如何在Kotlin中解析JSON

import org.json.JSONObject

fun parseJson(jsonString: String) {
    val jsonObject = JSONObject(jsonString)
    val name = jsonObject.getString("name")
    val age = jsonObject.getInt("age")
    val hobbies = jsonObject.getJSONArray("hobbies")

    println("Name: $name")
    println("Age: $age")
    println("Hobbies: $hobbies")
}

import com.google.gson.Gson

data class Person(val name: String, val age: Int, val hobbies: List<String>)

fun parseJson(jsonString: String) {
    val gson = Gson()
    val person = gson.fromJson(jsonString, Person::class.java)

    println("Name: ${person.name}")
    println("Age: ${person.age}")
    println("Hobbies: ${person.hobbies}")
}

import org.json.JSONObject

fun JSONObject.getStringOrNull(key: String): String? {
    return if (has(key)) getString(key) else null
}

data class Person(val name: String, val age: Int, val hobbies: List<String>)

fun parseJson(jsonString: String) {
    val jsonObject = JSONObject(jsonString)
    val name = jsonObject.getStringOrNull("name")
    val age = jsonObject.getInt("age")
    val hobbies = jsonObject.getJSONArray("hobbies").toList()

    println("Name: $name")
    println("Age: $age")
    println("Hobbies: $hobbies")
}