How to validate a JSON with a schema which inside there is a "$ref" to another schema?

[Brikinhos]

Hi all, I'm starting to use this library but it's hard to use without documentation. I have a JSON and two schemas, and one has "$ref"s to another schema. Here is my code but it doesn't work, maybe I have to add the second schema but idk how:

std::ifstream file("./src/game/data/FSM/test.json");
if (!file.is_open()) {
    throw std::runtime_error("can't open JSON");
}
json data = json::parse(file);
json_validator validator;
validator.set_root_schema("./src/game/data/FSM/validator.json");
validator.validate(data);

Thanks in advance for your time.

[pboettch]

You're right, the way to tell the validator how to load additional schema is not described in the README.

However, there is an example in the source-tree which has been moved recently:

https://github.com/pboettch/json-schema-validator/blob/main/test/json-schema-validate.cpp

There you can see how a loader-function is passed to the constructor of the validator.

Does this help?