mirror of https://github.com/rwf2/Rocket.git
43 lines
956 B
Rust
43 lines
956 B
Rust
#![feature(plugin, custom_derive, custom_attribute)]
|
|
#![plugin(rocket_codegen)]
|
|
|
|
#[macro_use]
|
|
extern crate lazy_static;
|
|
extern crate rocket_contrib;
|
|
extern crate rocket;
|
|
|
|
#[cfg(test)]
|
|
mod tests;
|
|
|
|
use std::collections::HashMap;
|
|
|
|
use rocket::request::Form;
|
|
use rocket::response::Redirect;
|
|
use rocket::http::{Cookie, Cookies};
|
|
use rocket_contrib::Template;
|
|
|
|
#[derive(FromForm)]
|
|
struct Message {
|
|
message: String,
|
|
}
|
|
|
|
#[post("/submit", data = "<message>")]
|
|
fn submit(cookies: &Cookies, message: Form<Message>) -> Redirect {
|
|
cookies.add(Cookie::new("message".into(), message.into_inner().message));
|
|
Redirect::to("/")
|
|
}
|
|
|
|
#[get("/")]
|
|
fn index(cookies: &Cookies) -> Template {
|
|
let mut context = HashMap::new();
|
|
if let Some(msg) = cookies.find("message").map(|msg| msg.value) {
|
|
context.insert("message", msg);
|
|
}
|
|
|
|
Template::render("index", &context)
|
|
}
|
|
|
|
fn main() {
|
|
rocket::ignite().mount("/", routes![submit, index]).launch()
|
|
}
|