Derive Macro JsonBody 

#[derive(JsonBody)]

Validated Json Input

Structs that derive JsonBody can be used as Endpoint Input. The data is read from the body as Json and validated via Validator. If arguments are passed to cusom Validators #[validate(custom(function="validate_password", arg="&'v_a Config"))] they are read from state

Requirements

The struct has to implement serde::Deserialize and validator::Validate

Example

#[derive(serde::Deserialize, validator::Validate, rocketjson::JsonBody)]
pub struct TestRequest {
   #[validate(length(min = 1))]
   username: String 
}

#[post("/register", data="<data>")]
pub fn register(data: RegisterRequest) {
 //data is validated from json body
}