rocketjson 1.2.1

Crate for working with Json and Rocket
Documentation

Crate for working with Rocket and Json.

Crate for working with Json and Rocket. \

Ultimately the goal is to have validated Structs enter and leave the endpoint as Json while having everything happen in the background.

Example

#[macro_use] extern crate rocket;

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

#[derive(serde::Serialize)]
pub struct RegisterResponse {
message: String
}

#[post("/register", data="<data>")]
pub fn register(data: RegisterRequest) -> rocketjson::ApiResponse<RegisterResponse> {
rocketjson::ApiResponse::new(rocket::http::Status::Ok, RegisterResponse { message: format!("Welcome {}", data.username) })
}

#[launch]
fn rocket() -> _ {
rocket::build()
.mount("/", routes![register]).
register("/", vec![rocketjson::error::get_catcher()])
}
  • Input
{
"username": "testuser"
}
  • Output 200 OK
{
"message": "Welcome testuser"
}
  • Input
{
"username": ""
}
  • Output 400 Bad Request
{
"username": [
{
"code": "length",
"message": null,
"params": {
"value": "",
"min": 1
}
}
]
}