如何在Rust中使用现有的模式文件验证JSON？

[dependencies]
serde_json = "1.0"
jsonschema = "2.0"

use serde::{Deserialize, Serialize};

#[derive(Debug, Deserialize, Serialize)]
struct Person {
    name: String,
    age: u32,
    email: String,
}

{
  "type": "object",
  "properties": {
    "name": { "type": "string" },
    "age": { "type": "integer", "minimum": 0 },
    "email": { "type": "string", "format": "email" }
  },
  "required": ["name", "age", "email"]
}

use jsonschema::JSONSchema;
use serde_json::Value;

fn main() {
    let schema_data = include_str!("person_schema.json");
    let schema: Value = serde_json::from_str(schema_data).unwrap();
    let schema = JSONSchema::compile(&schema).unwrap();

    let json_data = r#"
        {
            "name": "John Doe",
            "age": 30,
            "email": "john.doe@example.com"
        }
    "#;
    let json: Value = serde_json::from_str(json_data).unwrap();

    let result = schema.validate(&json);
    if result.is_valid() {
        println!("JSON is valid!");
    } else {
        println!("JSON is invalid: {:?}", result.errors);
    }
}