curl carrying Bearer token: API authentication request example

Hands-on teaching you to use curl with tokens to tune the interface

When you use API docking, do you often encounter authentication failures and requests being rejected? Today let's talk about how to usecurl command + proxy IPThe combo that plays the request with the Bearer token as clear as day.

Why do you have to use a proxy IP?

To give a chestnut, just like online shopping to change a different shipping address to prevent being targeted, using a proxy IP can avoid the real server IP to be pulled black. This is especially true in cases likeipipgoThis kind of professional service provider, their family IP pool is as big as the sea, each request for a different exit, to ensure that your API calls are as stable as an old dog.

Bearer Token Practical Steps

Let's straighten out these three points first:
1. The token is to be placedAuthorization request headerLi (surname)
2. The format must beBearer+space+token string
3. The proxy parameters should be placed in the-x or -proxyoffside

The exact command line looks like this:

curl -x http://user:pass@proxy.ipipgo.cc:8001
-H "Authorization: Bearer your_token_here"
https://api.example.com/data

watch carefully-x parameterThe proxy address of ipipgo is used here, in the format ofUsername:Password@Proxy Address:PortThe new users will be given an exclusive whitelist. Their new users are given an exclusive whitelist, no need to enter the account password this point is particularly hassle-free.

Common Rollover Scene QA

Q: What about returning to 401?
A: First check if the token has expired, then see if the request header format is right. If you use ipipgo's proxy, remember to whitelist the target API address in the background.

Q: What should I do if I can't connect to the agent?
A: Three-step elimination method:
1. Test that the local network can ping proxy.ipipgo.cc.
2. Confirmation of the exhaustion of the balance of the package
3. Attempts to switch connection protocols (HTTP/HTTPS/SOCKS5)

Q: How do you handle HF requests?
A: In the curl command add-limit-rate 100kControl the rate while turning on ipipgo'sIntelligent Polling ModeThe system will automatically assign different exit IPs.

Exclusive advantages of ipipgo

Used 7 or 8 proxy services and ended up locking up ipipgo because of these points:
- exclusive IP poolcrash-free
- response speed2x faster than peers
- bring one's ownAutomatic retry for failed requestsmachine
- be in favor ofhourly rateParticularly test-friendly

As a final nag, when debugging the API remember to put the-v parameterPlus, you can see the complete request process. Encounter problems that can not be solved, directly find ipipgo's technical customer service, they are 24 hours online response faster than the boyfriend back to the message.