Recieving JSON in Rocket 0.5.0

[jafioti]

I'm trying to upgrade my server to 0.5.0 to get off of nightly, and I'm having an issue receiving JSON bodies. Previously I was able to specify an argument as:

arg: Json<Value>

where Json is rocket_contrib::json::Json and value is serde_json::Value. Now I get

the trait bound `rocket_contrib::json::Json<serde_json::Value>: rocket::data::FromData<'_>` is not satisfied

How is it possible to recieve JSON in the new version? Do I need to manually implement FromData for Json? I've also tried to use rocket_contrib::json::JsonValue but got the same issue.

[jebrosen]

I think this is a duplicate of #1750: rocket_contrib has been removed and its functionality has been moved to rocket and other crates.

[jafioti]

Thanks! Sorry for the repeat question.