从服务器反序列化Unity [英] Unity Deserializing from server

问题描述

我已经尝试了几个小时，以便从服务器反序列化我们的高分系统信息.但是我收到一个错误:

I have been trying for a couple hours to deserialize info from my server for our high score system. However I am getting an error:

ArgumentException:JSON必须表示一个对象类型.

ArgumentException: JSON must represent an object type.

这是我反序列化的方式(scores属于Scores类型):

This is how I am deserializing (scores is of type Scores):

public void Deserialize()
{
    Debug.Log("From Server is ::::: -----> " + FromServer);
    scores = JsonUtility.FromJson<Scores> (FromServer);
}

这是我的Json信息，它是由我的服务器生成的.我究竟做错了什么?

This is my Json info which is generated by my server. What am I doing wrong?

 [
    {
        "ScoreID": "8",
        "GoogleID": "asasda",
        "Score": "258"
    },
    {
        "ScoreID": "11",
        "GoogleID": "kjjahushcjkasjkcajskndas",
        "Score": "258"
    },
    {
        "ScoreID": "10",
        "GoogleID": "aakhskjbjkabsjjkasd",
        "Score": "258"
    },
    {
        "ScoreID": "9",
        "GoogleID": "mnbabksgkajsd",
        "Score": "258"
    },
    {
        "ScoreID": "13",
        "GoogleID": "kajiuskabkjshdkhausd",
        "Score": "258"
    },
    {
        "ScoreID": "7",
        "GoogleID": "asasdas,mgkhgjhbhjaf",
        "Score": "258"
    },
    {
        "ScoreID": "6",
        "GoogleID": "ss",
        "Score": "258"
    },
    {
        "ScoreID": "5",
        "GoogleID": "kljkuasjkba",
        "Score": "258"
    },
    {
        "ScoreID": "4",
        "GoogleID": "asdadasdasdasdw",
        "Score": "258"
    },
    {
        "ScoreID": "3",
        "GoogleID": "asdadsasd",
        "Score": "258"
    },
    {
        "ScoreID": "2",
        "GoogleID": "kbaskjkjsbnkjas",
        "Score": "258"
    },
    {
        "ScoreID": "12",
        "GoogleID": "lahaushyuiahkjsjksd",
        "Score": "258"
    },
    {
        "ScoreID": "1",
        "GoogleID": "254asdasd54a5s1das2d1as54d",
        "Score": "259"
    },
    {
        "ScoreID": "14",
        "GoogleID": "kjaskjhjkahsjkdnjkasd",
        "Score": "6859"
    }
]

这些是我要序列化为的类:

and these are the classes I'm trying to serialize into:

[System.Serializable]
public class LeaderBoardEntries
{
    public int ScoreID;
    public string GoogleID;
    public int Score;
}
[System.Serializable]
public class Scores
{
    public List<LeaderBoardEntries> scores;
}

推荐答案

.json文件中只能有1个对象，才能通过JsonUtility反序列化该对象.您的.json不是对象，而是一个对象数组.格式应为:

You can only have 1 object in the .json file to be able to deserialize it via JsonUtility. Your .json is not an object, it's an array of objects. It should be in this format:

{
    scores: [
    {
        "ScoreID": "8",
        "GoogleID": "asasda",
        "Score": "258"
    },
    {
        "ScoreID": "11",
        "GoogleID": "kjjahushcjkasjkcajskndas",
        "Score": "258"
    }
    ]
}

此.json字符串可以反序列化为Scores对象.

this .json string can be deserialized into a Scores object.

我同意Unity应该使他们的文档更加清晰.他们需要强调，您可以反序列化仅代表1个对象的.json文件.

I agree Unity should make their documentation a little more clear. They need to emphasize that you can deserialize .json files representing only 1 object.

这篇关于从服务器反序列化Unity的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！