actix-form-data/src/lib.rs

90 lines
2.6 KiB
Rust

/*
* This file is part of Actix Form Data.
*
* Copyright © 2020 Riley Trautman
*
* Actix Form Data is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Actix Form Data is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Actix Form Data. If not, see <http://www.gnu.org/licenses/>.
*/
//! # Actix Form Data
//! A library for retrieving form data from Actix Web's multipart streams. It can stream
//! uploaded files onto the filesystem (its main purpose), but it can also parse associated
//! form data.
//!
//! # Example
//!
//!```rust
//! use actix_form_data::{Error, Field, Form, Value};
//! use actix_web::{
//! web::{post, resource},
//! App, HttpResponse, HttpServer,
//! };
//! use futures::stream::StreamExt;
//!
//! async fn upload(uploaded_content: Value) -> HttpResponse {
//! println!("Uploaded Content: {:#?}", uploaded_content);
//! HttpResponse::Created().finish()
//! }
//!
//! #[actix_rt::main]
//! async fn main() -> Result<(), anyhow::Error> {
//! let form = Form::new()
//! .field("Hey", Field::text())
//! .field(
//! "Hi",
//! Field::map()
//! .field("One", Field::int())
//! .field("Two", Field::float())
//! .finalize(),
//! )
//! .field(
//! "files",
//! Field::array(Field::file(|_, _, mut stream| async move {
//! while let Some(res) = stream.next().await {
//! res?;
//! }
//! Ok(()) as Result<(), Error>
//! })),
//! );
//!
//! println!("{:?}", form);
//!
//! HttpServer::new(move || {
//! App::new()
//! .wrap(form.clone())
//! .service(resource("/upload").route(post().to(upload)))
//! })
//! .bind("127.0.0.1:8080")?;
//! // commented out to prevent infinite doctest
//! // .run()
//! // .await?;
//!
//! Ok(())
//! }
//!```
mod error;
mod middleware;
mod spawn;
mod types;
mod upload;
pub use self::{
error::Error,
types::{Field, FileMeta, Form, Value},
upload::handle_multipart,
};
use self::spawn::spawn;