B2B Proxy

VPN is considered a more advanced technology for anonymization on the Internet. The main (but not the only) difference between VPN is the encryption of all traffic. But this decreases the connection speed and also increases the response time of the remote server. A proxy works slightly faster in this respect.

Parsing HTML in C++ can be achieved using libraries that provide HTML parsing capabilities. One such popular library is Gumbo, developed by Google. Gumbo is an HTML5 parsing library that provides an easy-to-use API for extracting information from HTML documents.

Here's a basic example of parsing HTML using Gumbo in C++

Install Gumbo Library

Follow the installation instructions on the Gumbo GitHub repository to build and install the library.

Include Gumbo Headers in Your C++ Code:

#include 

Write HTML Parsing Code:

#include 
#include 

void parseHtml(const char* html) {
    GumboOutput* output = gumbo_parse(html);
    // Process the parsed HTML tree
    // ...

    // Clean up
    gumbo_destroy_output(&kGumboDefaultOptions, output);
}

int main() {
    const char* html = "
Hello, World!
";
    parseHtml(html);

    return 0;
}

The parseHtml function takes an HTML string as input, uses Gumbo to parse it, and then you can traverse the resulting parse tree to extract information.

Traverse the Parse Tree:

void traverseNode(GumboNode* node) {
    if (node->type == GUMBO_NODE_ELEMENT) {
        // Handle element node
        GumboElement* element = &node->v.element;
        // Extract tag name: element->tag
        // Process attributes: element->attributes
    } else if (node->type == GUMBO_NODE_TEXT) {
        // Handle text node
        GumboText* text = &node->v.text;
        // Extract text content: text->text
    }

    // Recursively traverse child nodes
    if (node->type != GUMBO_NODE_TEXT && node->v.element.children.length > 0) {
        for (unsigned int i = 0; i < node->v.element.children.length; ++i) {
            traverseNode(static_cast(node->v.element.children.data[i]));
        }
    }
}

void processParsedHtml(GumboNode* root) {
    // Traverse the parsed HTML tree
    traverseNode(root);
}

Modify the traverseNode function according to your needs to extract information from HTML elements and text nodes.

Compile and Run:

Compile your C++ code with the Gumbo library linked.

Run the executable.

Remember to handle memory management properly and check for errors when using Gumbo. The example above provides a basic framework, and you may need to adapt it based on the specific HTML structure you are dealing with.

In Selenium, you can find out the URL of a newly opened window by switching to that window and retrieving its URL. Here's a step-by-step guide in Python:

1. Switch to the New Window

After opening a new window, you need to switch the focus of the WebDriver to that window.

from selenium import webdriver

driver = webdriver.Chrome()
driver.get("https://example.com")

# Open a new window (e.g., by clicking a link)
new_window_link = driver.find_element_by_link_text("Open New Window")
new_window_link.click()

# Switch to the new window
new_window_handle = driver.window_handles[-1]
driver.switch_to.window(new_window_handle)

In this example, replace "Open New Window" with the actual link text or locator that opens the new window.

2. Retrieve the URL of the New Window

Once you have switched to the new window, you can retrieve its URL using current_url.

new_window_url = driver.current_url
print("URL of the new window:", new_window_url)

This will print the URL of the new window. You can then store it in a variable or use it as needed in your script.

3. Switch Back to the Original Window (Optional)

If you need to switch back to the original window after retrieving the URL from the new window, you can do so using a similar process.

original_window_handle = driver.window_handles[0]
driver.switch_to.window(original_window_handle)

Replace 0 with the index of the original window's handle in the window_handles list.

Here's the complete example:

from selenium import webdriver

driver = webdriver.Chrome()
driver.get("https://example.com")

# Open a new window (replace with the actual link or action)
new_window_link = driver.find_element_by_link_text("Open New Window")
new_window_link.click()

# Switch to the new window
new_window_handle = driver.window_handles[-1]
driver.switch_to.window(new_window_handle)

# Retrieve the URL of the new window
new_window_url = driver.current_url
print("URL of the new window:", new_window_url)

# Switch back to the original window (optional)
original_window_handle = driver.window_handles[0]
driver.switch_to.window(original_window_handle)

# Continue with your script...

# Close the browser when done
driver.quit()

Make sure to adjust the code based on the actual actions and elements in your application that trigger the opening of a new window.

The easiest way is to install a program that redirects all traffic through a proxy server. And in iOS, this can be set up through the system settings. Some Android phones have a VPN item in the settings menu, which also allows you to use an individual proxy.

The main scenarios for using a proxy server: bypassing blocking, hiding the real IP, protection of confidential data when connecting to public WiFi access points, interaction with blocked applications, connection to closed portals, forums (which operate only in one country, region).