
HTTP Proxy Pool Building Practical Manual
Crawlers engaged in the network of friends understand that there is no reliable proxy pool is like driving without a steering wheel. Today we break open the crumbs to say how to build a practical HTTP proxy pool from scratch, focusing on solving the problem ofIP blocked, access restrictedThese damning questions.
I. Fish pond site selection: quality IP sources are key
Proxy pool is like a fish pond, the water quality is not good to raise what can not live. The free proxy on the market looks attractive, but in practice it is like opening a blind box - 8 out of 10 IPs are useless. It is recommended to go directly to professional service providers, such asipipgoThe API interface that can steadily rake in fresh IPs.
Python example: call ipipgo API to get the proxy IP
import requests
def get_proxy(): api_url = "
api_url = "https://api.ipipgo.com/getproxy"
params = {
"key": "Your API key",
"protocol": "http",
"count": 10
}
response = requests.get(api_url, params=params)
return response.json()['proxies']
II. Fish farming tips: dynamic maintenance has to be careful
Proxy pools aren't a one-time thing, you have to do these three things on a regular basis:
| Maintenance projects | Operating frequency | caveat |
|---|---|---|
| IP Survival Detection | Every 30 minutes | Realistic probing with target sites |
| IP Weight Management | real time update | Record response rate, success rate |
| IP replacement mechanism | Trigger Replacement | Fail 3 times and go offline immediately |
Third, the actual recommendation: ipipgo's three great skills
Having used seven or eight service providers.ipipgoIt does have a couple of tricks up its sleeve:
1. Local IP resources in 200+ countries worldwide, it's as easy as ordering IPs from niche regions.
2. Support HTTP/HTTPS/Socks5 all protocols, the client directly one-key switching
3. ExclusiveTK LineSuitable for special business needs, response speed can be controlled within 200ms
The price of the package is also real:
Dynamic residential standard version of more than 7 yuan 1G traffic, enterprise version with exclusive channel is more than 9 yuan, static residential 35 yuan monthly with. Than self-built servers to save a lot of trouble, but also do not have to worry about maintenance costs.
Fourth, to avoid the pit guide: white often make five mistakes
1. Deadbeat free agents - the cost of time is more expensive than buying services
2. No IP quality testing - using a failed IP is tantamount to blowing yourself up!
3. Single IP high-frequency use - triggering anti-climbing in minutes!
4. Ignore the geographical distribution - focusing on a certain region IP is easy to be blocked
5. No traffic monitoring - service interruption due to overutilization
V. Frequently Asked Questions QA
Q: Proxy IPs are always blocked after a few uses?
A: It is recommended to turn on ipipgo'sIntelligent Rotation Model, set a single IP to be used no more than 5 times, paired with request header randomization to be used.
Q: How can I verify if the agent is really working?
A: With this detection code, the returned IP changes before it is considered successful:
import requests
proxy = {'http': 'http://用户名:密码@ip:port'}
resp = requests.get('http://httpbin.org/ip', proxies=proxy)
print(resp.text)
Q: What if I need to manage thousands of IPs at the same time?
A: Directly on ipipgo'sEnterprise Edition Dynamic Residential AgentIt comes with IP pool management background, supporting batch operation and API linkage.
Finally, a nagging word: agent pool maintenance is a fine job, rather than tossing yourself, why not find a reliable service provider. After all, professional things to professional people, save time to engage in more business is the right thing.

