
Don't let IP blocking be a roadblock to your data capture
What's the biggest headache in data crawling? A crawler that you've worked so hard to write, and then all of a sudden you're runningTargeted websites backhandedly block IPsThis situation is just like when you go to the market to buy food and then you are blackmailed by the vendor after asking the price. This situation is like you go to the market to buy food, just asked the price of the stall owner was black, you say angry? This time to rely on proxy IP to break the game, especially like ipipgo this professional service providers, can let you play like "face" like switch identity at any time.
Proxy IP how to become a data capture magic weapon
Imagine you go in with 100 cell phones, each registering with a different number, that's the underlying logic of proxy IP. Specifically there are three main tricks:
Python example: setting up a proxy with the requests library
import requests
proxies = {
"http": "http://user:pass@ipipgo-proxy:port",
"https": "http://user:pass@ipipgo-proxy:port"
}
response = requests.get("destination URL", proxies=proxies)
Notice in the code theuser:passThis is the authentication information provided by ipipgo, which is equivalent to your exclusive pass. Their IP pool is updated daily, more diligently than supermarket shelves are restocked, ensuring that you get fresh IPs at all times.
What pitfalls to avoid when choosing a proxy IP
There are three types of common agents on the market, let's use the analogy of buying groceries:
1. Transparent agent (the lady in the market remembers you were here yesterday)
2. anonymous agents (the lady thinks you look strange but knows you are a buyer)
3. high stash agents (completely new faces)
Engaging in data collection must choose the third, this point ipipgo do especially in place. Their high stash of IP is like wearing a cloak of invisibility, the site simply do not realize that there are people behind the collection of data.
Hands on teaching you to build a collection system with ipipgo
Here's a real-world scenario to give, taking the Scrapy framework as an example:
settings.py configuration
DOWNLOADER_MIDDLEWARES = {
'scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware': 110,
'scrapy.downloadermiddlewares.retry.RetryMiddleware': 120
}
IPIPGO_PROXY_LIST = [
'http://user:pass@ip1:port',
'http://user:pass@ip2:port', ...
... Automatically get the latest IP from the ipipgo backend
]
Remember to setRandom switching + failure retrymechanism, ipipgo's API supports second switching, faster than the Ultraman transformation. It is recommended to control concurrency at about 50-100, depending on the target site affordability.
Must-have anti-blocking tips
Share a few crushing tricks:
1. the request header should look like a real person (do not use Python's default User-Agent)
2. the frequency of visits should fluctuate "electrocardiographically" (do not use a fixed time interval)
3. use residential IPs for important targets (ipipgo's residential package)
4. change browser fingerprints regularly
Especially the third one, the residential IP is expensive, but the disguise effect is comparable to the disguise. ipipgo is quite a complete resource in this regard, and you can get residential IPs from 300+ regions around the world.
QA Time: Frequently Asked Questions for Newbies
Q: Which protocol is better for proxy IP?
A: Now the mainstream are using socks5, encryption is good and not easy to be recognized. However, ipipgo's http(s) proxy is also obfuscated, and the effect is not inferior to socks5.
Q: How do I break the CAPTCHA when I encounter it?
A: two ideas: either reduce the probability of triggering (with residential IP + simulated real operation), or on the coding platform. It is recommended to use ipipgo's high-quality IP to minimize the trigger rate first.
Q: How fresh is ipipgo's IP?
A: They have a "second dialing" package, each request automatically change IP, the actual test used in the crawler, continuous running for 12 hours has not been blocked.
Why older drivers choose ipipgo
Finally, to be honest, you have to look at three things when choosing an agency service:IP quality, technical support, value for money. ipipgo can really hit in these areas:
- 24-hour customer service response (you can find someone in the middle of the night even if there is a problem)
- Unique IP cleaning technology (automatically take down IPs that have been tagged)
- Pay-as-you-go model (no need to charge members, buy as you go)
In particular, their intelligent routing function can automatically match the IP of the location of the target site, this is particularly useful for doing cross-border e-commerce data capture.
Data collection is like a guerrilla war, you have to be flexible. With a reliable proxy IP service, coupled with the appropriate strategy, in order to seize the first opportunity in this era of data is king. ipipgo has recently done activities, new users to send 10G traffic, it is recommended that the first white whore trial before deciding.

