initialise

routes:
    GET  /<id>
    POST /

Signed-off-by: Gunwant Jain <mail@wantguns.dev>

src/main.rs

@@ -0,0 +1,53 @@
+#![feature(proc_macro_hygiene, decl_macro)]
+#[macro_use] extern crate rocket;
+
+use std::io;
+use std::path::Path;
+use std::fs::File;
+
+use rocket::Data;
+use rocket::http::RawStr;
+
+mod paste_id;
+
+use paste_id::PasteId;
+
+#[get("/<id>")]
+fn retrieve(id: PasteId) -> Option<File> {
+    let filename = format!("upload/{id}", id = id);
+
+    File::open(&filename).ok()
+}
+
+#[post("/", data = "<paste>")]
+fn upload(paste: Data) -> Result<String, std::io::Error> {
+    let id = PasteId::new(4);
+    let filename = format!("upload/{id}", id = id);
+    let url = format!("{host}/{id}\n", host = "http://localhost:8000", id = id);
+
+    paste.stream_to_file(Path::new(&filename))?;
+    Ok(url)
+}
+
+#[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
+
+    GET     /<id>
+
+        retrieves the content for the paste with id `<id>`
+    "
+}
+
+fn main() {
+    rocket::ignite()
+        .mount("/", routes![index, upload, retrieve])
+        .launch();
+}