IP | Country | PORT | ADDED |
---|---|---|---|
50.174.7.152 | us | 80 | 42 minutes ago |
50.217.226.46 | us | 80 | 42 minutes ago |
50.174.7.153 | us | 80 | 42 minutes ago |
50.174.7.158 | us | 80 | 42 minutes ago |
195.140.226.32 | ua | 5678 | 42 minutes ago |
96.113.158.126 | us | 80 | 42 minutes ago |
50.168.72.119 | us | 80 | 42 minutes ago |
202.85.222.115 | cn | 18081 | 42 minutes ago |
50.217.226.47 | us | 80 | 42 minutes ago |
50.202.75.26 | us | 80 | 42 minutes ago |
50.221.230.186 | us | 80 | 42 minutes ago |
50.223.246.226 | us | 80 | 42 minutes ago |
50.172.75.125 | us | 80 | 42 minutes ago |
65.108.159.129 | fi | 8080 | 42 minutes ago |
50.174.7.154 | us | 80 | 42 minutes ago |
50.217.226.40 | us | 80 | 42 minutes ago |
50.217.226.42 | us | 80 | 42 minutes ago |
50.171.122.30 | us | 80 | 42 minutes ago |
125.228.94.199 | tw | 4145 | 42 minutes ago |
50.168.72.113 | us | 80 | 42 minutes ago |
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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 scrape JSON data using RxJava in a Java application, you can use the RxJava library along with an HTTP client library to make requests. Below is an example using RxJava2 and OkHttp to scrape JSON data from a URL asynchronously.
Add Dependencies
Add the following dependencies to your project:
io.reactivex.rxjava2
rxjava
2.x.y
com.squareup.okhttp3
okhttp
4.x.y
Write the Code:
import io.reactivex.Observable;
import io.reactivex.schedulers.Schedulers;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
public class JsonScrapingExample {
public static void main(String[] args) {
String url = "https://api.example.com/data"; // Replace with your JSON API URL
// Create an Observable that emits a single item (the URL)
Observable.just(url)
.observeOn(Schedulers.io()) // Specify the IO thread for network operations
.map(JsonScrapingExample::fetchJson)
.subscribe(
jsonData -> {
// Process the JSON data (replace this with your scraping logic)
System.out.println("Scraped JSON data: " + jsonData);
},
Throwable::printStackTrace
);
}
// Function to fetch JSON data using OkHttp
private static String fetchJson(String url) throws Exception {
OkHttpClient client = new OkHttpClient();
Request request = new Request.Builder()
.url(url)
.build();
try (Response response = client.newCall(request).execute()) {
if (!response.isSuccessful()) {
throw new Exception("Failed to fetch JSON. HTTP Code: " + response.code());
}
// Return the JSON data as a string
return response.body().string();
}
}
}
url
variable with the actual URL of the JSON API you want to scrape.fetchJson
function uses OkHttp
to make an HTTP request and fetch the JSON data.Run the Code:
This example uses RxJava's Observable
to create an asynchronous stream of events. The observeOn(Schedulers.io())
part specifies that the network operation (fetchJson
) should run on the IO thread to avoid blocking the main thread.
Make sure to handle exceptions appropriately and adjust the code based on the structure of the JSON API you are working with.
To catch a dynamic element using Selenium, you can use various methods depending on the specifics of the element and the browser you are using. Here are some common approaches:
Using WebDriverWait and expected_conditions:
The WebDriverWait class is used to wait for a specific condition to be met before proceeding with the script. You can use the expected_conditions module to define the condition you want to wait for.
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")
dynamic_element = WebDriverWait(driver, 10).until(
EC.presence_of_element_located((By.ID, "dynamic-element-id"))
)
In this example, the script will wait up to 10 seconds for the element with the ID dynamic-element-id to appear on the page. Once the element is present, it can be interacted with or located.
Using JavaScript to interact with dynamic elements:
You can use the execute_script() method to run JavaScript code in the context of the current page. This allows you to interact with dynamic elements that may not be accessible through the regular Selenium methods.
from selenium import webdriver
driver = webdriver.Chrome()
driver.get("https://www.example.com")
dynamic_element = driver.execute_script("return document.getElementById('dynamic-element-id');")
In this example, the script runs JavaScript code to get a reference to the element with the ID dynamic-element-id. You can then interact with the element using JavaScript or Selenium methods.
Using actions with dynamic elements:
The actions module allows you to simulate user interactions, such as mouse movements and clicks. You can use this module to interact with dynamic elements that require user-like interaction.
from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains
driver = webdriver.Chrome()
driver.get("https://www.example.com")
dynamic_element = driver.find_element(By.ID, "dynamic-element-id")
actions = ActionChains(driver)
actions.move_to_element(dynamic_element).perform()
actions.click(dynamic_element).perform()
In this example, the script moves the mouse cursor to the dynamic element and simulates a click, which may be necessary if the element is interactive or requires user-like interaction.
Remember to replace "https://www.example.com", "dynamic-element-id", 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.
To enable STL 1.0 and 1.1 support in the latest Firefox via Selenium, you can set the stlVersion preference in FirefoxOptions. Here's an example of how to do this:
First, import the necessary libraries:
from selenium import webdriver
from selenium.webdriver.firefox.options import Options
Create a FirefoxOptions instance and set the stlVersion preference:
options = Options()
options.set_preference("services.stl.version", "1.1")
Initialize the WebDriver with the FirefoxOptions instance:
driver = webdriver.Firefox(options=options)
Use the WebDriver as usual:
driver.get('https://example.com')
# Perform actions on the web page
# ...
driver.quit()
By setting the services.stl.version preference to "1.1", you enable STL 1.1 support in the latest Firefox via Selenium. Note that the exact preference value may change depending on the Firefox version. You can check the Firefox release notes or source code for the latest information.
A proxy server spoofs the IP address, port, and hardware information. It can also act as a secure gateway for data transmission in an already encrypted form (for example, this is how a proxy with the SOCKS5 protocol works).
What else…