c# litjson如何解析復(fù)雜JSON結(jié)構(gòu)

c#
小樊
120
2024-06-24 10:38:35

在C#中,可以使用LitJSON庫(kù)來(lái)解析復(fù)雜的JSON結(jié)構(gòu)。以下是一個(gè)簡(jiǎn)單的示例代碼,演示如何使用LitJSON解析一個(gè)包含嵌套結(jié)構(gòu)和數(shù)組的JSON:

using LitJson;
using System;

class Program
{
    static void Main()
    {
        string json = @"
        {
            ""name"": ""John Smith"",
            ""age"": 30,
            ""isMarried"": true,
            ""children"": [
                {
                    ""name"": ""Alice"",
                    ""age"": 5
                },
                {
                    ""name"": ""Bob"",
                    ""age"": 3
                }
            ],
            ""address"": {
                ""street"": ""123 Main St"",
                ""city"": ""New York"",
                ""zipCode"": ""10001""
            }
        }";

        JsonData data = JsonMapper.ToObject(json);

        string name = (string)data["name"];
        int age = (int)data["age"];
        bool isMarried = (bool)data["isMarried"];

        JsonData children = data["children"];
        foreach (JsonData child in children)
        {
            string childName = (string)child["name"];
            int childAge = (int)child["age"];
            Console.WriteLine("Child: {0} ({1} years old)", childName, childAge);
        }

        JsonData address = data["address"];
        string street = (string)address["street"];
        string city = (string)address["city"];
        string zipCode = (string)address["zipCode"];

        Console.WriteLine("Name: {0}", name);
        Console.WriteLine("Age: {0}", age);
        Console.WriteLine("Married: {0}", isMarried);
        Console.WriteLine("Address: {0}, {1}, {2}", street, city, zipCode);
    }
}

在這個(gè)示例中,首先將JSON字符串轉(zhuǎn)換為JsonData對(duì)象,然后通過索引訪問對(duì)象的屬性和數(shù)組元素,從而獲取JSON中的數(shù)據(jù)。通過遞歸訪問嵌套結(jié)構(gòu)和數(shù)組,可以方便地解析復(fù)雜的JSON數(shù)據(jù)。

0