mirror of https://github.com/rwf2/Rocket.git
40 lines
930 B
Rust
40 lines
930 B
Rust
#![feature(plugin, custom_derive, custom_attribute)]
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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 rocket_contrib;
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extern crate rocket;
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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::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(cookies: &Cookies, message: Form<Message>) -> Redirect {
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cookies.add(Cookie::new("message".into(), 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 mut context = HashMap::new();
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if let Some(msg) = cookies.find("message").map(|msg| msg.value) {
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context.insert("message", msg);
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}
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Template::render("index", &context)
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}
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fn main() {
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rocket::ignite().mount("/", routes![submit, index]).launch()
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}
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