Node-RED Json-RPC validation subflow

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json-rpc

JSON-RPC Node-RED example

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flow.json

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For example:\n\n```\n{\n    \"drinkBeer\": {\n        \"title\": \"drinkBeer\",\n        \"type\": \"object\",\n        \"properties\": {\n            \"bitterness\": {\n                \"type\": \"string\"\n            }\n        },\n        \"required\": [\n            \"bitterness\"\n        ]\n    },\n    \"drinkWine\": {\n        \"title\": \"drinkWine\",\n        \"type\": \"object\",\n        \"properties\": {\n            \"cépage\": {\n                \"type\": \"string\"\n            }\n        },\n        \"required\": [\n            \"cépage\"\n        ]\n    }\n}\n```\n\nIf the validation is successful, the subflow will send the `params` as `msg.payload` with the method name in `msg.rpcMethod` and the if as `msg.rpcId` through the first output.\n\nIf an error occurs it will be sent out the second output.\n\nAnother instance of the subflow can be added after the processing of the `params` which will then format an appropriate JSON-RPC 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The result member is then required and can be anything.\",\n            \"allOf\": [\n                { \"$ref\": \"#/definitions/common\" },\n                { \"required\": [ \"result\" ] }\n            ]\n        },\n        \"error\": {\n            \"allOf\" : [\n                { \"$ref\": \"#/definitions/common\" },\n                {\n                    \"required\": [ \"error\" ],\n                    \"properties\": {\n                        \"error\": {\n                            \"type\": \"object\",\n                            \"required\": [ \"code\", \"message\" ],\n                            \"properties\": {\n                                \"code\": {\n                                    \"type\": \"integer\",\n                                    \"note\": [ \"unenforceable in some languages\" ]\n                                },\n                                \"message\": { \"type\": \"string\" },\n                                \"data\": {\n                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flow_cred.json

{"$":"faae2b152f95d7a8690df440d90f5fadAyWDIezENM0KOQWznu0EgOmXXhlWvA=="}

package.json

{
    "name": "json-rpc",
    "description": "JSON-RPC Node-RED example",
    "version": "0.0.1",
    "dependencies": {
        "node-red-contrib-json-schema-validator": "0.0.3"
    },
    "scripts": {
        "start": "node node_modules/node-red/red.js -v -u ."
    },
    "node-red": {
        "settings": {
            "flowFile": "flow.json",
            "credentialsFile": "flow_cred.json"
        }
    }
}