Rust library for connecting to the IPFS HTTP API using tokio.
Usage
[dependencies] ipfs-api = "0.7.2"
You can use actix-web as a backend instead of hyper.
[dependencies] ipfs-api = { version = "0.7.2", features = ["actix"], default-features = false }
Examples
Writing a file to IPFS
With Hyper
use ipfs_api::IpfsClient; use std::io::Cursor; #[tokio::main] async fn main() { let client = IpfsClient::default(); let data = Cursor::new("Hello World!"); match client.add(data).await { Ok(res) => println!("{}", res.hash), Err(e) => eprintln!("error adding file: {}", e) } }
With Actix
use ipfs_api::IpfsClient; use std::io::Cursor; #[actix_rt::main] async fn main() { let client = IpfsClient::default(); let data = Cursor::new("Hello World!"); match client.add(data).await { Ok(res) => println!("{}", res.hash), Err(e) => eprintln!("error adding file: {}", e) } }
Reading a file from IPFS
With Hyper
use futures::TryStreamExt; use ipfs_api::IpfsClient; use std::io::{self, Write}; #[tokio::main] async fn main() { let client = IpfsClient::default(); match client .get("/test/file.json") .map_ok(|chunk| chunk.to_vec()) .try_concat() .await { Ok(res) => { let out = io::stdout(); let mut out = out.lock(); out.write_all(&res).unwrap(); } Err(e) => eprintln!("error getting file: {}", e) } }
With Actix
use futures::TryStreamExt; use ipfs_api::IpfsClient; use std::io::{self, Write}; #[actix_rt::main] async fn main() { let client = IpfsClient::default(); match client .get("/test/file.json") .map_ok(|chunk| chunk.to_vec()) .try_concat() .await { Ok(res) => { let out = io::stdout(); let mut out = out.lock(); out.write_all(&res).unwrap(); } Err(e) => eprintln!("error getting file: {}", e) } }
Additional Examples
There are also a bunch of examples included in the project, which I used for testing
For a list of examples, run:
You can run any of the examples with cargo:
$ cargo run --example add_file
License
Licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.