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Flowing Retail / REST / Go and Zeebe

This sample (micro-)service can retrieve payments and therefor needs to be called via REST. It requires an upstream REST service to charge credit cards.

REST callstack

This simple call-chain is used to showcase stateful retry.

How-to run

First you have to startup the stripe fake server, as this handles the credit card payments.

go run ../stripe-fake/main.go

Now you can run the payment service itself, but you have to choose the version you like, e.g. V5

go run v5/main.go

Now this version of the payment service are available:

You now can issue a PUT with an empty body:

curl -X PUT \
 -d '{"customerId": "42", "creditCardNo": "you-whish-9999", "amount": "100"}' \
 -i http://localhost:8100/payment