Use this tag only for questions directly pertaining to the Swift Codable protocol introduced in Swift 4.
Serialization / deserialization protocol composed of Encodable and Decodable protocols. Introduced in Swift 4.
Questions tagged [codable]
1568 questions
-1
votes
1 answer
Swift JSON Codable Type Missmatch Vice Versa
I have a problem with parsing JSON in a Codable Struct.
I will post 2 different Trys with each the opposite Behaviour.
Try 1:
var url = URL(string: "https://api.imgflip.com/get_memes")
let task = URLSession.shared.dataTask(with: url!) { (data,…
Midoxx
- 67
- 7
-1
votes
1 answer
Decode a JSON array
I'm just learning the Swift Decodable protocol and am running into a problem. I am able to decode one json object into a swift object, but am stuck with decoding an array.
What goes well:
imagine following json:
let json = """
{
"all" : {
…
Bjorn Morrhaye
- 687
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- 30
-1
votes
2 answers
Use Codeable for dictionary
I am trying to use Codeable for the following response from the API
{
"id": "1",
"name": "Demo 1",
"description": "Description 1",
"created": "2020-04-12T17:20:32.687628Z",
"creator": {
"id": 10,
"name": "My…
Bob
- 8,392
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- 55
- 96
-1
votes
1 answer
swift json help in displaying data on table view controller
// my url
// https://fetch-hiring.s3.amazonaws.com/hiring.json
/*
my json
[
{"id": 383, "listId": 4, "name": ""},
{"id": 472, "listId": 1, "name": ""},
{"id": 625, "listId": 2, "name": null}
]
*/
// my main vc…
Akbar
- 15
- 10
-1
votes
1 answer
Swift.DecodingError.typeMismatch(Swift.Dictionary, Swift.DecodingError.Context(codingPath:)
I'm trying to decode the string values for alias in categories into an enum. And I'm getting the below error. What am I doing wrong?
Swift.DecodingError.typeMismatch(Swift.Dictionary, Swift.DecodingError.Context(codingPath:…
jayn
- 11
- 6
-1
votes
1 answer
How to resolve error in unit testing when we have Date comparison in Codable
I tried to use custom date strategy in json decoding using Codable as describe in https://stackoverflow.com/a/28016692/3477974 . Here is the simplified implementation code:
public extension Formatter {
static let iso8601: DateFormatter = {
…
Soheil Novinfard
- 1,358
- 1
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- 43
-1
votes
1 answer
Why I can't parse the following json?
I have json response that I need to parse that, according to the https://newsapi.org web site, should look like:
{
"status": "ok",
"totalResults": 4498,
"articles": [{
"source": {
"id": null,
"name":…
Valter
- 41
- 10
-1
votes
2 answers
Convert Codable object to Dictionary without Bool turning to NSNumber
I have a Codable object that I need to convert to Dictionary so I first encode it to convert it to Data and then use JSONSerialization to convert that Data to Any and then use as? [String: Any] to get the dictionary.
The conversion is successful…
user121095
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- 6
- 18
-1
votes
1 answer
Save to CoreData array of strings with Codable
I'm stuck.
I have json (array of Movies). I'm trying parse it with Codable protocol, and save to Core Data.
Problem is that Movie object have array of Genres (array of strings). I created two entities: Movie and Genre (with relation One to Many).…
Sergey Krasiuk
- 198
- 2
- 9
-1
votes
1 answer
Decoding JSON with Codable works for one call but not another with the same properties
I am working on a project involving Earthquakes,
I have made a call to this URL of Earthquakes with a magnitude of 4.5 and greater and the Data gets decoded correctly. I see the response on the console:…
abcdefg
- 97
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- 9
-1
votes
1 answer
How to create a model class and access the values from JSON response using Codable in ios swift?
I'm learning how to create a model class and using Codable protocol how to access the values for JSON response. Using Alamofire get a request for API call. Here my code
my model class
class UserDic:Codable{
var batters:Batter?
var id:Int?
…
saravanar
- 639
- 2
- 11
- 25
-1
votes
2 answers
swift JSONDecoder parse single Object into Object-Array
I have a Json-file with multiple "Dozzs" objects.
Inside each "Dozzs" object is one or multiple "Dozz" objects. So I have a mix of "Dozzs" objects with one "Dozz" and "Dozzs" objects with an array of "Dozz" objects.
But I can't say in my struct let…
Elektronenhirn
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-1
votes
1 answer
How I parse Following response using Codable?
How to parse the following response using Codable
{
"Response": {
"ResponseStatus": 1,`enter code here`
"TraceId": "00125bf6-a416-4095-893c-05e05f8c7202",
"Origin": "BOM",
"Destination": "PNQ",
"Results":…
Sagar Shinde
- 1
- 2
-1
votes
1 answer
How do I get this certain data set from json api in Swift?
I am currently using Tracker Networks Apex Legends API version 2.
I am trying to get the Legend’s data for each legend and then be able to show the data for each specific legend.
However, I cannot figure out an easy way of doing this.
Any ideas on…
Ron
- 161
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- 8
-1
votes
1 answer
Missing part from the JSON
I have hit a wall that I cant find the way around. I have a JSON file that I am trying to decode but there is a part of the JSON that is missing. I always get nil even though I know that there is supposed to be data there.
This is the first part of…
Jónas Rafnsson
- 57
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