更改#[serde(tag = "type")]为#[serde(untagged)]枚举Thing会导致相反的问题:Thing实例正确序列化,但不再正确解析。 我的目标是在反序列化期间获取 JSON{"type": "ThingB", value: 0}进行评估Thing::ThingB(ThingB {value: 0}),反之亦然,但前提是我要反序列化为Thing. 如果我有一个未包装的ThingB,...
参考:https://serde.rs/enum-representations.html 示例 外部标签 useserde::{Deserialize, Serialize};#[derive(Serialize, Deserialize)]enumAnimal{ Human { name:String, age:u16, languages:Vec<String>, }, }fnmain() {lethuman= Animal::Human { name:"JiangBo".to_owned(), age:44, languages:vec!
我有一个枚举:#[derive(Serialize, Deserialize)] enum Action { Join, Leave, } Run Code Online (Sandbox Code Playgroud) 和一个结构:#[derive(Serialize, Deserialize)] struct Message { action: Action, } Run Code Online (Sandbox Code Playgroud) 我传递了一个 JSON 字符串:...
useserde::{Serialize,Deserialize};#[derive(Debug, Serialize, Deserialize)]enumIP{IPv4(String),IPv6(String)}fnmain(){letjson:String=serde_json::to_string(&IP::IPv4("127.0.0.1".to_string())).unwrap();println!("{}",json);letip:IP=serde_json::from_str(&json).unwrap();println!("{...
enumAnimal{#[serde(alias="crab")] Crab(MyCrabStruct)#[serde(alias="gopher")] Gopher(MyGopherStruct) } 该帖子下还有其他网友分享的一些细节。 Reddit: https://libreddit.spike.codes/r/rust/comments/w3q1oq/things_i_...
#[serde(tag="animal_type")]enumAnimal{#[serde(alias="crab")]Crab(MyCrabStruct)#[serde(alias="gopher")]Gopher(MyGopherStruct)} 该帖子下还有其他网友分享的一些细节。 Reddit: https://libreddit.spike.codes/r/rust/comments/w3q1oq/things_i_wish_i_had_known_about_serde_json/ ...
假设您可以控制JSON格式,我强烈建议将Shape类型转换为可以表示多个形状的enum,并使用serde的derive宏自动...
Array.of() Array.of()总是返回参数值组成的数组。如果没有参数就返回一个空数组 Array.of() [] ...
Structs and enums in JSON A Serde Serializer is responsible for selecting the convention by which Rust structs and enums are represented in that format. Here are the conventions selected by the serde_json data format. For consistency, other human-readable formats are encouraged to develop ...
我计划将我的Schema放入一个对象中,隐藏$ref,而客户端可以透明地处理JSON对象。欢迎提出意见。