Rust 将字段序列化为camelCase
示例
extern crate serde;
extern crate serde_json;
#[macro_use] extern crate serde_derive;
#[derive(Serialize)]
struct Person {
#[serde(rename="firstName")]
first_name: String,
#[serde(rename="lastName")]
last_name: String,
}
fn main() {
let person = Person {
first_name: "Joel".to_string(),
last_name: "Spolsky".to_string(),
};
let json = serde_json::to_string_pretty(&person).unwrap();
//印刷品：
//
//{
// "firstName": "Joel",
// "lastName": "Spolsky"
//}
println!("{}", json);
}