
Teach you to use curl to hang proxy IP handily
Brothers engaged in network development must have encountered the need to switch the proxy situation, today specifically nagging how to add proxy parameters in the curl command. Do not look down on this operation, with the right can make your data request more stable, especially with our ipipgo quality proxy pool, the effect is absolutely ow.
Basic operation three axes
Whether it is Linux or Windows, curl set the core parameters of the proxy just two:-x respond in singing -proxyI don't know. These two goods are actually one and the same, see which one looks good with which. Take a chestnut:
curl -x http://username:password@proxy IP:port Destination URL
curl --proxy socks5://username:password@proxy IP:port Destination URL
Watch this space.protocol headerYou can't just write http proxy as http:// and socks5 proxy must start with socks5://. When you use ipipgo's proxy, remember to check the protocol type in the background, don't make the whole fork in the road.
How to play around with different protocols
Here the whole table is clearer:
| Protocol type | sample code (computing) |
|---|---|
| HTTP | curl -x http://user:pass@1.2.3.4:8888 ipipgo.net |
| HTTPS | curl -proxy https://user:pass@5.6.7.8:9999 ipipgo.net |
| Socks5 | curl -x socks5://user:pass@10.11.12.13:1080 ipipgo.net |
Here's the kicker.socks5 protocolIf you have a new version of curl, you may need to install a new version of curl on some older systems. If you get a protocol error, try upgrading your curl version first.
Verify that the proxy is in effect
Don't be in a hurry to work after hanging up the agent, first make sure if you really go the agent. Teach you a trick:
curl -x http://代理IP:端口 ipipgo.net/api/myip
This interface will return the real IP that is currently being used, if it shows a proxy IP, it's a safe bet, if it still shows the local IP, it's probably a misconfiguration somewhere.
Guidelines on demining of common problems
Q:Why can't I connect to the proxy when it is configured correctly?
A: First check three elements: whether the IP is valid, the port is right or wrong, the account password is not wrong. When you use ipipgo's proxy, remember to check in the background.validity periodrespond in singingconcurrency limitThe
Q: What should I do if my HTTPS request always reports an error in the certificate?
A: Try adding-kparameter skips certificate validation:
curl -k -x http://代理IP:端口 https://目标网站
Q: Want to see more detailed information about the proxy connection?
A: Plus-vparameter to see the complete handshake:
curl -v -x proxy address destination URL
Why do you recommend ipipgo's proxy service?
Homegrown products have to be highlighted. ipipgo's agent pool has three major advantages:
- Local IP resources from 200+ countries around the world, cut wherever you want!
- be in favor ofDynamic/static residential IPMixed use, do data collection without fear of sealing
- Exclusive TK line, handling special business like an old dog
The price of the package is also real:
| Package Type | minimum unit price |
|---|---|
| Dynamic residential (standard) | 7.67 Yuan/GB/month |
| Dynamic Residential (Business) | 9.47 Yuan/GB/month |
| Static homes | 35RMB/IP/month |
Especially theirAPI Extraction FunctionThe docking curl script is simply not too convenient. The actual test with their agent to do bulk requests, the success rate can be 98% or more, than those wild road agent reliable.
Lastly, when using a proxy, be careful to control the frequency of requests. Don't just dislike them, even the best proxies can't stand up to violent testing. Reasonable match ipipgoIntelligent Rotation Strategy, business runs smoothly.

