Teach you to use Python to do web crawling Recently, some friends asked Lao Zhang, want to learn to crawl but always by the website IP block how to do? It's just like playing a game where you're always kicked out of the room. This is the same thing as being kicked out of a room for playing a game. Today, let's talk about how to use Python to do web crawling in layman's terms, focusing on how to use proxy IPs for this&#8...

伦敦代理服务器为啥值得选？ 玩过国际服游戏的老铁都懂，英国节点最大的优势就是物理位置绝杀。伦敦作为欧洲网络枢纽，到西欧北美东海岸的基本能压到50ms以内。特别是做跨境电商的朋友，用这个节点抓取当地…

What the hell is a request header? First, let's understand the basics. When we send a request using curl, it's like sending a courier, and the request header is the logistic label that goes on the package. For example, it tells the other party: "I'm requesting from an Android phone" or "I support compressed formats". There are ...

What is the use of local agent in the end? After reading these 3 scenarios will understand Recently a friend doing e-commerce complained to me that their platform is always encountering foreign users posing as local customers. At this time I suddenly thought, with a local proxy IP can not be solved? Specifically, it is to make the server think that the user is really in a certain...

Python play around with JSON files, proxy IP old driver to lead the way Recently a lot of crawlers old iron and I spit, said that now the site anti-climbing mechanism is more and more ruthless, especially when dealing with JSON data is often eaten out of the door. This is not, let's nag today how to use Python to JSON file clean up the service, and then with a proxy ...

What the heck is an ISP proxy server? Ordinary people may be confused when they hear ISP proxy, in fact, in human terms is the broadband company directly provided by the family IP address. For example, if you install a telecom broadband at home, every time you go online, you will be assigned a real home IP, which is like a neighborhood access card, the system will know at a glance that...

Teach you to use Python to rub a HTTP proxy parser Recently, a lot of buddies who do data crawling asked me to use Python to build their own proxy server in the end is not reliable? This is like pickling your own pickles at home, the key depends on the quality of the raw materials. Today we take Python comes with a socket library to start, teach you a whole ...

First, the novice village equipment: Python crawler why with proxy IP? Just started crawler players often encounter this situation: obviously write the code slip, the site suddenly blocked your IP. this time you need to proxy IP this life preserver. It's like playing a game of chicken, always use a fixed position is easy to be sniped, change the proxies ...