Libya Proxy

To scrape the content of an unordered list (ul) from a web page using Node.js, you can use a combination of libraries such as axios for making HTTP requests and cheerio for HTML parsing. Here's a basic example to get you started:

Install Required Packages:

npm install axios cheerio

Create a Scraper Script:

const axios = require('axios');
const cheerio = require('cheerio');

// URL of the web page you want to scrape
const url = 'https://example.com';

// Function to scrape the content of the ul element
async function scrapeULContent(url) {
  try {
    const response = await axios.get(url);
    const $ = cheerio.load(response.data);

    // Replace 'ul-selector' with the actual CSS selector of your ul element
    const ulContent = $('ul-selector').html();

    console.log('Scraped UL Content:');
    console.log(ulContent);
  } catch (error) {
    console.error(`Error scraping UL content: ${error.message}`);
  }
}

// Call the function with the URL
scrapeULContent(url);

Replace 'ul-selector' with the actual CSS selector that matches your ul element.

Run the Script:

node your_scraper_script.js

This example uses axios to make an HTTP request to the specified URL and cheerio to load and parse the HTML content. The $('ul-selector').html() line extracts the HTML content of the ul element based on the provided CSS selector.

Make sure to inspect the web page's HTML structure to find the appropriate CSS selector for your ul element. You can use browser developer tools to inspect the page source and identify the CSS selector that targets the specific ul you want to scrape.

To scrape images in C#, you can use the HTMLAgilityPack library for parsing HTML and retrieving image URLs. Here's a basic example

Install HTMLAgilityPack

You can install the HTMLAgilityPack NuGet package using the following command in the Package Manager Console:

Install-Package HtmlAgilityPack

Write a C# script to scrape images:

using System;
using System.Collections.Generic;
using HtmlAgilityPack;

class Program
{
    static void Main()
    {
        string url = "https://example.com"; // Replace with the URL of the page you want to scrape images from

        // Download HTML content from the URL
        HtmlWeb web = new HtmlWeb();
        HtmlDocument document = web.Load(url);

        // Extract image URLs
        List imageUrls = ExtractImageUrls(document, url);

        // Print the extracted image URLs
        foreach (string imageUrl in imageUrls)
        {
            Console.WriteLine(imageUrl);
        }
    }

    static List ExtractImageUrls(HtmlDocument document, string baseUrl)
    {
        List imageUrls = new List();

        // Select image elements using XPath
        var imageElements = document.DocumentNode.SelectNodes("//img[@src]");

        if (imageElements != null)
        {
            foreach (var imageElement in imageElements)
            {
                // Extract image URL from the src attribute
                string imageUrl = imageElement.GetAttributeValue("src", "");

                // Make the URL absolute if it's a relative URL
                imageUrl = new Uri(new Uri(baseUrl), imageUrl).AbsoluteUri;

                // Add the URL to the list
                imageUrls.Add(imageUrl);
            }
        }

        return imageUrls;
    }
}

This script uses HTMLAgilityPack to load the HTML content of a webpage and extract image URLs using XPath. The ExtractImageUrls method selects image elements with the XPath query "//img[@src]", retrieves the src attribute, and converts relative URLs to absolute URLs.

Run the script:

Replace the url variable with the URL of the webpage you want to scrape images from.

Run the script to see the list of image URLs.

To create a local proxy server using Privoxy, follow these steps:

1. Install Privoxy.
2. Edit the configuration file: Uncomment the listen-address, listen-port, forward-suffix, and destination-server lines.
3. Save and restart Privoxy.
4. Configure your browser to use the local proxy server.
5. Test the local proxy server.

Ensure you have proper security measures in place, as creating a local proxy server can have privacy implications.

When using a proxy, Google Chrome warns the user about it at startup. To connect directly, you must disable proxies at system level. That is, go to "Settings" Windows, then - "Network and Internet", in the section "Proxy server" disable the corresponding item.

In Windows, proxy settings for local connections are made through the "Network and Sharing Center" (from the "Control Panel"). You need to select "Browser Properties", then go to "Connections" and click on "Network Setting". And there you can set either the script or the parameters for the proxy.