Crawler Software Tools: Crawler Agent Configuration Solution

Hands-on with a reliable proxy pool

Crawler friends know that the biggest headache is to be blocked IP. last time a small brother was blocked 20 consecutive number, so angry that almost smashed the keyboard. This time we have to rely on proxy IP toDecentralization of visiting pressuresIt is better to open a branch to do business than to have one store being investigated every day.

Choosing an agent is like buying food. It's all about freshness.

There are three common types of agents on the market:

1. Dynamic residential IP (suitable for brushing data): like a live fish, changing automatically every hour.
2. static residential IP (suitable for long-term tasks): like bacon, can be hung for several months
3. server room IP (suitable for simple tasks): like canned food, a large amount of tube full of

Take our own.ipipgoFor example, dynamic residential packages start at $7 for more than 1G of traffic, and if you are doing enterprise-level collection, you can use the enterprise version for more than $9. If you need long-term monitoring, you can use the static one, 35 dollars for an IP can be used for a whole month.

Proxy Configuration in Three Steps

Take Python's requests library as an example:

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'
}

response = requests.get('destination URL', proxies=proxies)

Here's the kicker.User name and passwordThe thing is, many newbies run around naked with their IPs directly and end up getting blocked in seconds. Just like your home wifi does not set a password, anyone can rub the network.

How the client plays the agent

There are two great things about ipipgo's client:

1. Intelligent switching: automatic detection of invalid IPs and replacement within 5 seconds.
2. Traffic statistics: real-time display of the amount of each line of business, to prevent overspending

Especially theirTK LineThe last time I gave a customer a cross-border dedicated line, the latency was directly reduced by 200ms. The last time I gave a customer with a cross-border line, the delay directly down 200ms.

First Aid Guidelines for Common Rollover Scenes

QA time:

Q: What can I do if I can't connect to the proxy IP all the time?
A: First check the whitelist settings, eighty percent is not bound to the local IP. ipipgo background can directly add the whitelist, do not fool around in the code.

Q: What about snail-like access speeds?
A: change static residential IP, dynamic IP although cheap but speed is not stable. Or on their cross-border line, expensive has expensive reason.

Q: How do I know if the agent is in effect?
A: Visit https://ip.ipipgo.com , can show the proxy IP on the right. Don't use Baidu to check the IP, that thing is often jerking around.

Tips to save money and worry

One final industry insider note: many platforms will test forGeographic location of the IPFor example, to do local life collection, it is better to use the residential IP of the target city. ipipgo is really better than others in this respect. For example, if you do local life collection, it's best to use the residential IP of the target city. ipipgo can pinpoint municipal operators, and this is really better than others.

Keep this mantra in mind for package selection:
Dynamics for small test quantities
Long-term mission selective static
Specialized lines for cross-border operations
Save money and stay up less late

Now go to the ipipgo website and register, new users can get a 3 day trial. Their customer service is online 24 hours a day, and the last time I asked a question at 3am it actually came back in seconds, faster than a hospital emergency room (laughs).