Difference between dynamic and static in IP proxy

Difference between dynamic and static in IP proxy

Coming through! Mr. Wang! I hear you've been doing a lot of research on IP proxies lately. Can you tell me the difference between dynamic and static IP proxies? I don't know anything about it, so you'll have to solve the mystery for me!

Oops, you're really looking for the right person! IP proxy this thing well, not to mention the difference between state and dynamic, are half a catty, but in practice, there are still some small details need to pay attention to.

What is IP Proxy

You first need to understand what is the IP proxy, it well, that is, you go through a proxy server to request data from the target site, so as not to expose your real IP address. After all, in the world of the Internet, the protection of personal information is very important, who do not want to be stared at by others ah!

Static IP Proxy

First, let's talk about static IP proxy. The so-called static, that is, the proxy server's IP address is fixed, like a little old lady every day on time shouting morning ah, every time you visit the target site, are using the same IP address.

Static IP proxy, the advantage is stable and reliable, take it to visit the target site, smooth water, like a leisurely river. However, the disadvantage of static IP proxy is that there are restrictions ah, some target sites on the same IP address access frequency is limited, otherwise they will suspect you are a suspicious elements, give you a verification code, asked you to verify the identity of human beings, ah, tortured to death!

So, try a snippet of code to illustrate how static IP proxies work:

import requests

proxy = {
'http': 'http://123.456.789.1:8888',
'https': 'https://123.456.789.1:8888'
}

response = requests.get('https://www.targetwebsite.com', proxies=proxy)

In this code, we set up a static IP proxy through the proxies parameter of the requests library. We can fill in the IP address and port number according to the actual situation. Well, it looks pretty simple!

Dynamic IP Proxy

Dynamic IP proxies, as opposed to static IP proxies, are proxies that can change their faces at any time. Whether you are refreshing a web page or sending a request, their IP address will change. Imagine, like a master of the face, every time you give you a new look, no one can guess your real identity!

Dynamic IP proxy has the advantage of being hidden, it is difficult for others to track your real location, and it is not too much to give you a "mystery man" hat. However, ah, the disadvantages also have, is that there may be some stability problems, after all, it changes every time, unstable means that you may be disconnected from the network and other things like screen, ah, instantly remembered that when I was a child my cell phone often do this, the whole person is silly!

Let's look at another piece of code that implements a dynamic IP proxy:

import requests

proxy_url = 'https://api.getproxylist.com/proxy'
response = requests.get(proxy_url)
proxy = {
'http': response.json()['ip'] + ':' + str(response.json()['port']),
'https': response.json()['ip'] + ':' + str(response.json()['port'])
}

response = requests.get('https://www.targetwebsite.com', proxies=proxy)

The meaning of this code is that we call through the API interface to get a dynamic IP proxy, and then use this dynamic IP proxy to access the target website. Every time we run the code, we will get a new IP address, isn't it amazing!

wrap-up

Therefore, Lao Wang tells you that dynamic and static in IP proxy, although both are for the purpose of protecting personal information and realizing anonymous access, there is still a difference in practical application.

Static IP proxies are stable and reliable and are suitable for use in scenarios that require high stability, while dynamic IP proxies are more stealthy and are suitable for scenarios that require frequent IP address changes.

Well, lad, that's pretty much it for introductions. Do you remember? In the future, when using the IP proxy, according to the actual need to choose whether it is static or dynamic, so that your journey to the Internet more secure, smooth and mysterious!