mirror of https://github.com/rwf2/Rocket.git
47 lines
1.4 KiB
Rust
47 lines
1.4 KiB
Rust
#![feature(plugin)]
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#![plugin(rocket_codegen)]
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#[macro_use]
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extern crate lazy_static;
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extern crate uuid;
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extern crate rocket;
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extern crate rocket_contrib;
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use std::collections::HashMap;
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use uuid::Uuid;
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use rocket_contrib::UUID;
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#[cfg(test)]
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mod tests;
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lazy_static! {
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// A small people lookup table for the sake of this example. In a real
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// application this could be a database lookup. Notice that we use the
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// uuid::Uuid type here and not the rocket_contrib::UUID type.
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static ref PEOPLE: HashMap<Uuid, &'static str> = {
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let mut m = HashMap::new();
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let lacy_id = Uuid::parse_str("7f205202-7ba1-4c39-b2fc-3e630722bf9f").unwrap();
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let bob_id = Uuid::parse_str("4da34121-bc7d-4fc1-aee6-bf8de0795333").unwrap();
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let george_id = Uuid::parse_str("ad962969-4e3d-4de7-ac4a-2d86d6d10839").unwrap();
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m.insert(lacy_id, "Lacy");
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m.insert(bob_id, "Bob");
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m.insert(george_id, "George");
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m
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};
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}
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#[get("/people/<id>")]
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fn people(id: UUID) -> Result<String, String> {
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// Because UUID implements the Deref trait, we use Deref coercion to convert
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// rocket_contrib::UUID to uuid::Uuid.
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Ok(PEOPLE.get(&id)
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.map(|person| format!("We found: {}", person))
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.ok_or(format!("Person not found for UUID: {}", id))?)
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}
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fn main() {
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rocket::ignite()
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.mount("/", routes![people])
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.launch();
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}
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