Json fIeld validation no specific to vertx but answers are helpful for microservice world.

[javadevmtl]

Vertx is where I probably hang the most lol and well since I use vertx for almost everything...

How do you fine vertexians do json field validation? I.e: Mandatory vs Optional, type, length etc...

Do you map to an object and then use something like hibernate bean validation?

[Henrik Östman]

I have a JSON Schema I check against.

http://json-schema.org/

// Henrik

[John Smith]

Yeah cool. And are you using the json-schema-validator here: https://github.com/daveclayton/json-schema-validator ?

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[Henrik Östman]

Actually I use one for Javascript since we are running Node.js at my work, I currently run Vert.x only for my home pet projects.

But if I ever should to something similair in Java then, yes the validator you suggested would be fine I guess.

Den måndag 26 september 2016 kl. 22:55:23 UTC+2 skrev javadevmtl:

Yeah cool. And are you using the json-schema-validator here: https://github.com/daveclayton/json-schema-validator ?

On 26 September 2016 at 15:19, Henrik Östman <try...@gmail.com> wrote:

I have a JSON Schema I check against.

http://json-schema.org/

// Henrik

Den måndag 26 september 2016 kl. 18:09:30 UTC+2 skrev javadevmtl:

Vertx is where I probably hang the most lol and well since I use vertx for almost everything...

How do you fine vertexians do json field validation? I.e: Mandatory vs Optional, type, length etc...

Do you map to an object and then use something like hibernate bean validation?

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[Paulo Lopes]

Long ago i wrote a json-schema validator, it has been used in real projects but it does not follow the full spec since it was made mostly to be used with swagger validation. It had no external dependencies except the JDK itself and vert.x JsonObject/JsonArray if i recall correctly. You can see the code here:

https://github.com/pmlopes/yoke/tree/develop/framework/src/main/java/com/jetdrone/vertx/yoke/json

Maybe it would be an idea to extract it to its own library if there's a need for it.