102 lines
3.3 KiB
Markdown
102 lines
3.3 KiB
Markdown
# Serde   [![Build Status]][actions] [![Latest Version]][crates.io] [![serde: rustc 1.13+]][Rust 1.13] [![serde_derive: rustc 1.31+]][Rust 1.31]
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[Build Status]: https://img.shields.io/github/workflow/status/serde-rs/serde/CI/master
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[actions]: https://github.com/serde-rs/serde/actions?query=branch%3Amaster
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[Latest Version]: https://img.shields.io/crates/v/serde.svg
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[crates.io]: https://crates.io/crates/serde
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[serde: rustc 1.13+]: https://img.shields.io/badge/serde-rustc_1.13+-lightgray.svg
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[serde_derive: rustc 1.31+]: https://img.shields.io/badge/serde_derive-rustc_1.31+-lightgray.svg
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[Rust 1.13]: https://blog.rust-lang.org/2016/11/10/Rust-1.13.html
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[Rust 1.31]: https://blog.rust-lang.org/2018/12/06/Rust-1.31-and-rust-2018.html
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**Serde is a framework for *ser*ializing and *de*serializing Rust data structures efficiently and generically.**
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---
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You may be looking for:
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- [An overview of Serde](https://serde.rs/)
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- [Data formats supported by Serde](https://serde.rs/#data-formats)
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- [Setting up `#[derive(Serialize, Deserialize)]`](https://serde.rs/derive.html)
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- [Examples](https://serde.rs/examples.html)
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- [API documentation](https://docs.serde.rs/serde/)
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- [Release notes](https://github.com/serde-rs/serde/releases)
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## Serde in action
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<details>
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<summary>
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Click to show Cargo.toml.
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<a href="https://play.rust-lang.org/?edition=2018&gist=72755f28f99afc95e01d63174b28c1f5" target="_blank">Run this code in the playground.</a>
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</summary>
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```toml
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[dependencies]
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# The core APIs, including the Serialize and Deserialize traits. Always
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# required when using Serde. The "derive" feature is only required when
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# using #[derive(Serialize, Deserialize)] to make Serde work with structs
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# and enums defined in your crate.
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serde = { version = "1.0", features = ["derive"] }
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# Each data format lives in its own crate; the sample code below uses JSON
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# but you may be using a different one.
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serde_json = "1.0"
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```
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</details>
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<p></p>
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```rust
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use serde::{Serialize, Deserialize};
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#[derive(Serialize, Deserialize, Debug)]
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struct Point {
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x: i32,
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y: i32,
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}
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fn main() {
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let point = Point { x: 1, y: 2 };
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// Convert the Point to a JSON string.
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let serialized = serde_json::to_string(&point).unwrap();
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// Prints serialized = {"x":1,"y":2}
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println!("serialized = {}", serialized);
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// Convert the JSON string back to a Point.
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let deserialized: Point = serde_json::from_str(&serialized).unwrap();
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// Prints deserialized = Point { x: 1, y: 2 }
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println!("deserialized = {:?}", deserialized);
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}
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```
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## Getting help
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Serde developers live in the #serde channel on [`irc.mozilla.org`][irc]. The
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\#rust channel is also a good resource with generally faster response time but
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less specific knowledge about Serde. If IRC is not your thing or you don't get a
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good response, we are happy to respond to [GitHub issues][issues] as well.
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[irc]: https://wiki.mozilla.org/IRC
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[issues]: https://github.com/serde-rs/serde/issues/new/choose
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<br>
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#### License
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<sup>
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Licensed under either of <a href="LICENSE-APACHE">Apache License, Version
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2.0</a> or <a href="LICENSE-MIT">MIT license</a> at your option.
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</sup>
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<br>
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<sub>
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Unless you explicitly state otherwise, any contribution intentionally submitted
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for inclusion in Serde by you, as defined in the Apache-2.0 license, shall be
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dual licensed as above, without any additional terms or conditions.
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</sub>
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