')))
submit_button.click()

Handle the captcha if it appears:

if 'recaptcha-anchor' in driver.page_source:
    WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.ID, 'recaptcha-anchor'))).click()
    WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.ID, 'recaptcha-checkbox'))).click()

Close the WebDriver:

driver.quit()

It depends on which browser you are using. In Opera, Chrome, Edge a proxy is configured at the level of the operating system itself. In Firefox in the settings there is a special item (in the "Privacy" section).