rocket-json-response 0.3.0

This is a crate which provides `JSONResponse` and `JSONResponseWithoutData` structs to response JSON format data with an additional **code** integer value.
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#![feature(proc_macro_hygiene, decl_macro)]

#[macro_use]
extern crate rocket;

extern crate rocket_json_response;

use rocket_json_response::{JSONResponse, JSONResponseWithoutData, json_gettext::JSONGetTextValue};

#[get("/")]
fn alive() -> JSONResponseWithoutData {
    JSONResponseWithoutData::ok()
}

#[get("/<id>")]
fn id(id: u32) -> JSONResponse<'static> {
    JSONResponse::ok(JSONGetTextValue::from_u32(id))
}

#[get("/<id>", rank = 1)]
fn id_str(id: String) -> JSONResponse<'static> {
    JSONResponse::err(1, JSONGetTextValue::from_string(id)) // The code "1" means the id is not a u32 value
}

fn main() {
    rocket::ignite()
        .mount("/", routes![alive])
        .mount("/", routes![id])
        .mount("/", routes![id_str])
        .launch();
}