mirror of https://github.com/rwf2/Rocket.git
45 lines
998 B
Rust
45 lines
998 B
Rust
#![feature(proc_macro_hygiene, decl_macro)]
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#[macro_use] extern crate rocket;
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extern crate rocket_contrib;
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#[cfg(test)]
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mod tests;
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use std::collections::HashMap;
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use rocket::request::Form;
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use rocket::response::Redirect;
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use rocket::http::{Cookie, Cookies};
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use rocket_contrib::templates::Template;
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#[derive(FromForm)]
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struct Message {
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message: String,
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}
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#[post("/submit", data = "<message>")]
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fn submit(mut cookies: Cookies, message: Form<Message>) -> Redirect {
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cookies.add(Cookie::new("message", message.into_inner().message));
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Redirect::to("/")
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}
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#[get("/")]
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fn index(cookies: Cookies) -> Template {
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let cookie = cookies.get("message");
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let mut context = HashMap::new();
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if let Some(ref cookie) = cookie {
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context.insert("message", cookie.value());
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}
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Template::render("index", &context)
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}
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fn rocket() -> rocket::Rocket {
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rocket::ignite().mount("/", routes![submit, index]).attach(Template::fairing())
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}
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fn main() {
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rocket().launch();
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}
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