Using Flutter, I would like to read a nested rest api. I found this free rest api here: https://dictionaryapi.dev/ But I don't understand how to create a class for a nested json response. I've read that I don't actually need…
I have a chucker error after successfully make an api call. Previously it was okay. But suddenly there is a json encoding issue in chucker library. I/flutter (18923): Failed to parse JSON: FormatException: Unexpected character (at character 2) I/flutter (18923):…
i have list view tasks and inside button to navigate question for this tasks and i can't show this question problem with "Problem with dio type 'String' is not a subtype of type 'Map<String, dynamic>' in type cast" My Repo…
[ { "id": 0, "owner": { "id": 0, "email": "[email protected]", "username": "string", "phone": "string", "is_active": true, "is_staff": true, "is_premium": true, "active_status": 32767, "auth_provider": "string", "profile": { "id": 0, "user": "string", "last_name": "string", "first_name": "string", "point": 2147483647, "exp": 2147483647, "streak": 2147483647,…
When working with Nested json object or Complex json using Dio. Give me this error type 'Null' is not a subtype of type 'String' My question is Null Safety is the first thing thats i am doing but if have…
Code snippet： ...... (dio.httpClientAdapter as DefaultHttpClientAdapter).onHttpClientCreate = (client) { SecurityContext securityContext = SecurityContext(withTrustedRoots: true); // securityContext.setTrustedCertificatesBytes(certBytes); securityContext.setTrustedCertificates('assets/ca-cert.crt'); HttpClient httpClient = HttpClient(context: securityContext); httpClient.badCertificateCallback = (X509Certificate cert, String host, int port) { return true; }; }; ...... Error prompt: Failed to…
I'm working on a Flutter app that retrieves anime data from the Jikan API (https://api.jikan.moe/v4/anime). I'm using CachedNetworkImage to display the anime images, but I'm encountering an error: Error Message: Invalid argument(s): No host specified in URI null Here's the…
I am working on a project where I want to download a PDF file and display it on screen. I have wrote a below code to achieve it but It gives me error mentioned below. Kindly look at the below…
Below is my JSON that i am getting in api response. I want to parse below json in flutter dart using json_serializable. [ { "id": 1, "email": "[email protected]", "gender": "Female", "ip_address": "101.34.28.146", "name": "Gerry", "retro": true }, { "id": 2,…
I'am tring to parse a String camed from dio.post method but json.decode(response.data) failed an gave me this error description [log] FormatException: Unexpected character (at character 1) {"test":"good"},this is not the real response but I use it tring to detect the…