RustでVecやArrayをシリアライズしたりデシリアライズする
RustでVecやArrayをシリアライズしたりデシリアライズする方法です。 VecでもArrayでもシリアライズ&デシリアライズすることができました。
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[package] | |
name = "swiswiswift" | |
version = "0.1.0" | |
edition = "2018" | |
[dependencies] | |
serde = { version = "1.0", features = ["derive"] } | |
serde_json = "1.0" |
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use serde::{Serialize, Deserialize}; | |
#[derive(Serialize, Deserialize, Debug)] | |
struct Pokemon { | |
id: i32, | |
name: String, | |
} | |
fn main() { | |
use_vec(); | |
use_array(); | |
} | |
fn use_vec() { | |
let eevee = Pokemon { id: 133, name: String::from("Eevee") }; | |
let snorlax = Pokemon { id: 143, name: String::from("Snorlax") }; | |
let mut pokemons: Vec<Pokemon> = Vec::new(); | |
pokemons.push(eevee); | |
pokemons.push(snorlax); | |
let serialized: String = serde_json::to_string(&pokemons).unwrap(); | |
println!("serialized = {}", serialized); | |
let deserialized: Vec<Pokemon> = serde_json::from_str(&serialized).unwrap(); | |
println!("deserialized = {:?}", deserialized); | |
} | |
fn use_array() { | |
let eevee = Pokemon { id: 133, name: String::from("Eevee") }; | |
let snorlax = Pokemon { id: 143, name: String::from("Snorlax") }; | |
let pokemons: [Pokemon; 2] = [eevee, snorlax]; | |
let serialized: String = serde_json::to_string(&pokemons).unwrap(); | |
println!("serialized = {}", serialized); | |
let deserialized: [Pokemon; 2] = serde_json::from_str(&serialized).unwrap(); | |
println!("deserialized = {:?}", deserialized); | |
} |