| commit | fdd3a9b5cb625ceaf83fbfebc09014fa713ae7ee | [log] [tgz] |
|---|---|---|
| author | Xin Li <[email protected]> | Sat Feb 20 00:24:23 2021 -0800 |
| committer | Xin Li <[email protected]> | Sat Feb 20 00:24:23 2021 -0800 |
| tree | 9daccb425d4f9dbfad2a3f9e0fd1a05ed8f20e99 | |
| parent | a53bbc62fdfde18149e1b15b14e4b0a8694db1cf [diff] | |
| parent | 580aaf1f60552534148aaf4ece913bc550515762 [diff] |
Mark ab/7061308 as merged in stage. Bug: 180401296 Merged-In: Ibcd9a09cf5bd7a6f884e83d7bd6c0b806e72ed41 Change-Id: I2d0a05fda145cb873d8fb07e8779bb477b6d0047
Serde is a framework for serializing and deserializing Rust data structures efficiently and generically.
You may be looking for:
#[derive(Serialize, Deserialize)][dependencies] # The core APIs, including the Serialize and Deserialize traits. Always # required when using Serde. The "derive" feature is only required when # using #[derive(Serialize, Deserialize)] to make Serde work with structs # and enums defined in your crate. serde = { version = "1.0", features = ["derive"] } # Each data format lives in its own crate; the sample code below uses JSON # but you may be using a different one. serde_json = "1.0"
use serde::{Serialize, Deserialize}; #[derive(Serialize, Deserialize, Debug)] struct Point { x: i32, y: i32, } fn main() { let point = Point { x: 1, y: 2 }; // Convert the Point to a JSON string. let serialized = serde_json::to_string(&point).unwrap(); // Prints serialized = {"x":1,"y":2} println!("serialized = {}", serialized); // Convert the JSON string back to a Point. let deserialized: Point = serde_json::from_str(&serialized).unwrap(); // Prints deserialized = Point { x: 1, y: 2 } println!("deserialized = {:?}", deserialized); }
Serde is one of the most widely used Rust libraries so any place that Rustaceans congregate will be able to help you out. For chat, consider trying the #general or #beginners channels of the unofficial community Discord, the #rust-usage channel of the official Rust Project Discord, or the #general stream in Zulip. For asynchronous, consider the [rust] tag on StackOverflow, the /r/rust subreddit which has a pinned weekly easy questions post, or the Rust Discourse forum. It's acceptable to file a support issue in this repo but they tend not to get as many eyes as any of the above and may get closed without a response after some time.