# RapidityJson

**Repository Path**: mingjian_zhang/RapidityJson

## Basic Information

- **Project Name**: RapidityJson
- **Description**: 基于表达式树实现的JSON解析器
- **Primary Language**: C#
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 1
- **Created**: 2020-01-16
- **Last Updated**: 2025-05-18

## Categories & Tags

**Categories**: json-tools

**Tags**: None

## README

# Rapidity.Json

#### 基于表达式树实现的JSON解析器
- 对象反序列化：

            var json = "{\"id\":100,\"Name\":\"张三\",\"Sex\":1,\"Birthday\":\"2000-10-10\"}";
            var student = JsonParse.To<Student>(json);  

- 序列化对象：

        var student = new Student
            {
                Id = 111,
                Name = "testName",
                Sex = Sex.Unkown,
                Address = "北京市海淀区",
                Birthday = DateTime.Now
            };
            var json = JsonParse.ToJson(student);
            //{"Id":111,"Name":"testName","Sex":"Unkown","Birthday":"2020-02-15 17:43:31","Address":"北京市海淀区"}
            var option = new JsonOption
            {
                WriteEnumValue = true, //序列化时使用枚举值
                DateTimeFormat = "yyyy-MM-dd" //指定datetime格式
            };
            var json2 = JsonParse.ToJson(student, option);
            //{"Id":111,"Name":"testName","Sex":0,"Birthday":"2020-02-15","Address":"北京市海淀区"}
            
 - 列表反序列化：
 
            var json = "[{\"id\":100,\"Name\":\"张三\",\"Sex\":1,\"Birthday\":\"2000-10-10\"},{\"id\":101,\"Name\":\"李四\",\"Sex\":\"female\",\"Birthday\":null,\"Address\":\"\"}]";
            var list = JsonParse.To<List<Student>>(json);
            var list2 = JsonParse.To<IEnumerable<Student>>(json);
            var arr = JsonParse.To<Student[]>(json);
 - List序列化:
 
            var list = new List<Student>
            {
                new Student {Id=123,Name="username1",Sex=Sex.Male,Birthday = new DateTime(1980,1,1) },
                new Student {Id=125,Name="username2",Sex=Sex.Female},
            };
            var json1 = JsonParse.ToJson(list, true); //使用缩进格式,默认是压缩的json
            /*
            [
                {
                    "Id":123,
                    "Name":"username1",
                    "Sex":"Male",
                    "Birthday":"1980-01-01 00:00:00",
                    "Address":null
                },
                {
                    "Id":125,
                    "Name":"username2",
                    "Sex":"Female",
                    "Birthday":null,
                    "Address":null
                }
            ] 
            */
            var option = new JsonOption
            {
                Indented = true,    //缩进格式
                DateTimeFormat = "yyyy-MM-dd",
                IgnoreNullValue = true //忽略null输出
            };
            var json2 = JsonParse.ToJson(list, option);
            /*
               [
                    {
                        "Id":123,
                        "Name":"username1",
                        "Sex":"Male",
                        "Birthday":"1980-01-01"
                    },
                    {
                        "Id":125,
                        "Name":"username2",
                        "Sex":"Female"
                    }
                ]
             */
 - Json to Dictionary:
 
            var json = "{\"确诊病例\":66580,\"疑似病例\":8969,\"治愈病例\":8286,\"死亡病例\":1524}";
            var dic = JsonParse.To<Dictionary<string, int>>(json);
            var dic2 = JsonParse.To<IDictionary<string, int>>(json);