日本软银集团市值上海关键词优化方法
Json:
存储和交换文本信息的语法。（类似XML，语法独立）
一种轻量级的数据交换格式。（更小，更快，更易解析）
语法规则:
数据在键值对里面，数据由逗号分隔开。
用花括号保存对象，用方括号保存数组。
Josn值：
数字（整型或浮点型）
字符串（在双引号中）
逻辑值（true 或 false）
数组（在方括号中）
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// skill.json
[{"id": 1,"name": "zhongji","damage": 200},{"id": 2,"name": "huixuanzhan","damage": 300},{"id": 1,"name": "sanduansha","damage": 500}
]//Hero.json
{"name": "Huozhong","maxHP": 15000,"type": "Marksman","skillList": [{"id": 1,"name": "zhongji","damage": 200},{"id": 2,"name": "huixuanzhan","damage": 300},{"id": 1,"name": "sanduansha","damage": 500}]
}
// Skill.cs
class Skill{public int id { get; set; }public string name { get; set; }public int damage { get; set; }}// Hero.cs
class Hero{public string Name { get; set; }public int MaxHP { get; set; }public string Type { get; set; }public List<Skill> SkillList { get; set; }}
// Program.cs
class Program{static void Main(string[] args){// 定义一个Skill类的数组，将skill.json文件字符串反序列化（json字符串转换为一个字符串类对象）Skill[] skillArray = JsonConvert.DeserializeObject<Skill[]>(File.ReadAllText("skill.json"));foreach (Skill s in skillArray){Console.WriteLine(s.id + "," + s.name + "," + s.damage);/*1,zhongji,2002,huixuanzhan,3001,sanduansha,500*/}// 自定义一个Skill类对象Skill skill = new Skill{id = 10,name = "Smith",damage = 1000};// 对象的序列化，将对象序列化为JSON字符串 string str = JsonConvert.SerializeObject(skill);Console.WriteLine(str); // {"id":10,"name":"Smith","damage":1000}// 定义一个字符串数组string[] names = { "张三", "李四", "王五" };string str1 = JsonConvert.SerializeObject(names);Console.WriteLine(str1); // ["张三","李四","王五"]Hero hero = JsonConvert.DeserializeObject<Hero>(File.ReadAllText("Hero.json"));Console.WriteLine(hero.Name); // HuozhongConsole.WriteLine(hero.MaxHP); // 15000Console.WriteLine(hero.Type); // Marksmanforeach (Skill s in hero.SkillList){Console.WriteLine(s.id + ", " + s.name + ", " + s.damage);/*1, zhongji, 2002, huixuanzhan, 3001, sanduansha, 500*/}}}
// 运行结果
