UT Austin Proxy

This depends directly on how the proxy server works. Some of them do not require any authorization at all, others require username and password for access, and others require you to view ads and so on. Which option will be used depends directly on the service that provides access to the proxy server.

To move the mouse using Selenium with C#, you can use the IJavaScriptExecutor interface to execute JavaScript commands that control the mouse movements on the web page. Here's an example of how to move the mouse to a specific element:

using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using OpenQA.Selenium.Support.UI;
using System;

namespace SeleniumMouseMoveExample
{
    class Program
    {
        static void Main(string[] args)
        {
            // Set up the WebDriver
            IWebDriver driver = new ChromeDriver();
            driver.Manage().Window.Maximize();

            // Navigate to the target web page
            driver.Navigate().GoToUrl("https://www.example.com");

            // Wait for the page to load
            WebDriverWait wait = new WebDriverWait(driver, TimeSpan.FromSeconds(10));
            IWebElement element = wait.Until(x => x.Id == "target-element");

            // Move the mouse to the element
            ((IJavaScriptExecutor)driver).ExecuteScript(
                "arguments[0].scrollIntoView();", element);
            ((IJavaScriptExecutor)driver).ExecuteScript(
                "arguments[0].style.border='2px solid red';", element);
            ((IJavaScriptExecutor)driver).ExecuteScript(
                "window.getSelection().empty();", element);
            ((IJavaScriptExecutor)driver).ExecuteScript(
                "var event = document.createEvent('MouseEvents');" +
                "event.initMouseEvent('mousemove', true, false, window, 1, 0, 0, 0, 0, false, false, false, false, 0, null);" +
                "arguments[0].dispatchEvent(event);", element);

            // Perform any additional actions as needed

            // Close the browser
            driver.Quit();
        }
    }
}

In this example, we first set up the WebDriver and navigate to the target web page. We then use the WebDriverWait class to wait for a specific element to load on the page. After that, we use the IJavaScriptExecutor interface to execute JavaScript commands that move the mouse to the element.

The scrollIntoView() method scrolls the element into view, the style.border property is used to highlight the element, and the window.getSelection().empty() method clears any existing selection. Finally, we create a custom mouse event using the createEvent method and dispatch it to the element using the dispatchEvent method.

Remember to replace "https://www.example.com" and "target-element" with the actual URL and element ID or selector of the web page and element you want to interact with.

To know the type of proxy, you need to identify the communication protocol it uses. Proxies can be categorized based on the protocol they support, such as HTTP, HTTPS, SOCKS, or other specific protocols. Here's how to determine the type of proxy you are using or working with:

1. Check the proxy settings: If you are using a proxy on your device or within an application, examine the proxy settings to see which protocol is specified. For example, the settings might indicate "HTTP Proxy," "HTTPS Proxy," or "SOCKS Proxy."

2. Observe the proxy URL: The proxy URL can sometimes indicate the type of proxy. For example, an HTTP proxy URL usually starts with "http://" or "https://" followed by the proxy server's IP address or hostname, while a SOCKS proxy URL typically starts with "socks://" followed by the proxy server's IP address or hostname.

3. Analyze the proxy server's behavior: You can also determine the type of proxy by observing how it handles incoming and outgoing requests. For instance, an HTTP proxy will typically forward HTTP and HTTPS requests, while a SOCKS proxy can handle any type of traffic, including non-HTTP protocols.

4. Use online tools or software: There are various online tools and software applications that can help you identify the type of proxy. By connecting to the proxy server and analyzing the traffic, these tools can often determine the protocol used by the proxy.

5. Consult the proxy provider: If you are unsure about the type of proxy you are using, you can always consult the proxy provider or the documentation that came with the proxy server. They should be able to provide you with the necessary information about the proxy type.

Under the parsing of goods often mean the collection of a database in which the data is entered about all the items sold in online stores. For example, the famous service e-katalog is just engaged in this type of parsing. And then it simply structures all the data obtained and publishes them on its site.

Most users use A-Parser for this purpose. It is one of the best applications for checking web applications. There is a corresponding tab, "Proxy server", in the standard menu of A-Parser. It is where you can specify the settings for the connection. And in the "Tools" section you can use parameters for parsing.