Jenkins Proxy Server

Jsoup is a Java library for working with HTML documents. To scrape links using Jsoup, you can use its selector syntax to target the anchor elements and then extract the href attributes. Here's a simple example:

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
import java.io.IOException;

public class LinkScraper {
    public static void main(String[] args) {
        String url = "https://example.com";

        try {
            // Connect to the website and get the HTML document
            Document document = Jsoup.connect(url).get();

            // Select all anchor elements
            Elements links = document.select("a");

            // Iterate over each anchor element and print the href attribute
            for (Element link : links) {
                String href = link.attr("href");
                System.out.println("Link: " + href);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

Make sure to replace the url variable with the URL of the website you want to scrape.

This example connects to the specified URL, retrieves the HTML document, selects all anchor elements using the "a" selector, and then iterates over them to print the href attributes.

You need to include the Jsoup library in your project. If you are using Maven, you can add the following dependency to your pom.xml:

    org.jsoup
    jsoup
    1.14.3 

To send data to an input field using Selenium, you can use the send_keys() method provided by the WebElement class. Here's an example:

from selenium import webdriver

# Create a new instance of the Firefox driver
driver = webdriver.Firefox()

# Navigate to a webpage
driver.get("https://example.com")

# Find the input field by its HTML attribute (e.g., name, id, class, etc.)
input_field = driver.find_element_by_name("example_input")

# Send data to the input field using send_keys()
input_field.send_keys("Hello, this is some text.")

# Close the browser window
driver.quit()

In this example, replace "example_input" with the actual attribute value (name, id, class, etc.) that uniquely identifies the input field on the webpage you are working with. You can inspect the HTML code of the webpage to identify the appropriate attribute to use.

If the input field does not have a unique identifier, you may need to use other locators or XPath to locate the element. Here's an example using XPath:

from selenium import webdriver

# Create a new instance of the Firefox driver
driver = webdriver.Firefox()

# Navigate to a webpage
driver.get("https://example.com")

# Find the input field by XPath
input_field = driver.find_element_by_xpath("//input[@name='example_input']")

# Send data to the input field using send_keys()
input_field.send_keys("Hello, this is some text.")

# Close the browser window
driver.quit()

A NoSuchElementException in Selenium occurs when the WebDriver cannot find an HTML element based on the specified criteria. Common reasons include incorrect locator strategy, element not yet present, incorrect locator value, incomplete page load, element inside an iframe, or WebDriver/browser compatibility issues. Use explicit waits, verify correct locators, ensure elements are present, and handle iframes or shadow DOM appropriately to address this exception.

Yes, it is possible to access blocked YouTube or channels unavailable in a certain country using a proxy.

When choosing a proxy through which to connect to Skype, pay attention to the stability of its work, the level of anonymity and low load that exceeds the final speed of the connection. Launch the Skype application and open the context menu "Tools". Through the "Advanced" tab, go to "Connection" to open the "Change settings" tab. Here, in the special form, specify the IP address and port, and then click "Save" and restart Skype.