C#httpwebrequest-使用系统库创建json主体



是否可以使用系统库为HttpWebRequest创建json主体?我尝试了以下方法,但不起作用——我认为缺少了一些东西:

string json = "{"Datum":"" + sDateTime + ""," +
""ATZ":"1"," +
""PZN":"2"," +
""Product":"3"," +
""Dose":"4"," +
""Unit":"5"," +
""End":"6"}";

您可以使用System。文本Json

示例:

public class Data {
public DateTime Datum { get; set; }
public string Atz { get; set; }
}
var data = new Data() {
Datum = DateTime.Now,
Atz = "1"
};
var jsonObject = System.Text.Json.JsonSerializer.Serialize(data);

jsonObject将包含">{"Datum":"2021-11-29T14:05436035+02:00","Atz":"1"}">

阅读更多信息-中的JSON序列化和反序列化(编组和反编组(。NET-概述

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