Gateway using Default Channel Pattern

This recipe is a gateway using the default channel pattern which uses JWT.

Channel Activity

Name	Type	Description
channel	string	The channel to put the value on
value	string	The value to put on channel

JWT

Name	Type	Description
token	string	The raw token
key	string	The key used to sign the token
signingMethod	string	The signing method used (HMAC, ECDSA, RSA, RSAPSS)
issuer	string	The 'iss' standard claim to match against
subject	string	The 'sub' standard claim to match against
audience	string	The 'aud' standard claim to match against

Installation

• Install Go

Setup

git clone https://github.com/project-flogo/microgateway
cd microgateway/examples/api/default-http-pattern

Testing

Start the gateway:

go run main.go

Request is successful

Run the following command:

curl --request GET http://localhost:9096/endpoint -H "Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJNYXNobGluZyIsImlhdCI6MTU0NDEzMTYxOCwiZXhwIjoxNTc1NjY3NjE4LCJhdWQiOiJ3d3cubWFzaGxpbmcuaW8iLCJzdWIiOiJ0ZW1wdXNlckBtYWlsLmNvbSJ9.wgunWSIJqieRKsmObATT2VEHMMzkKte6amuUlhc1oKs"

You should see:

{"response":"Success!"}

On the server screen, you get 200 response code and log service outputs "Output: Test log message service invoked"

JWT token is invalid

Run the following command:

curl --request GET http://localhost:9096/endpoint -H "Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJNYXNobGluZyIsImlhdCI6MTU0NDEzMTYxOCwiZXhwIjoxNTc1NjY3NjE4LCJhdWQiOiJ3d3cubWFzaGxpbmcuaW8iLCJzdWIiOiJ0ZW1wdXNlckBtYWlsLmNvbSJ9.wgunWSIJqieRKsmObATT2VEHMMzkKte6amuUlhc1oK"

You should see:

{"errorMessage":"","validationMessage":"signature is invalid"}