@@ -331,7 +331,7 @@ void IDevToolsMessageObserver.OnDevToolsMethodResult(IBrowser browser, int messa
331331
332332/// <summary>
333333/// Deserialize the JSON stream into a .Net object.
334- /// For .NetCore/.Net 5 .0 uses System.Text.Json
334+ /// For .Net6 .0 uses System.Text.Json
335335/// for .Net 4.6.2 uses System.Runtime.Serialization.Json
336336/// </summary>
337337/// <typeparam name="T">Object type</typeparam>
@@ -358,7 +358,7 @@ private static T DeserializeJsonEvent<T>(string eventName, Stream stream) where
358358
359359/// <summary>
360360/// Deserialize the JSON stream into a .Net object.
361- /// For .NetCore/.Net 5 .0 uses System.Text.Json
361+ /// For .Net6 .0 uses System.Text.Json
362362/// for .Net 4.6.2 uses System.Runtime.Serialization.Json
363363/// </summary>
364364/// <typeparam name="T">Object type</typeparam>
@@ -373,7 +373,7 @@ private static T DeserializeJson<T>(Stream stream)
373373private static readonly System . Text . Json . JsonSerializerOptions DefaultJsonSerializerOptions = new System . Text . Json . JsonSerializerOptions
374374{
375375PropertyNameCaseInsensitive = true ,
376- IgnoreNullValues = true ,
376+ DefaultIgnoreCondition = System . Text . Json . Serialization . JsonIgnoreCondition . WhenWritingNull ,
377377Converters = { new CefSharp . Internals . Json . JsonEnumConverterFactory ( ) } ,
378378} ;
379379#else
@@ -385,7 +385,7 @@ private static T DeserializeJson<T>(Stream stream)
385385
386386/// <summary>
387387/// Deserialize the JSON stream into a .Net object.
388- /// For .NetCore/.Net 5 .0 uses System.Text.Json
388+ /// For .Net6 .0 uses System.Text.Json
389389/// for .Net 4.6.2 uses System.Runtime.Serialization.Json
390390/// </summary>
391391/// <param name="type">Object type</param>
@@ -394,11 +394,7 @@ private static T DeserializeJson<T>(Stream stream)
394394private static object DeserializeJson ( Type type , Stream stream )
395395{
396396#ifNETCOREAPP
397- // TODO: use synchronus Deserialize<T>(Stream) when System.Text.Json gets updated
398- var memoryStream = new MemoryStream ( ( int ) stream . Length ) ;
399- stream . CopyTo ( memoryStream ) ;
400-
401- return System . Text . Json . JsonSerializer . Deserialize ( memoryStream . ToArray ( ) , type , DefaultJsonSerializerOptions ) ;
397+ return System . Text . Json . JsonSerializer . Deserialize ( stream , type , DefaultJsonSerializerOptions ) ;
402398#else
403399var dcs = new System . Runtime . Serialization . Json . DataContractJsonSerializer ( type , DefaultJsonSerializerSettings ) ;
404400return dcs . ReadObject ( stream ) ;