[英]How to get actual value from object of JsonPatchDocument in C#?
[英]Convert JsonPatchDocument to string C#
我正在使用Newtonsoft.Json.JsonConvert.SerializeObject
将JsonPatchDocument<T>
转换为字符串,但它的value
属性(采用 JObject 格式)似乎没有转换为字符串。
这是我用来创建patchDocument
对象的 JSON
[
{
"path": "/expenseLines/",
"op": "ReplaceById",
"value": {
"ExpenseLineId": 1,
"Amount": 4.0,
"CurrencyAmount": 4.0,
"CurrencyCode": "GBP",
"ExpenseDate": "2021-11-01T00:00:00",
"ExpenseType": "TAXI"
}
}
]
此 JSON 已成功反序列化为JsonPatchDocument
对象,但是当我尝试将其序列化回 JSON 时,我丢失了value
属性(如图中红色箭头所示)。 任何帮助,将不胜感激 :)
我无法重现您的问题,您能提供更多信息吗? 我在你的第二次连载期间卡住了。 但是我using System.Text.Json
来完成你的需求,你可以看看:
模型:
public class Test
{
public string path { get; set; }
public string op { get; set; }
public TestValue testValue { get; set; } = new TestValue();
}
public class TestValue
{
public int ExpenseLineId { get; set; }
public double Amount { get; set; }
public double CurrencyAmount { get; set; }
public string CurrencyCode { get; set; }
public DateTime ExpenseDate { get; set; }
public string ExpenseType { get; set; }
}
测试控制器:
[ApiController]
public class HomeController : Controller
{
[Route("test")]
public Object Index()
{
var patchDocument = new Test();
patchDocument.path = "/expenseLines/";
patchDocument.op = "ReplaceById";
patchDocument.testValue.ExpenseLineId = 1;
patchDocument.testValue.Amount = 4.0;
patchDocument.testValue.CurrencyAmount = 4.0;
patchDocument.testValue.CurrencyCode = "GBP";
patchDocument.testValue.ExpenseDate = DateTime.Now;
patchDocument.testValue.ExpenseType = "TAXI";
var options = new JsonSerializerOptions { WriteIndented = true };
// var content = JsonConvert.SerializeObject(patchDocument);
// string content1 = JsonConvert.SerializeObject(patchDocument.Operations);
string jsonString = System.Text.Json.JsonSerializer.Serialize<Test>(patchDocument);
string jsonString1 = System.Text.Json.JsonSerializer.Serialize(patchDocument, options);
return jsonString;
}
结果:
希望这对你也有帮助。
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