Why is Node crawler always blocked? You may have missed this step Recently, I helped a friend do a data collection project and found a strange thing: obviously, the crawler code written in Node has no problem, but it will stop after running for an hour. Later, I realized that the problem lies in the server directly exposing the real IP. Now a lot of websites are installed &...

What can a South African Proxy Server do? These scenarios you may be able to use When it comes to South African proxy servers, the first reaction of many people is "what does this thing have to do with me". In fact, we do cross-border e-commerce, overseas promotion, or need to accurately locate the African users, the use of South African...

What is the use of curl with Bearer tokens? Brothers who have engaged in interface docking should have seen this scenario: send a request with curl, the service provider suddenly asked to header plug an Authorization: Bearer xxxx. This thing is frankly an electronic pass, as if to enter the community to swipe the access card ...

When the crawler meets the iron bolt: Puppeteer how to use the proxy IP renewal Recently many brothers asked me, using NodeJS to engage in Puppeteer crawling data always be blocked IP how to do? This is like wearing the same clothes every day to go to the supermarket to steal snacks, the monitor does not catch you caught who? Today, how to use the proxy IP to the crawler&#8...

First, why is the crawler always bad with IP? Engaged in data collection know that the crawler program is like a hard-working bee, 24 hours a day non-stop honey. But the site is not vegetarian, caught frequent visits to the IP on the seal, light 403 warning, heavy permanent black. Last year, there was an e-commerce price comparison team, with solid...

This year, buy proxy IP, cheap really no good? The data brushing has been blocked number understand, do e-commerce evaluation of peers are using proxy IP recently, but the market those 9 yuan 9 monthly package, either not connected to the Internet, or use half an hour on the scrapping. Last year, I stepped on a pitfall and bought a so-called "enterprise-class"...

Why do e-commerce and social media platforms need proxy IP? Doing e-commerce operations or engage in social media partners, surely have encountered this situation: the account was suddenly blocked, the price of goods can not be captured, the advertisement placement is restricted. At this time, do not be in a hurry to drop the keyboard, eighty percent of your network environment by the target site...

First, Socks5 protocol in the end is a what the hell? To put it bluntly, Socks5 is a middleman courier. When you want to visit the site, the ordinary connection is like you run to the courier station to pick up, and Socks5 proxy is to hire a professional errand boy. This protocol is particularly clever, unlike HTTP proxies that only recognize web...

Google image crawler why need proxy IP? Brothers who have engaged in data collection know that Google's anti-climbing mechanism is like an iron gate. To cite a real scenario: you have written a crawler script, the first ten minutes of running quite happily, and then suddenly returned 403 error - this is a typical IP blocked. The most important thing is that you have to be able to get the best out of it.