Hands-on teaching you to solve the 407 proxy authentication failure Folks in the use of proxy IP, the most afraid of encountering the 407 status code, right? Just like you take the access card can not brush the cell door, obviously the password is right but the system is not to pass. Don't panic, today we'll break it down and talk about it. Figure out the root cause of the problem ...

Indian old iron look over! Proxy IP to play Flipkart full strategy Recently, many Indian friends complained to me, said in Flipkart to buy things always encounter IP address restrictions. Either the page loads half a day in a circle, or suddenly popped up "the current region is unavailable" prompt. This...

Bangladesh agent why become the meat and potatoes of South Asian e-commerce? South Asian e-commerce bosses have recently been asking the same question: why must we use the proxy IP in Bangladesh, which starts from the local network environment. Bangladesh mobile network users in the past three years rose 2.3 times, but the international bandwidth allocation is particularly stingy...

What does the "skeleton" of the Scrapy framework look like? Let's take a look at the shell of Scrapy, which is essentially an assembly line factory. The crawler starts with start_urls and grabs the data, just like a courier sorter, and goes through downloaders, middleware, and pipelines. Here's a cold piece of knowledge: download...

手把手教你用PHP抓数据 搞数据采集最怕啥？刚抓两下就被网站封IP了吧？今儿咱们唠唠怎么用curl_init配合代理IP保平安。先说个真实案例：去年某电商平台搞价格监控，用自家服务器抓数据，结果第三天就被拉黑…

What the hell is wrong with this broken 407 error? Recently, a lot of small partners ran to ask, with the proxy ip suddenly popped up a 407 proxy authentication error, as with the supermarket forgot to bring a membership card like stuck in the door. In fact, to put it bluntly is that the server did not recognize your identity, the common situation is like: 1. account password wrong ...

Why is data crawling always blocked these days? Recently, several e-commerce friends complained to me that they used crawlers to capture the price data of competing products, and the IP was blocked as a dog just two days after the run. I am too familiar with this matter - they made a fatal mistake: repeated visits with home broadband IP, the server is not a fool. Last year...

What the heck is PyCURL? To put it in human terms, it is the "Swiss Army Knife" in Python, which can handle network requests like the curl command. The bottom of this thing is libcurl library, especially suitable for high-performance network request scenarios. For example, to engage in proxy IP rotation, than re...