Guide to Avoiding 302 Errors in Web Scraping Using Proxies

Guide to Avoiding 302 Errors in Web Scraping Using Proxies

This article delves into the common causes of 302 errors encountered when using HTTP proxies in web scraping, including server-side anti-scraping strategies, unstable proxy IPs, and excessive request frequency. It provides four major solutions to bypass anti-scraping restrictions and achieve efficient and stable data collection: changing IP proxies, increasing request intervals, rotating multiple proxy IPs, and optimizing scraping strategies. These approaches aim to help users overcome challenges and ensure successful data extraction.

01/05/2026 Logistics Encyclopedia
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Dashu Crossborder Hires Python Engineer for Ecommerce Security

Dashu Crossborder Hires Python Engineer for Ecommerce Security

A large cross-border e-commerce company is hiring a Senior Python Engineer to solve data acquisition challenges. Responsibilities include product feature development, multi-platform information scraping and analysis, anti-scraping mechanism cracking and optimization, and research on crawling strategies and anti-blocking rules. Requirements include a solid foundation in Python programming, extensive experience with web scraping frameworks, reverse engineering skills, and data processing experience. The role focuses on building robust and scalable solutions for extracting valuable data from various online sources in the cross-border e-commerce domain.

01/07/2026 Logistics Industry Insights
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Fingerprint Browsers and Proxies Boost Online Anonymity

Fingerprint Browsers and Proxies Boost Online Anonymity

This paper delves into the concept and workings of fingerprint browsers, exploring their applications in user identification, anti-fraud measures, and security protection. It also details the role of overseas HTTP proxies and how to combine them with fingerprint browsers to enhance anonymity, bypass anti-scraping mechanisms, and manage multiple accounts. Furthermore, the paper provides usage steps and precautions to help readers better understand and apply these technologies. The aim is to provide a comprehensive overview of using fingerprint browsers and HTTP proxies for improved online anonymity and circumventing online restrictions.

12/31/2025 Logistics Encyclopedia
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Firms Boost Web Scraping with Advanced IP Proxy Pools

Firms Boost Web Scraping with Advanced IP Proxy Pools

IP proxy pools are crucial for web crawlers, effectively avoiding bans, increasing speed, and improving data quality. Building an efficient proxy pool is key to successful web crawling. It allows crawlers to rotate IP addresses, circumventing rate limits and geographic restrictions imposed by target websites. A well-maintained proxy pool ensures anonymity and stability, enabling crawlers to gather data without interruption. Regular monitoring and validation of proxy servers are essential for maintaining the pool's effectiveness and avoiding the use of compromised or blacklisted IPs.

12/29/2025 Logistics Encyclopedia
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IP Pool Size Key to Proxy Service Performance

IP Pool Size Key to Proxy Service Performance

IP pool size is a key indicator of IP proxy service quality. A larger IP pool means higher availability, broader geographic coverage, and stronger anonymity, which is especially important for web scraping. Choosing a proxy service with a large IP pool can effectively reduce the risk of blocking and improve scraping efficiency and data quality. When selecting an IP proxy service, factors such as IP pool size, IP quality, geographic location coverage, speed, and stability should be comprehensively considered.

01/04/2026 Logistics Encyclopedia
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Customs Agencies Expand Role in Revenue Security Efforts

Customs Agencies Expand Role in Revenue Security Efforts

The article explores the importance of revenue collection as a core function of customs and how, with social development, the role of customs has expanded to include anti-counterfeiting, anti-terrorism, and environmental protection. Customs faces both challenges and opportunities in balancing these new tasks with traditional responsibilities.

08/07/2025 Customs Knowledge
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Amazon Sellers Advised on Account Antiassociation Strategies

Amazon Sellers Advised on Account Antiassociation Strategies

This article deeply analyzes the root causes and harms of Amazon account association. It details Amazon's association detection mechanisms and provides a set of practical anti-association strategies, including hardware isolation, software isolation, browser isolation, information isolation, original Listing creation, and operational guidelines. The aim is to help Amazon sellers operate safely, avoid account association risks, and achieve sustainable development. By implementing these strategies, sellers can mitigate the chances of their accounts being linked and potentially suspended, ensuring the longevity of their Amazon business.

01/04/2026 Logistics Encyclopedia
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Amazon Sellers Face Challenges in Crowded metoo Market

Amazon Sellers Face Challenges in Crowded metoo Market

This article delves into the causes and risks of Amazon hijacking, exposing vulnerabilities within the "Selling Application" mechanism. It proposes various effective anti-hijacking strategies, including brand registration, Transparency program, legal recourse, enhancing product competitiveness, continuous monitoring, and timely reporting. The aim is to help sellers build a robust defense, safeguarding their legitimate rights and interests on the Amazon platform. These proactive measures are crucial for maintaining brand integrity and preventing revenue loss due to unauthorized sellers.

01/05/2026 Logistics Industry Insights
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US Antidumping Duties Key Guide for Exporters

US Antidumping Duties Key Guide for Exporters

This article provides an in-depth interpretation of the US Anti-Dumping and Countervailing Duty (AD/CVD) mechanism. It analyzes the latest AD/CVD case announcements from the International Trade Administration (ITA) and, through case studies, offers strategies for companies to respond to AD/CVD investigations. The aim is to help businesses effectively avoid risks and protect their rights in international trade disputes. The analysis focuses on practical approaches to navigate the complexities of US trade law and ensure compliance.

12/31/2025 Customs Knowledge
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Ebay Sellers Face Challenges in Multiaccount Management

Ebay Sellers Face Challenges in Multiaccount Management

This article provides a detailed interpretation of IP restrictions and anti-association strategies for multi-store eBay operations. It offers comprehensive solutions, including dedicated IPs, isolated registration information, and differentiated operational data. Furthermore, it provides appeal suggestions for account limitations, helping sellers to safely and efficiently expand their business and achieve profit multiplication. The guide focuses on best practices to avoid account suspensions and ensure smooth operation across multiple eBay stores, maximizing revenue potential while minimizing risks associated with account linking.

01/06/2026 Logistics Encyclopedia
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