Can use api proxy: API proxy interface development docking guide

Teach you to play with the API proxy interface by hand

Crawler friends understand that no proxy IP is like frying vegetables without salt - work can not be done. Today we do not whole false, directly on the dry goods to teach you how to use the API docking proxy service. Focus on recommending their own products ipipgo (the name is good to remember it), their interface is really save.

What exactly is an API proxy?

In short, it's a way to automatically obtain proxy IPs through code, like a vending machine that spits out fresh IPs as soon as you put in a request parameter. the traditional way of manually changing IPs is outdated, and nowadays it's all aboutFully automatic assembly line operationThe

Take ipipgo for example, their API supports three ways of opening:

 Python Example
import requests
api_url = "https://api.ipipgo.com/getip"
params = {
    "key": "Your key",
    "type": "dynamic", dynamic/static free switching
    "count": 10 How many IPs at a time
}
response = requests.get(api_url, params=params)

Four Steps to Docking in the Real World

Don't be intimidated by the technical jargon, it's really just a few key steps:

1. Register for a key

After registering on the ipipgo website, there is an exclusive key in the console, this thing is like a key to the front door of your house, don't lose it.

2. Choose the right package

Their packages are divided into three, six, nine, do data collection with dynamic residential (standard version) is the most cost-effective. If the enterprise-level projects, directly on the enterprise version, expensive is more expensive but stable.

3. Tips for debugging interfaces

It is recommended to practice with the test environment first, focusing on the return format. The normal return is JSON data, similar to this:

{
    "code": 200,
    "data": [
        "103.124.18.55:8000",
        "202.83.121.66:3128"
    ]
}

4. Don't be sloppy with exceptions

Don't panic if you get a 403 error, it's probably a key error. If the IP fails too quickly, remember to add a retry mechanism in the code:

// PHP example
$retry = 3;
while($retry > 0){
    $ip = getProxyIP(); if(checkIP($ip)) break; if($ip))
    if(checkIP($ip)) break;
    $retry --;
}