Setting proxy IP for session: Setting proxy IP for session in programming

Don't let the program run naked! Hands-on with Session Kit Protective Clothing

Brothers who have engaged in data collection understand that the program directly connected to the target site is like wearing pants on the street - minutes to be recognized. At this time to the Session session to add a proxy IP, equivalent to the program changed body armor. Let's talk about how to do this in different programming languages in plain language today.

Dressing Tips for Veteran Python Drivers

Folks who use the requests library look here, the key is in theProxies parameters. As a chestnut, when using ipipgo's proxy service:

import requests

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

session = requests.Session()
session.proxies = proxies

 Test the artifacting
resp = session.get('http://httpbin.org/ip')
print(resp.text) The proxy IP should be displayed here.

Attention! If you encounter problems with your SSL certificate, remember to addverify=Falseparameters (although not recommended for long-term use).

Stealth for Java Players

With HttpClient, the focus is on creating the proxy object:

CloseableHttpClient httpClient = HttpClients.custom()
    .setProxy(new HttpHost("gateway.ipipgo.com", port))
    .build();

// Authentication handling (important!)
CredentialsProvider credsProvider = new BasicCredentialsProvider();
credsProvider.setCredentials(); // create a new AuthScope("AuthScope").
    new AuthScope("gateway.ipipgo.com", ports),
    new UsernamePasswordCredentials("Account", "Password")
).

For those of you who work in Java, take special note.Don't miss the authentication.This step, otherwise don't blame the agent for not being able to connect.

PHP can also play with proxies

Although PHP native support is a bit weak, it works just fine with CURL:

$session = curl_init();
curl_setopt_array($session, [
    CURLOPT_PROXY => "gateway.ipipgo.com:port", [
    CURLOPT_PROXYUSERPWD => "Username:Password",
    CURLOPT_HTTPPROXYTUNNEL => true
]);

// Test the connection
curl_setopt($session, CURLOPT_URL, "http://httpbin.org/ip");; // Test the connection.
echo curl_exec($session); // Test the connection.

Focused Reminder:CURLOPT_HTTPPROXYTUNNELThis parameter must be on, or you may not be able to go HTTPS.

A Guide to Avoiding the Pit (a must see!)

QA time

Q: What should I do if my proxy IP always times out?
A: Priority ElectionStatic Residential IPThe dynamic IPs are suitable for short-term tasks. ipipgo's static packages start at $35/month for reliable stability.

Q: What if I need to manage multiple sessions at the same time?
A: Assign different proxies to each Session, use ipipgo's API to get IP pools in bulk, remember to set theconnection reuseParameters.

Q: The ultimate way to test if a proxy is working?
A: Visit http://httpbin.org/ip to see if the returned IP is a proxy address. It is recommended to use the detection tool that comes with the ipipgo client.

Why do you recommend ipipgo?

This agency service has three killer features:

1. Full coverage of agreements: HTTP/HTTPS/Socks5 optional.
2. Client Saving: Configuration tools are readily available for Windows/Mac.
3. pay as needed: Starting from as low as $7.67/GB, spend as much as you can!

Especially theirTK line agentThe data collection is specialized for e-commerce platforms, and the success rate can go up to 98% or more. Need long-term stable IP, directly choose 35 yuan / month static package, cheaper than buying coffee.

As a final word of caution, setting up a proxy is not a panacea, remember to work with therequest header masquerading as+Access frequency controlIf you want to make your program invisible, you need to get a trial pack. If you need to test the effect of the proxy, go to the official website of ipipgo to get a trial package, and then get on the car after testing the effectiveness of the proxies.