无法解析 Kotlin 中的 json

Question

我有一个json，如下所示：

{"ok":true,"result":[{"update_id":853803195,
"message":{"message_id":313,"from":{"id":104906563,"is_bot":false,"first_name":"AL","username":"alzvaracc","language_code":"en"},"chat":{"id":104906563,"first_name":"AL","username":"alzvaracc","type":"private"},"date":1594723984,"text":"/start","entities":[{"offset":0,"length":6,"type":"bot_command"}]}},{"update_id":853803196,
"message":{"message_id":314,"from":{"id":104906563,"is_bot":false,"first_name":"AL","username":"alzvaracc","language_code":"en"},"chat":{"id":104906563,"first_name":"AL","username":"alzvaracc","type":"private"},"date":1594723986,"text":"e"}},{"update_id":853803197,
"message":{"message_id":325,"from":{"id":104906563,"is_bot":false,"first_name":"AL","username":"alzvaracc","language_code":"en"},"chat":{"id":104906563,"first_name":"AL","username":"alzvaracc","type":"private"},"date":1594734252,"text":"ud83dude06"}},{"update_id":853803198,
"message":{"message_id":328,"from":{"id":104906563,"is_bot":false,"first_name":"AL","username":"alzvaracc","language_code":"en"},"chat":{"id":104906563,"first_name":"AL","username":"alzvaracc","type":"private"},"date":1594736358,"text":"5"}}]}

我在使用克拉克森图书馆。就像在第一个例子中一样，我创建了一个类：

class Response(val ok: Boolean, val result: String)

我试图将第二个参数保存为字符串，以便稍后也可以解析它。但我有一个例外：

Unable to instantiate Response with parameters [ok: true, result: [, , , ]]

我试着把结果设为JsonObject(或JsonObjects的JsonArray(，得到了这个

Unable to instantiate JsonObject with parameters []

唯一或多或少起作用的是List<任何>。结果变成了一个java对象列表，如下所示：

[java.lang.Object@680362a, java.lang.Object@3569edd5, java.lang.Object@1f651cd8, java.lang.Object@7d0332e1]

但我不知道该怎么对付他们
所以我的问题是我该怎么办？我该如何获得我能够处理的结果？

Answer 1

尝试此类

import com.beust.klaxon.*
private val klaxon = Klaxon()
data class User (
val ok: Boolean,
val result: List<Result>
) {
public fun toJson() = klaxon.toJsonString(this)
companion object {
public fun fromJson(json: String) = klaxon.parse<User>(json)
}
}
data class Result (
@Json(name = "update_id")
val updateID: Long,
val message: Message
)
data class Message (
@Json(name = "message_id")
val messageID: Long,
val from: From,
val chat: Chat,
val date: Long,
val text: String,
val entities: List<Entity>? = null
)
data class Chat (
val id: Long,
@Json(name = "first_name")
val firstName: String,
val username: String,
val type: String
)
data class Entity (
val offset: Long,
val length: Long,
val type: String
)
data class From (
val id: Long,
@Json(name = "is_bot")
val isBot: Boolean,
@Json(name = "first_name")
val firstName: String,
val username: String,
@Json(name = "language_code")
val languageCode: String
)