Questions tagged [json-serialization]
302 questions
0
votes
0 answers
error when serializing a BsonDocument using System.Text.Json in .net 6.0
I have a c# class as following:
public class Product
{
public string ProductName { get; set; }
public int ProductCount { get; set; }
public BsonDocument ProductMetadata { get; set; }
}
The BsonDocument is coming from the…

simoha
- 35
- 6
0
votes
0 answers
Object Mapper configuration not working for nested objects from thirdparty libraries in Springboot
I have a srping-boot application which is returning a nested object as below:
here the time_to_ship nested object is coming from a third-party-jar and the "name"
object is coming from an internal model object.the "name" object is anotated with…

Tarun Patel
- 243
- 9
- 22
0
votes
2 answers
I can't get the Jackson object mapper to set the type correctly
I have this json:
{
"List": [
{
"Field1": 1678493915,
"Field2": "A string"
}
]
}
When I define this method in a helper class:
public static Map>> readJSON(String json) throws JsonProcessingException {
…

italktothewind
- 1,950
- 2
- 28
- 55
0
votes
0 answers
Is it possible to serializing UUID keys in a Python dictionary
In Python, the json module allows for custom types to be serialized via either the cls or default named arguments. However, this does not seem to work for the keys in a dictionary as per the following code snippet.
import json
import uuid
#…

mallwright
- 1,670
- 14
- 31
0
votes
1 answer
fromJson and toJson not generated when the build code is put in build.yaml file
If I use the following code in pubspec.yaml file, then the build_runner generates code but if I put it in the build.yaml file, then the code is not generated for fromJson and toJson.
targets:
$default:
builders:
json_serializable:
…

iDecode
- 22,623
- 19
- 99
- 186
0
votes
2 answers
Getting “Cannot find 'data' in scope” error message in URLSession-related code Swift
I’m trying to convert escaping closure code to async-await code in a certain file. More specifically, I’m trying to not use the completionHandler way of using the URLSession.shared.dataTask line of code in this file (which is specifically the line…

cg1000
- 7
- 4
0
votes
2 answers
How to deserialise a `StructureDefinition.Snapshot.Element` list
Using the NHS LFPSE FHIR resource at https://psims-uat.azure-api.net/taxonomy/fhir/StructureDefinition/adverse-event-estimated-date-4 I want to save the StructureDefinition.Snapshot.Element list into my database so I can process it later.
To do this…

Mark Cooper
- 6,738
- 5
- 54
- 92
0
votes
2 answers
Filling ASP.NET Grid view with data by calling API URL
My objective is to fill a table in ASP.NET Webform, by calling API url. But getting some serialization issues.
Any help would be much appreciated. I assume there is some issue with serialization and deserialization. But unable to resolve that.…

Guru
- 47
- 6
0
votes
0 answers
Class A is not equal to class B with Equatable
here is my model class for a response from the server
@JsonSerializable(createToJson: false)
@immutable
class Miner extends Equatable {
final String minerId;
@JsonKey(name: 'name')
final String minerName;
@JsonKey(fromJson: _isOwnerToJson)
…

zex_rectooor
- 692
- 7
- 26
0
votes
1 answer
How to convert object to Json in .net core 6 JsonConverter
Im trying to convert a object that looks like the object below into Json in .net core 6?
{{
"Id": "178",
"DisplayName": "Jon Doe",
"Email": "JonDoe@gmail.com",
"FullName": "Jon Doe",
"UserName": "jdoe"
}}
Before upgrading to .net core 6…

eia92
- 81
- 2
- 12
0
votes
0 answers
Flutter Json Serialization issue- JSON Convert
No classes that inherit JsonConvert were found, the project root directory must contain the lib directory, because this plugin will only scan the lib directory of the root directory

Dark_Clouds_369
- 658
- 1
- 6
- 24
0
votes
0 answers
How to use JsonSerializable on function in Flutter
I want to improve the functioning of my application a bit using json_serializable. I use the https://www.thecocktaildb.com/api.php Here is the code for the model that is currently in the app.
`
class CocktailModel {
final String name;
final…

Ronix
- 1
0
votes
2 answers
Is there a way to get the JSON enum value when using @JsonEnum(fieldRename)
I was searching a way to serialize & deserialize my enum with different cases (camelCase to snake_case) and I discovered the @JsonEnum parameter offered by the Json_serializable package.
That's exactly what I needed!
It works perfectly for…

rainbowour
- 1
- 3
0
votes
1 answer
Flutter error: _InternalLinkedHashMap' is not a subtype of type 'Map
I am using json_annotation to generate the fromJson and toJson functions for my custom class ItemStatus:
import 'package:json_annotation/json_annotation.dart';
part 'item.g.dart';
@JsonSerializable(explicitToJson: true, anyMap: true)
class…

sudoExclaimationExclaimation
- 7,992
- 10
- 47
- 105
0
votes
1 answer
Specify jackson serialization as an object method
I am looking for a class to implement its own json serialization in a method. I guess it could extend JsonSerializer, but that's a little heavy. Is there any other way?
This is what I am looking for.
public class MyClass {
private int…

f.khantsis
- 3,256
- 5
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- 67