JSON serialize struct

---

• serde_
• serde_json

examples/json/json-serialize-struct/Cargo.toml

[package]
name = "json-serialize-struct"
version = "0.1.0"
edition = "2021"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"

examples/json/json-serialize-struct/src/main.rs

use serde::{Serialize};

#[derive(Debug, Serialize)]
#[allow(dead_code)]
struct Thing {
    name: String,
    number: i8,
    numbers: Vec<i32>,
}

fn main() {
    let thing = Thing {
        name: "Foo Bar".to_string(),
        number: 42,
        numbers: vec![23, 19],
    };
    dbg!(&thing);
    let serialized = serde_json::to_string(&thing).unwrap();
    println!("{}", serialized);
}