Rocket/examples/pastebin/src/main.rs

62 lines
1.3 KiB
Rust

#![feature(proc_macro_non_items, proc_macro_gen, decl_macro)]
#[macro_use] extern crate rocket;
extern crate rand;
mod paste_id;
#[cfg(test)] mod tests;
use std::io;
use std::fs::File;
use std::path::Path;
use rocket::Data;
use rocket::response::content;
use paste_id::PasteID;
const HOST: &str = "http://localhost:8000";
const ID_LENGTH: usize = 3;
#[post("/", data = "<paste>")]
fn upload(paste: Data) -> io::Result<String> {
let id = PasteID::new(ID_LENGTH);
let filename = format!("upload/{id}", id = id);
let url = format!("{host}/{id}\n", host = HOST, id = id);
paste.stream_to_file(Path::new(&filename))?;
Ok(url)
}
#[get("/<id>")]
fn retrieve(id: PasteID) -> Option<content::Plain<File>> {
let filename = format!("upload/{id}", id = id);
File::open(&filename).map(|f| content::Plain(f)).ok()
}
#[get("/")]
fn index() -> &'static str {
"
USAGE
POST /
accepts raw data in the body of the request and responds with a URL of
a page containing the body's content
EXMAPLE: curl --data-binary @file.txt http://localhost:8000
GET /<id>
retrieves the content for the paste with id `<id>`
"
}
fn rocket() -> rocket::Rocket {
rocket::ignite().mount("/", routes![index, upload, retrieve])
}
fn main() {
rocket().launch();
}