プロキシスクレーパーの使い方

What Are Proxy Scrapers?

Proxy scrapers are specialized proxies used during web scraping. They act as intermediaries between your scraping tool and the target website, masking your real IP address. By rotating IP addresses, these proxies help avoid being detected or blocked by websites that have anti-scraping mechanisms in place.

• IPローテーション： Automatically switches IP addresses to avoid detection.
• Geo-Targeting: Allows selection of IPs from specific countries or regions.
• 高い匿名性： Keeps your identity hidden while scraping.
• スピードと信頼性： Ensures smooth data collection without interruptions.

Why Is Proxy Scraper Important?

1. Websites often block repeated requests from the same IP. Proxies distribute requests across multiple IPs, reducing the risk of detection.
2. Proxy scraper proxies help handle rate limits by distributing traffic across various IPs.
3. Use proxies to view region-specific content by masking your location.
4. Avoid CAPTCHAs and blocks, ensuring smooth data collection.

Types of Proxies for Scraping

• レジデンシャル・プロキシ:

  Assigned by ISPs to real devices, highly anonymous, and best for strict websites.

• データセンター・プロキシ:

  Faster and cheaper, suitable for less-secure sites.

• プロキシのローテーション:

  Change IPs automatically for large-scale scraping.

• 静的プロキシ:

  Maintain the same IP address for session consistency.

How to Choose the Best Proxy Scraper

Follow these tips to select the right proxies for your needs:

1. Consider the Target Website

• 用途 レジデンシャル・プロキシ for high-security websites.
• データセンター・プロキシ work well for less-secure sites.

2. Look for Rotating Options

Rotating proxies reduce the risk of detection and IP禁止.

3. Check Speed and Uptime

Ensure that the proxy scraper offers high speed and reliable uptime to avoid interruptions during scraping.

4. Geo-Targeting Capabilities

If you need data from specific regions, choose proxies that allow geo-targeting. (OkeyProxy offers 150M+ IPs from more than 200 countries and areas, supporting city targeting and プロバイダー targeting.)

Recommended Proxy Providers for Scraping

For efficient and reliable web scraping, using a trusted proxy provider is essential. オッケープロキシー is a great choice, offering:

• 居住者用プロキシのローテーション: Perfect for bypassing IP bans and accessing region-specific content.
• High-Speed Data Center Proxies: Ideal for fast and large-scale scraping tasks.
• 全世界をカバー： Proxies from locations worldwide for geo-targeted scraping.

Steps to Use a Proxy Scraper

Using proxies is essential for web scraping to maintain anonymity, avoid IP bans, and bypass restrictions. Below are the detailed steps to effectively use a proxy for scraping:

Pre. Get Proxy Details

Different proxies are suitable for various scraping needs: Use a reliable provider, オッケープロキシー, for high-quality proxy services and obtain IP address, port and more information from dashboard.

さらに詳しく

一流のSocks5/http(s)プロキシ・サービス

あらゆるニーズに対応

電子商取引

ソーシャルメディア

ウェブ・スクレイピング

SEO最適化

ADの検証

市場調査

アフィリエイト・マーケティング

オンライン・アンケート

ブランド保護

スニーカー＆チケット

価格モニタリング

銘柄データ

無料体験

24時間365日のカスタムサービス

150 M+ IPアドレス

都市/LSP ターゲティング

APIサポート

Note: Avoid free proxies for scraping due to potential security risks and instability.

1. Browser-Based Scraping

For tools like Selenium:

from selenium import webdriver
from selenium.webdriver.chrome.options import Options

chrome_options = Options()
chrome_options.add_argument('--proxy-server=http://your-proxy-server:port')

driver = webdriver.Chrome(options=chrome_options)
driver.get('http://example.com')

2. Command-Line Tools

For tools like cURL:

curl -x http://proxy-server:port http://example.com

3. Libraries (e.g., Python’s requests)

Set the proxy in the リクエスト library from パイソン:

import requests

proxies = {
    "http": "http://your-proxy-server:port",
    "https": "http://your-proxy-server:port",
}

response = requests.get('http://example.com', proxies=proxies)
print(response.text)

4. Authentication

If the proxy requires authentication, provide credentials:

proxies = {
    "http": "http://username:password@proxy-server:port",
    "https": "http://username:password@proxy-server:port",
}

5. Handle Rotation/Rate Limits

For large-scale scraping:

• 用途 回転プロキシ への change IPs after each request.
• Incorporate delays between requests to mimic human behavior.

Example with リクエスト そして time for delay:

import time

for url in url_list:
    response = requests.get(url, proxies=proxies)
    print(response.status_code)
    time.sleep(2)  # Delay between requests