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README.md

HTTP function

FUNC_CONTEXT

{
  "name": "function-demo",
  "version": "v1.0.0",
  "port": "8080",
  "runtime": "Knative",
  "prePlugins": ["plugin-custom", "plugin-example"],
  "postPlugins": ["plugin-custom", "plugin-example"]
}

Run

Export FUNC_CONTEXT environment variable:

export FUNC_CONTEXT='{"name":"function-demo","version":"v1.0.0","port":"8080","runtime":"Knative","prePlugins":["plugin-custom","plugin-example"],"postPlugins":["plugin-custom","plugin-example"]}'

Start the function:

go run main.go

Access the function:

curl http://localhost:8080

Check the output:

I0109 14:41:13.244197    9377 knative.go:44] Knative Function serving http: listening on port 8080
I0109 14:41:22.334777    9377 framework.go:83] exec pre hooks: plugin-custom of version v1
I0109 14:41:22.334818    9377 framework.go:83] exec pre hooks: plugin-example of version v1
I0109 14:41:22.334838    9377 framework.go:94] exec post hooks: plugin-custom of version v1
I0109 14:41:22.334847    9377 framework.go:94] exec post hooks: plugin-example of version v1
I0109 14:41:22.334882    9377 plugin-example.go:79] the sum is: 4