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https://gitee.com/openharmony/third_party_rust_serde
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66 lines
2.5 KiB
Markdown
66 lines
2.5 KiB
Markdown
<!-- Serde readme rendered on crates.io -->
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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.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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```rust
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use serde::{Deserialize, Serialize};
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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 is one of the most widely used Rust libraries so any place that Rustaceans
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congregate will be able to help you out. For chat, consider trying the
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[#rust-questions] or [#rust-beginners] channels of the unofficial community
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Discord (invite: <https://discord.gg/rust-lang-community>, the [#rust-usage] or
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[#beginners] channels of the official Rust Project Discord (invite:
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<https://discord.gg/rust-lang>), or the [#general][zulip] stream in Zulip. For
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asynchronous, consider the [\[rust\] tag on StackOverflow][stackoverflow], the
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[/r/rust] subreddit which has a pinned weekly easy questions post, or the Rust
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[Discourse forum][discourse]. It's acceptable to file a support issue in this
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repo but they tend not to get as many eyes as any of the above and may get
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closed without a response after some time.
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[#rust-questions]: https://discord.com/channels/273534239310479360/274215136414400513
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[#rust-beginners]: https://discord.com/channels/273534239310479360/273541522815713281
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[#rust-usage]: https://discord.com/channels/442252698964721669/443150878111694848
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[#beginners]: https://discord.com/channels/442252698964721669/448238009733742612
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[zulip]: https://rust-lang.zulipchat.com/#narrow/stream/122651-general
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[stackoverflow]: https://stackoverflow.com/questions/tagged/rust
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[/r/rust]: https://www.reddit.com/r/rust
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[discourse]: https://users.rust-lang.org
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