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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Crossborder Ecommerce Firms Adopt IP Proxies and Saas for Growth

Crossborder Ecommerce Firms Adopt IP Proxies and Saas for Growth

This article focuses on three core elements for cross-border e-commerce growth: Netnut global IP proxy facilitating data scraping, Amazon product listing optimization improving conversion rates, and Shoptop Enterprise Edition offering a one-stop SAAS website building solution. These elements help businesses overcome growth bottlenecks and achieve significant performance improvements. By leveraging these strategies, businesses can enhance their online presence, attract more customers, and ultimately drive sales in the competitive global marketplace.

01/27/2026 Logistics Industry Insights
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Tips to Avoid Mercari Account Suspension and Boost Sales

Tips to Avoid Mercari Account Suspension and Boost Sales

This article provides an in-depth analysis of the common reasons for Mercari account bans and offers practical anti-ban strategies and operational guidelines. It aims to help cross-border e-commerce sellers mitigate risks and operate in compliance, thereby achieving sustainable growth on the Mercari platform. The strategies cover various aspects of account management and marketing practices to ensure long-term success and avoid potential penalties.

01/27/2026 Customs Knowledge
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Pakistan Extends Chinese PVC Antidumping Duty to 2026

Pakistan Extends Chinese PVC Antidumping Duty to 2026

Pakistan will maintain the anti-dumping duty on suspension polyvinyl chloride (PVC) resin originating from mainland China and other regions for three years. This measure will affect the import costs of related products. Cross-border e-commerce sellers should adopt strategies such as diversified procurement and optimized product structure to maintain competitiveness in response to this policy.

01/26/2026 Customs Knowledge
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China Extends Polysilicon Antidumping Duties to Shield Solar Sector

China Extends Polysilicon Antidumping Duties to Shield Solar Sector

China continues to impose anti-dumping and countervailing duties on solar-grade polysilicon imports from the United States and South Korea. This measure aims to prevent low-price dumping and safeguard the security of the photovoltaic industry chain. The move will impact the procurement strategies of importing companies, accelerate domestic substitution, and strengthen China's dominance in the global photovoltaic industry chain. Companies should closely monitor policy developments and adjust their business strategies to cope with trade risks.

01/26/2026 Customs Knowledge
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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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