IP | Country | PORT | ADDED |
---|---|---|---|
50.175.123.235 | us | 80 | 57 minutes ago |
66.191.31.158 | us | 80 | 57 minutes ago |
50.207.199.87 | us | 80 | 57 minutes ago |
50.175.212.72 | us | 80 | 57 minutes ago |
62.99.138.162 | at | 80 | 57 minutes ago |
189.202.188.149 | mx | 80 | 57 minutes ago |
190.58.248.86 | tt | 80 | 57 minutes ago |
212.31.100.138 | cy | 4153 | 57 minutes ago |
50.149.15.47 | us | 80 | 57 minutes ago |
80.120.49.242 | at | 80 | 57 minutes ago |
212.108.135.215 | cy | 9090 | 57 minutes ago |
213.143.113.82 | at | 80 | 57 minutes ago |
194.158.203.14 | by | 80 | 57 minutes ago |
82.119.96.254 | sk | 80 | 57 minutes ago |
41.230.216.70 | tn | 80 | 57 minutes ago |
218.252.231.17 | hk | 80 | 57 minutes ago |
41.207.187.178 | tg | 80 | 57 minutes ago |
125.228.94.199 | tw | 4145 | 57 minutes ago |
213.33.126.130 | at | 80 | 57 minutes ago |
203.99.240.182 | jp | 80 | 57 minutes ago |
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To organize multi-threaded scraping through a proxy in C#, you can use the HttpClient class along with tasks and threads. Additionally, you may use proxy rotation to avoid rate limiting and bans. Here's a basic example to get you started:
using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Threading.Tasks;
class Program
{
static async Task Main()
{
// List of proxy URLs
List proxyList = new List
{
"http://proxy1.com:8080",
"http://proxy2.com:8080",
// Add more proxies as needed
};
// Create HttpClient instances with a different proxy for each thread
List httpClients = CreateHttpClients(proxyList);
// List of URLs to scrape
List urlsToScrape = new List
{
"https://example.com/page1",
"https://example.com/page2",
// Add more URLs as needed
};
// Create tasks for each URL
List tasks = new List();
foreach (string url in urlsToScrape)
{
tasks.Add(Task.Run(() => ScrapeUrl(url, httpClients)));
}
// Wait for all tasks to complete
await Task.WhenAll(tasks);
// Dispose of HttpClient instances
foreach (HttpClient client in httpClients)
{
client.Dispose();
}
}
static List CreateHttpClients(List proxies)
{
List clients = new List();
foreach (string proxy in proxies)
{
var httpClientHandler = new HttpClientHandler
{
Proxy = new WebProxy(proxy),
UseProxy = true,
};
clients.Add(new HttpClient(httpClientHandler));
}
return clients;
}
static async Task ScrapeUrl(string url, List httpClients)
{
// Select a random proxy for this request
var random = new Random();
var httpClient = httpClients[random.Next(httpClients.Count)];
try
{
// Make the request using the selected proxy
HttpResponseMessage response = await httpClient.GetAsync(url);
// Check if the request was successful
if (response.IsSuccessStatusCode)
{
string content = await response.Content.ReadAsStringAsync();
// Process the content as needed
Console.WriteLine($"Scraped {url}: {content.Length} characters");
}
else
{
Console.WriteLine($"Failed to scrape {url}. Status code: {response.StatusCode}");
}
}
catch (Exception ex)
{
Console.WriteLine($"Error scraping {url}: {ex.Message}");
}
}
}
In this example:
The CreateHttpClients function creates a list of HttpClient instances, each configured with a different proxy from the provided list.
The ScrapeUrl function performs the actual scraping for a given URL using a randomly selected proxy.
The Main method creates tasks for each URL to be scraped and waits for all tasks to complete.
In Python, when using socket module, both TCP and UDP sockets have different local addresses (laddr) because they serve different purposes and have different characteristics.
TCP (Transmission Control Protocol) is a connection-oriented protocol that ensures reliable, in-order, and error-checked delivery of data between the sender and receiver. It uses a connection establishment phase to establish a session between the sender and receiver, and it maintains a connection state throughout the data exchange.
UDP (User Datagram Protocol) is a connectionless protocol that provides a simple and fast way to send and receive data without the overhead of establishing and maintaining a connection. It does not guarantee the delivery, order, or error-checking of data packets.
Here are the main differences between TCP and UDP sockets in Python:
1. Local Address (laddr):
TCP Socket: The laddr for a TCP socket contains the IP address and port number of the local endpoint that is listening for incoming connections. This is the address and port that the server binds to and listens on for incoming connections.
UDP Socket: The laddr for a UDP socket contains the IP address and port number of the local endpoint that is sending or receiving data. This is the address and port that the client uses to send data or the server uses to receive data.
2. Connection:
TCP Socket: TCP sockets establish a connection between the client and server before data exchange.
UDP Socket: UDP sockets do not establish a connection; they send and receive data without a connection.
3. Reliability:
TCP Socket: TCP provides reliable, in-order, and error-checked data delivery.
UDP Socket: UDP does not guarantee data delivery, order, or error checking.
In summary, the different laddr values in TCP and UDP sockets are due to their different purposes and characteristics. TCP sockets use laddr to represent the listening endpoint, while UDP sockets use laddr to represent the sending or receiving endpoint.
To convert a Scrapy Response object to a BeautifulSoup object, you can use the BeautifulSoup library. The Response object's body attribute contains the raw HTML content, which can be passed to BeautifulSoup for parsing. Here's an example:
from bs4 import BeautifulSoup
import scrapy
class MySpider(scrapy.Spider):
name = 'my_spider'
start_urls = ['http://example.com']
def parse(self, response):
# Convert Scrapy Response to BeautifulSoup object
soup = BeautifulSoup(response.body, 'html.parser')
# Now you can use BeautifulSoup to navigate and extract data
title = soup.title.string
print(f'Title: {title}')
# Example: Extract all paragraphs
paragraphs = soup.find_all('p')
for paragraph in paragraphs:
print(paragraph.text.strip())
- The Scrapy spider starts with the URL http://example.com.
- In the parse method, response.body contains the raw HTML content.
- The HTML content is passed to BeautifulSoup with the parser specified as 'html.parser'.
- The resulting soup object can be used to navigate and extract data using BeautifulSoup methods.
In data centers, proxies are used to provide IP to virtual servers. After all, one server there can be used by a dozen users at the same time. And each needs to be allocated its own IP and port. All this is done through proxies.
If your ISP blocks you from downloading torrents, turning on your proxy server is the easiest way around the blockage. How exactly this is done depends on the torrent client you are using. For example, in Qbittorrent you need to go to settings, open "Network" tab, check "Proxy-server" and manually specify its settings. The same way uTorrent is configured.
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