Why do reptiles use residential proxies?

The main reason why reptiles use residential proxies is to hide their real IP address to avoid being blocked or restricted by the target website. Residential proxies typically use real residential network IP addresses and, unlike data center proxies, are more difficult to identify to targeted websites. In addition, the residential proxy can also simulate the access behavior of real users to improve the stability and reliability of crawlers. However, it should be noted that the use of residential agents also needs to comply with relevant laws and regulations, and must not be used for illegal activities.

Residential proxy refers to a proxy service that shares its Internet connection with external users by installing software on personal residential computers or mobile devices. Using a residential proxy can make the user's proxy requests look more like normal human behavior, thereby reducing the risk of being blocked or restricted, especially in frequently used application scenarios such as web crawlers.

insert image description here

The benefits of crawlers using proxy ip

Avoid being blocked or restricted by the target website: Some websites will block or limit the access frequency of the same IP address. Using proxy IP allows crawlers to use different IP addresses in turn to send requests, thereby avoiding triggering these restrictions.

Protect the anonymity of crawlers: Using a proxy IP can hide the real IP address and protect the privacy and anonymity of crawlers.

Improve access speed and efficiency: Using a proxy IP can select a faster network and a stable connection, thereby improving the crawler's access speed and efficiency.

Different geographical locations of users can be simulated: Some websites will display different information according to the geographical location of users. Using proxy IP can simulate different geographical locations of users to obtain more comprehensive data.

The crawler uses the proxy ip code

Here is a sample code for sending a request using the Python requests library and a proxy IP:

import requests

# 代理IP地址和端口号
proxy = {
    
    
    'http': 'http://代理IP地址:端口号',
    'https': 'https://代理IP地址:端口号'
}

# 请求URL
url = 'http://www.example.com'

# 发送请求
response = requests.get(url, proxies=proxy)

# 输出响应内容
print(response.text)

It should be noted that the proxy IP address and port number need to be replaced with the actual proxy IP address and port number. In addition, if the proxy IP requires username and password authentication, you can add the corresponding key-value pair to the proxy dictionary, for example:

proxy = {
    
    
    'http': 'http://用户名:密码@代理IP地址:端口号',
    'https': 'https://用户名:密码@代理IP地址:端口号'
}

In addition, you can also use the API provided by the third-party proxy IP service provider to obtain the proxy IP, for example:

import requests

# 代理IP服务商提供的API地址
api_url = 'http://api.example.com/get_proxy'

# 发送请求获取代理IP
response = requests.get(api_url)

# 解析响应内容，获取代理IP地址和端口号
proxy = {
    
    
    'http': 'http://' + response.json()['ip'] + ':' + response.json()['port'],
    'https': 'https://' + response.json()['ip'] + ':' + response.json()['port']
}

# 请求URL
url = 'http://www.example.com'

# 发送请求
response = requests.get(url, proxies=proxy)

# 输出响应内容
print(response.text)

It should be noted that when using the API provided by a third-party proxy IP service provider to obtain a proxy IP, you need to register and obtain an API key first.

Why do reptiles use residential proxies?

Guess you like