#[macro_use] extern crate serde_derive; extern crate serde; extern crate serde_json; #[derive(Serialize, Deserialize, Debug) struct Point { x: i32, y: i32, } fn main() { let point = Point { x: 1, y: 2 }; // Con
as_i64().ok_or_else(|| serde::de::Error::custom("Missing age"))?; let name = cat_json["name"].as_str().ok_or_else(|| serde::de::Error::custom("Missing name"))?; // 创建 Cat 结构体并返回 Ok(Cat { age, name: name.to_string(), }) } } impl Serialize for Cat {...
问Rust和serde使用泛型进行反序列化ENRust是一种以安全性和高效性著称的系统级编程语言，其设计哲学是在...
use serde::Deserialize;use serde_json::Result;#[derive(Debug,Deserialize)]struct MyData{key1:String,key2:i32,// Add other fields as needed}fnmain()->Result<()>{letjson_data=r#"{"key1":"value1","key2":42// Add other fields as needed}"#;letparsed_data:MyData=serde_json::from...
现在src/main.rs使用Serde的自定义导出: use serde::{Serialize, Deserialize}; #[derive(Serialize, Deserialize, Debug)] struct Point { x: i32, y: i32, } fn main() { let point = Point { x: 1, y: 2 }; let serialized = serde_json::to_string(&point).unwrap(); ...
letresult=serde_json::from_str::<Value>(&response)?; leti_result=result["LoginResultType"].as_i64().unwrap_or(0); ifi_result==1{ println!("登录验证成功,处理业务"); } letaata=Data::data { CreateOrgId:0, Number:"1001".to_string(), ...
n_i, n_series, xx, yy, zz, NN };println!("{:?}", input_python);// rust使用serde_json序列化结构体letstr1= serde_json::to_string(&input_python).unwrap();println!("{:?}\n", str1);// rust将json字符串String转换为字节数组Vec<u8>letbyte1= str1.into_bytes();println!("{:?
if let Some(timestamp_str) = matches.get_one::<String>("timestamp") { let timestamp = timestamp_str.parse::<i64>().unwrap(); let datetime = Local.timestamp_opt(timestamp, 0).unwrap(); println!("{}", datetime.to_rfc3339()); ...
}fnmain() {letpoint= Point { x:1, y:2};// Convert the Point to a JSON string.letserialized= serde_json::to_string(&point).unwrap();// Prints serialized = {"x":1,"y":2}println!("serialized = {}", serialized);// Convert the JSON string back to a Point.letdeserialized: Poi...
{ version = "0.16.0", features = ["tokio-support", "metrics", "serialize"] } opentelemetry-otlp = { version = "0.9.0", features = ["tonic", "metrics", "tls", "tls-roots"] } serde_json = "1.0" tokio = { version = "1.0", features = ["full"] } ...