本文整理匯總了C#中Newtonsoft.Json.Linq.JTokenWriter類的典型用法代碼示例。如果您正苦於以下問題：C# JTokenWriter類的具體用法？C# JTokenWriter怎麽用？C# JTokenWriter使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
JTokenWriter類屬於Newtonsoft.Json.Linq命名空間，在下文中一共展示了JTokenWriter類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: CreateJTokenDtoPartialPut
public static JToken CreateJTokenDtoPartialPut(Byte[] key, Byte[] value, int valueLength, int valueOffset)
{
using (var jsonWriter = new JTokenWriter())
{
jsonWriter.WriteStartObject();
if (key != null)
{
jsonWriter.WritePropertyName("Key");
String base64 = Convert.ToBase64String(key, 0, key.Length);
jsonWriter.WriteValue(base64);
}
jsonWriter.WritePropertyName("Value");
{
jsonWriter.WriteStartObject();
jsonWriter.WritePropertyName("Data");
String base64 = Convert.ToBase64String(value, valueOffset, valueLength);
jsonWriter.WriteValue(base64);
jsonWriter.WritePropertyName("Offset");
jsonWriter.WriteValue(valueOffset);
jsonWriter.WriteEndObject();
}
jsonWriter.WriteEndObject();
return jsonWriter.Token;
}
}示例2: State
public void State()
{
using (JsonWriter jsonWriter = new JTokenWriter())
{
Assert.AreEqual(WriteState.Start, jsonWriter.WriteState);
jsonWriter.WriteStartObject();
Assert.AreEqual(WriteState.Object, jsonWriter.WriteState);
jsonWriter.WritePropertyName("CPU");
Assert.AreEqual(WriteState.Property, jsonWriter.WriteState);
jsonWriter.WriteValue("Intel");
Assert.AreEqual(WriteState.Object, jsonWriter.WriteState);
jsonWriter.WritePropertyName("Drives");
Assert.AreEqual(WriteState.Property, jsonWriter.WriteState);
jsonWriter.WriteStartArray();
Assert.AreEqual(WriteState.Array, jsonWriter.WriteState);
jsonWriter.WriteValue("DVD read/writer");
Assert.AreEqual(WriteState.Array, jsonWriter.WriteState);
jsonWriter.WriteValue(new byte[0]);
Assert.AreEqual(WriteState.Array, jsonWriter.WriteState);
jsonWriter.WriteEnd();
Assert.AreEqual(WriteState.Object, jsonWriter.WriteState);
jsonWriter.WriteEndObject();
Assert.AreEqual(WriteState.Start, jsonWriter.WriteState);
}
}示例3: CreateJTokenObject
public static JToken CreateJTokenObject(BerkeleyDbError error, Byte[] key, Byte[] value, int keySize, int valueSize)
{
using (var jsonWriter = new JTokenWriter())
{
jsonWriter.WriteStartObject();
if (error != 0)
{
jsonWriter.WritePropertyName("ErrorCode");
jsonWriter.WriteValue((int)error);
}
if (key != null)
{
jsonWriter.WritePropertyName("Key");
String base64 = Convert.ToBase64String(key, 0, keySize);
jsonWriter.WriteValue(base64);
}
if (value != null)
{
jsonWriter.WritePropertyName("Value");
String base64 = Convert.ToBase64String(value, 0, valueSize);
jsonWriter.WriteValue(base64);
}
jsonWriter.WriteEndObject();
return jsonWriter.Token;
}
}示例4: WriteJson
public override void WriteJson( JsonWriter writer, object value, JsonSerializer serializer )
{
var jtw = new JTokenWriter();
DefaultSerializer.Serialize( jtw, value );
JToken token = jtw.Token;
JObject obj = (JObject)token;
JObject linksElement = new JObject();
foreach( var prop in obj.Properties().ToList() )
{
if( IsPropertyActionLink( value.GetType(), prop.Name ) )
{
//this property is an ActionLink, strip it from the root object and add to the "_links" element.
obj.Remove( prop.Name );
linksElement.Add( prop.Name, prop.Value );
}
}
if( linksElement.Children().Count() > 0 )
{
obj.Add( LinksElementName, linksElement );
}
obj.WriteTo( writer, serializer.Converters.ToArray() );
}示例5: Serialize
public string Serialize(object value)
{
var writer = new JTokenWriter();
var serializer = JsonSerializer.Create(settings);
serializer.Serialize(writer, value);
var container = writer.Token as JContainer;
if (container != null)
{
var idProperties = container.Descendants().OfType<JProperty>().Where(d => d.Name == "$id").ToList();
if (idProperties.Any())
{
var refProperties = container.Descendants().OfType<JProperty>().Where(d => d.Name == "$ref").ToList();
if (refProperties.Any())
{
foreach (var idProperty in idProperties
.Where(idProperty => refProperties
.All(refProperty => refProperty.Value.ToString() != idProperty.Value.ToString())))
{
idProperty.Remove();
}
}
else
{
foreach (var idProperty in idProperties)
{
idProperty.Remove();
}
}
}
}
return writer.Token.ToString();
}示例6: Example
public void Example()
{
#region Usage
JTokenWriter writer = new JTokenWriter();
writer.WriteStartObject();
writer.WritePropertyName("name1");
writer.WriteValue("value1");
writer.WritePropertyName("name2");
writer.WriteStartArray();
writer.WriteValue(1);
writer.WriteValue(2);
writer.WriteEndArray();
writer.WriteEndObject();
JObject o = (JObject)writer.Token;
Console.WriteLine(o.ToString());
// {
// "name1": "value1",
// "name2": [
// 1,
// 2
// ]
// }
#endregion
Assert.AreEqual(@"{
""name1"": ""value1"",
""name2"": [
1,
2
]
}", o.ToString());
}示例7: ToGeoJson
/// <summary>
/// Generates GeoJson for the given feature collection.
/// </summary>
/// <param name="featureCollection"></param>
public static string ToGeoJson(this FeatureCollection featureCollection)
{
if (featureCollection == null) { throw new ArgumentNullException("featureCollection"); }
var jsonWriter = new JTokenWriter();
GeoJsonConverter.Write(jsonWriter, featureCollection);
return jsonWriter.Token.ToString();
}示例8: Invoke
public virtual JToken Invoke(MethodInfo methodInfo, object instance, object[] parameters, JsonSerializer jsonSerializer)
{
object result = methodInfo.Invoke(instance, parameters);
using(var writer = new JTokenWriter())
{
jsonSerializer.Serialize(writer, result);
return writer.Token;
}
}示例9: ReadJson
/// <summary>
/// 從字符流讀取對象
/// </summary>
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
using (JTokenWriter writer = new JTokenWriter())
{
JsonReaderToJsonWriter(reader, writer);
return writer.Token.ToObject(objectType);
}
}示例10: BuildViewModel
/// <summary>
/// Builds the view model for the client.
/// </summary>
public void BuildViewModel(DotvvmRequestContext context)
{
// serialize the ViewModel
var serializer = CreateJsonSerializer();
var viewModelConverter = new ViewModelJsonConverter(context.IsPostBack, viewModelMapper)
{
UsedSerializationMaps = new HashSet<ViewModelSerializationMap>()
};
serializer.Converters.Add(viewModelConverter);
var writer = new JTokenWriter();
try
{
serializer.Serialize(writer, context.ViewModel);
}
catch (Exception ex)
{
throw new Exception($"Could not serialize viewModel of type { context.ViewModel.GetType().Name }. Serialization failed at property { writer.Path }. {GeneralViewModelRecomendations}", ex);
}
// persist CSRF token
writer.Token["$csrfToken"] = context.CsrfToken;
// persist encrypted values
if (viewModelConverter.EncryptedValues.Count > 0)
writer.Token["$encryptedValues"] = viewModelProtector.Protect(viewModelConverter.EncryptedValues.ToString(Formatting.None), context);
// serialize validation rules
var validationRules = SerializeValidationRules(viewModelConverter);
// create result object
var result = new JObject();
result["viewModel"] = writer.Token;
result["url"] = context.OwinContext.Request.Uri.PathAndQuery;
result["virtualDirectory"] = DotvvmMiddleware.GetVirtualDirectory(context.OwinContext);
if (context.ResultIdFragment != null)
{
result["resultIdFragment"] = context.ResultIdFragment;
}
if (context.IsPostBack || context.IsSpaRequest)
{
result["action"] = "successfulCommand";
var renderedResources = new HashSet<string>(context.ReceivedViewModelJson?["renderedResources"]?.Values<string>() ?? new string[] { });
result["resources"] = BuildResourcesJson(context, rn => !renderedResources.Contains(rn));
}
else
{
result["renderedResources"] = JArray.FromObject(context.ResourceManager.RequiredResources);
}
// TODO: do not send on postbacks
if (validationRules.Count > 0) result["validationRules"] = validationRules;
context.ViewModelJson = result;
}示例11: BuildViewModel
/// <summary>
/// Builds the view model for the client.
/// </summary>
public void BuildViewModel(DotvvmRequestContext context, DotvvmView view)
{
// serialize the ViewModel
var serializer = CreateJsonSerializer();
var viewModelConverter = new ViewModelJsonConverter()
{
EncryptedValues = new JArray(),
UsedSerializationMaps = new HashSet<ViewModelSerializationMap>()
};
serializer.Converters.Add(viewModelConverter);
var writer = new JTokenWriter();
serializer.Serialize(writer, context.ViewModel);
// persist CSRF token
writer.Token["$csrfToken"] = context.CsrfToken;
// persist encrypted values
if (viewModelConverter.EncryptedValues.Count > 0)
writer.Token["$encryptedValues"] = viewModelProtector.Protect(viewModelConverter.EncryptedValues.ToString(Formatting.None), context);
// serialize validation rules
var validationRules = SerializeValidationRules(viewModelConverter);
// create result object
var result = new JObject();
result["viewModel"] = writer.Token;
result["url"] = context.OwinContext.Request.Uri.PathAndQuery;
result["virtualDirectory"] = DotvvmMiddleware.GetVirtualDirectory(context.OwinContext);
if (context.IsPostBack || context.IsSpaRequest)
{
result["action"] = "successfulCommand";
var renderedResources = new HashSet<string>(context.ReceivedViewModelJson?["renderedResources"]?.Values<string>() ?? new string[] { });
result["resources"] = BuildResourcesJson(context, rn => !renderedResources.Contains(rn));
}
else
{
result["renderedResources"] = JArray.FromObject(context.ResourceManager.RequiredResources);
}
// TODO: do not send on postbacks
if (validationRules.Count > 0) result["validationRules"] = validationRules;
context.ViewModelJson = result;
}示例12: ValueFormatting
public void ValueFormatting()
{
byte[] data = Encoding.UTF8.GetBytes("Hello world.");
JToken root;
using (JTokenWriter jsonWriter = new JTokenWriter())
{
jsonWriter.WriteStartArray();
jsonWriter.WriteValue('@');
jsonWriter.WriteValue("\r\n\t\f\b?{\\r\\n\"\'");
jsonWriter.WriteValue(true);
jsonWriter.WriteValue(10);
jsonWriter.WriteValue(10.99);
jsonWriter.WriteValue(0.99);
jsonWriter.WriteValue(0.000000000000000001d);
jsonWriter.WriteValue(0.000000000000000001m);
jsonWriter.WriteValue((string)null);
jsonWriter.WriteValue("This is a string.");
jsonWriter.WriteNull();
jsonWriter.WriteUndefined();
jsonWriter.WriteValue(data);
jsonWriter.WriteEndArray();
root = jsonWriter.Token;
}
CustomAssert.IsInstanceOfType(typeof(JArray), root);
Assert.AreEqual(13, root.Children().Count());
Assert.AreEqual("@", (string)root[0]);
Assert.AreEqual("\r\n\t\f\b?{\\r\\n\"\'", (string)root[1]);
Assert.AreEqual(true, (bool)root[2]);
Assert.AreEqual(10, (int)root[3]);
Assert.AreEqual(10.99, (double)root[4]);
Assert.AreEqual(0.99, (double)root[5]);
Assert.AreEqual(0.000000000000000001d, (double)root[6]);
Assert.AreEqual(0.000000000000000001m, (decimal)root[7]);
Assert.AreEqual(null, (string)root[8]);
Assert.AreEqual("This is a string.", (string)root[9]);
Assert.AreEqual(null, ((JValue)root[10]).Value);
Assert.AreEqual(null, ((JValue)root[11]).Value);
Assert.AreEqual(data, (byte[])root[12]);
}示例13: SerializeObject
public static string SerializeObject(object value, Formatting formatting, params JsonConverter[] converters)
{
var settings = new JsonSerializerSettings
{
PreserveReferencesHandling = PreserveReferencesHandling.None,
TypeNameHandling = TypeNameHandling.Objects,
ContractResolver = new EdContractResolver(),
Binder = new EdSerializationBinder(),
Converters = converters
};
var serializer = JsonSerializer.Create(settings);
using (var writer = new JTokenWriter())
{
serializer.Serialize(writer, value);
var root = (JObject)writer.Token;
root = GraphRewriter.Deconstruct(root);
return root.ToString(formatting);
}
}示例14: JTokenWriter
public void JTokenWriter()
{
JsonIgnoreAttributeOnClassTestClass ignoreAttributeOnClassTestClass = new JsonIgnoreAttributeOnClassTestClass();
ignoreAttributeOnClassTestClass.Field = int.MinValue;
JsonSerializer serializer = new JsonSerializer();
serializer.ContractResolver = new CamelCasePropertyNamesContractResolver();
JTokenWriter writer = new JTokenWriter();
serializer.Serialize(writer, ignoreAttributeOnClassTestClass);
JObject o = (JObject) writer.Token;
JProperty p = o.Property("theField");
Assert.IsNotNull(p);
Assert.AreEqual(int.MinValue, (int)p.Value);
string json = o.ToString();
}示例15: Example
public void Example()
{
JTokenWriter writer = new JTokenWriter();
writer.WriteStartObject();
writer.WritePropertyName("name1");
writer.WriteValue("value1");
writer.WritePropertyName("name2");
writer.WriteStartArray();
writer.WriteValue(1);
writer.WriteValue(2);
writer.WriteEndArray();
writer.WriteEndObject();
JObject o = (JObject)writer.Token;
Console.WriteLine(o.ToString());
// {
// "name1": "value1",
// "name2": [
// 1,
// 2
// ]
// }
}