IP | Country | PORT | ADDED |
---|---|---|---|
50.218.208.13 | us | 80 | 15 minutes ago |
50.218.208.14 | us | 80 | 15 minutes ago |
50.175.123.235 | us | 80 | 15 minutes ago |
183.247.211.41 | cn | 30001 | 15 minutes ago |
50.175.123.238 | us | 80 | 15 minutes ago |
128.140.113.110 | de | 5678 | 15 minutes ago |
39.175.85.98 | cn | 30001 | 15 minutes ago |
78.80.228.150 | cz | 80 | 15 minutes ago |
46.0.205.8 | ru | 1080 | 15 minutes ago |
178.178.2.177 | ru | 1080 | 15 minutes ago |
72.10.164.178 | ca | 29745 | 15 minutes ago |
178.207.13.88 | ru | 1080 | 15 minutes ago |
102.213.22.59 | za | 8080 | 15 minutes ago |
89.104.71.70 | ru | 1080 | 15 minutes ago |
102.165.58.218 | kh | 8080 | 15 minutes ago |
31.47.58.37 | ir | 80 | 15 minutes ago |
125.228.143.207 | tw | 4145 | 15 minutes ago |
46.146.220.247 | ru | 1080 | 15 minutes ago |
103.118.47.243 | kh | 8080 | 15 minutes ago |
203.99.240.179 | jp | 80 | 15 minutes ago |
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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.
Yes, it is possible to use Selenium without opening a visible browser window by using headless mode. Headless mode allows the browser to run in the background without displaying the graphical user interface. This can be useful for running automated tests or web scraping processes without the overhead of a visible browser.
Here's an example of how to use headless mode with Selenium in Python:
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
# Create ChromeOptions and set headless mode
chrome_options = Options()
chrome_options.add_argument('--headless')
# Create WebDriver instance with headless mode
driver = webdriver.Chrome(options=chrome_options)
# Your Selenium script...
# Close the browser when done
driver.quit()
In this example:
chrome_options.add_argument('--headless') is used to enable headless mode for Chrome.
You can apply a similar approach for other browsers like Firefox:
from selenium import webdriver
from selenium.webdriver.firefox.options import Options
# Create FirefoxOptions and set headless mode
firefox_options = Options()
firefox_options.headless = True
# Create WebDriver instance with headless mode
driver = webdriver.Firefox(options=firefox_options)
# Your Selenium script...
# Close the browser when done
driver.quit()
Headless mode is beneficial for scenarios where you don't need to visually inspect the browser while the script is running, and it can also help in improving the performance of your automated processes. Keep in mind that certain actions, especially those related to rendering and interaction with the visible browser, may behave differently in headless mode.
If you're trying to integrate Selenium into a Java project, you'll need to use the WebDriver for Java API. Here's a step-by-step guide on how to set up Selenium with a Java project
Add Selenium dependencies to your project:
If you're using Maven, add the following dependencies to your pom.xml file:
org.seleniumhq.selenium
selenium-java
3.141.59
org.seleniumhq.selenium
selenium-chrome-driver
3.141.59
If you're using Gradle, add the following dependencies to your build.gradle file:
dependencies {
implementation 'org.seleniumhq.selenium:selenium-java:3.141.59'
implementation 'org.seleniumhq.selenium:selenium-chrome-driver:3.141.59'
}
Create a Java class for your Selenium test:
Create a new Java class for your test, for example, DropdownExample.java.
Write the test code:
Here's a simple example of how to write a test that selects an option from a drop-down menu:
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
public class DropdownExample {
public static void main(String[] args) {
// Set the path to the ChromeDriver executable
System.setProperty("webdriver.chrome.driver", "/path/to/chromedriver");
// Create a new instance of the ChromeDriver
WebDriver driver = new ChromeDriver();
// Navigate to the webpage containing the drop-down menu
driver.get("http://example.com");
// Locate the drop-down menu element using its ID
WebElement dropDown = driver.findElement(By.id("dropdown-menu-id"));
// Create a Select object to interact with the drop-down menu
Select select = new Select(dropDown);
// Select an option from the drop-down menu by its value attribute
select.selectByValue("option-value");
// Close the WebDriver instance
driver.quit();
}
}
Run the test:
You can run your test using your preferred Java IDE or by using the command line. If you're using Maven, you can run your test with the following command:
mvn test
If you're using Gradle, you can run your test with the following command:
gradle test
This should help you integrate Selenium with your Java project and execute a test that selects an option from a drop-down menu. Make sure to replace "/path/to/chromedriver" with the actual path to your ChromeDriver executable and "http://example.com" with the URL of the webpage containing the drop-down menu.
To reduce constant repetition of find_element() in Selenium, you can use the following techniques:
Store elements in variables:
When you locate an element once, store it in a variable and reuse it throughout the script. This reduces the need to call find_element() multiple times.
from selenium import webdriver
driver = webdriver.Chrome()
driver.get("https://www.example.com")
# Store the element in a variable
element = driver.find_element(By.ID, "element-id")
# Reuse the element
element.click()
Use loops and lists:
If you need to interact with multiple elements, store them in a list and use a loop to iterate through the elements.
from selenium import webdriver
driver = webdriver.Chrome()
driver.get("https://www.example.com")
# Find all elements and store them in a list
elements = driver.find_elements(By.CLASS_NAME, "element-class")
# Iterate through the list and interact with each element
for element in elements:
element.click()
Use explicit waits:
Use explicit waits to wait for an element to become available or visible before interacting with it. This reduces the need to call find_element() multiple times, as the script will wait for the element to be ready.
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
driver = webdriver.Chrome()
driver.get("https://www.example.com")
# Wait for the element to become visible
wait = WebDriverWait(driver, 10)
visible_element = wait.until(EC.visibility_of_element_located((By.ID, "element-id")))
# Interact with the element
visible_element.click()
Use the all_elements_available attribute:
The all_elements_available attribute is available in some browser drivers, such as ChromeDriver. It returns a list of all elements that match the given selector. You can use this attribute to interact with multiple elements without using loops.
from selenium import webdriver
driver = webdriver.Chrome()
driver.get("https://www.example.com")
# Get a list of all elements that match the selector
elements = driver.find_elements(By.CLASS_NAME, "element-class")
# Interact with each element
for element in elements:
element.click()
Remember to replace "https://www.example.com", "element-id", "element-class", and other elements with the actual values for the website you are working with. Also, ensure that the browser driver (e.g., ChromeDriver for Google Chrome) is installed and properly configured in your environment.
If your proxy gives you a 504 error, it means the server failed to complete the request within the time period you specified. Refreshing the page may help. Another option is to switch to another browser. You can also use the incognito mode, pre-clearing the browser cache. Pay attention to plug-ins that can also cause this error.
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