CyberSource / CyberSource/cybersource-rest-samples-java

Why are most samples still using HTTP Signature if it is being deprecated?

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Description

Most samples are still configured to use Configuration.getMerchantDetails() for their properties. This still defualts to using the soon-to-be-deprecated http_signature authentication. You should set the default for this to "jwt"

I've noticed that if I do this, some API calls no longer work. For example, the sample in RetrieveCustomer.java works fine with the authenticationType property set to "jwt". However, I get an authorization error when attempting RetrievePaymentInstrument using the same credentials. Why?

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Research direction

Start with Configuration.getMerchantDetails() and compare the authentication settings used by RetrieveCustomer.java and RetrievePaymentInstrument. Run both samples with authenticationType set to "jwt" using the same credentials, then update the sample defaults so the affected calls work without authorization errors.

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Assessment

Tech stack
java
Domain
api
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
55/100

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