With proxy ip: built-in proxy ip function tool

Hands-on with the built-in proxy IP tool

Now engaged in data capture or batch operation, nine out of ten will encounter the bad thing of IP blocked. At this time we have to rely on proxy IP to renew the life, but many newcomers simply do not know how to proxy IP loaded into the tool to use. Today we will use the vernacular, the matter is broken up and crumbled to make it clear.

Why do I have to use the built-in proxy?

For example, if you take a browser and change the proxy manually, it's like changing a tire on a car - you have to stop and do it every time. Built-in proxies are like autopilot, where the program itself is able toChanging IPs while running. Especially for those who are crawlers, with this feature, the system will switch different IPs by itself when grabbing data, and you won't be caught by the target website at all.

These scenarios are useful

1. e-commerce price comparison: Check prices for the same store with different IPs to avoid being recognized as a crawler
2. social networking operationManage multiple accounts without crosstalk, each number has an independent "ID card".
3. advertising placement: Simulate the effects seen by users around the world and check if the ads are displayed properly

 Python Example: Adding a Proxy to Requests
import requests

proxies = {
    "http": "http://用户名:密码@gateway.ipipgo.com:9020",
    "https": "http://用户名:密码@gateway.ipipgo.com:9020"
}

resp = requests.get("https://目标网站.com", proxies=proxies)

The Three Pitfalls of Choosing a Service Provider

Many people fall prey to these questions:
- Using free proxy results in blacklisted IPs
- Buying a dedicated IP resulted in multiple users sharing the same IP.
- Claiming to have a high stash but actually using transparent proxies

Here's the point:If you're going to choose something like ipipgo, you're going to have to choose something that canReal-time update of IP poolsThe service provider. His family has a masterpiece - each request is automatically assigned a new IP, there is no need to manually change. I've tested it, and I've used their proxy to send 20 requests in a row, and each time the exit IP is different.

QA Frequently Asked Questions

Q: What should I do if the proxy IP speed is like a snail?
A: 80% is using a junk proxy, ipipgo node with intelligent routing, will automatically assign the fastest line. If you are still slow, remember to check whether the local network has XX gas pedal or so on.

Q: What should I do if the code configuration always reports an error?
A: Ninety percent of the format is written wrong, pay attention to the document in theCertification FormatThe proxy address for ipipgo should be in the format http://用户名:密码@gateway address:port with an account password.

Comparison data

Take a well-known e-commerce site and test it:
| Proxy Type | Request Success Rate | Average Speed |
|————|————|———-|
| Proxyless | 23% | 1.2s |
| Common Proxy | 65% | 3.8s |
| ipipgo proxy | 98% | 0.9s |

Finally, a cold knowledge: many tools come with a proxy function of the location of the hidden deep. For example, a certain crawler framework to be in theMiddleware ConfigurationIf you want to add a proxy to your account, like ipipgo which supports API to get proxy dynamically, it is recommended to set it to get a new IP automatically before each request, so that the anti-blocking effect will be full directly.

If you can't get it after reading it, go directly to the official website of ipipgo to find technical customer service, they even remote debugging tube. Don't be embarrassed, buy service is to buy after-sales, I have a project stuck in the proxy configuration, his engineers directly help me to change the configuration file, the service is really no words.