Json Parsing in swift 4.2 using Codable - ios

Question

I am working on one project.I got one response from API.Now I want to fetch that response through JsonDecode().decod funcion with structure using decodable class.
I have made codable structure but it gives me error like :
The data couldn’t be read because it isn’t in the correct format.
My API Response is:
{
auth = 1;
data = {
"dealer_rating" = {
average = "3.5";
"average_width" = "70%";
count = 2;
dislikes = 0;
likes = 2;
rate1 = 4;
"rate1_label" = "Atenci\U00f3n al cliente";
"rate1_width" = "80%";
rate2 = "3.5";
"rate2_label" = "Proceso de compra";
"rate2_width" = "70%";
rate3 = 3;
"rate3_label" = "Experiencia general";
"rate3_width" = "60%";
};
review = (
{
average = 3;
"post_author" = 16;
"post_content" = "Test of iOS developer.";
"post_title" = "iOS Test";
rate1 = 3;
"rate1_label" = "Atenci\U00f3n al cliente";
rate2 = 3;
"rate2_label" = "Proceso de compra";
rate3 = 3;
"rate3_label" = "Experiencia general";
"stm_recommended" = yes;
username = "";
},
{
average = 4;
"post_author" = 22;
"post_content" = vvvvvvvvvv;
"post_title" = vvvvvvvvvv;
rate1 = 5;
"rate1_label" = "Atenci\U00f3n al cliente";
rate2 = 4;
"rate2_label" = "Proceso de compra";
rate3 = 3;
"rate3_label" = "Experiencia general";
"stm_recommended" = yes;
username = Vnn;
}
);
};
message = "Review found.";
status = 1;
}
My Decodable Structure is :
struct resDelerReview : Codable {
struct struDataString : Codable {
var average:String?
var rate1:Int
var rate1_label:String?
var rate2:Int
var rate2_label:String?
var rate3:Int
var rate3_label:String?
var likes:Int
var dislikes:Int
var count:Int
var rate1_width:String?
var rate2_width:String?
var rate3_width:String?
var average_width:String?
}
struct struReviewList : Codable {
var post_author:String?
var username:String?
var post_content:String?
var post_title:String?
var rate1:String?
var rate1_label:String?
var rate2:String?
var rate2_label:String?
var rate3:String?
var rate3_label:String?
var stm_recommended:String?
var average:Int
}
struct reviewRating : Codable {
let dealer_rating:struDataString
let review:[struReviewList]
}
let data:reviewRating
let status:Bool
let auth:Bool
let message:String?
}
Postman response in text
{
"data": {
"dealer_rating": {
"average": "3.5",
"rate1": 4,
"rate1_label": "Atención al cliente",
"rate2": 3.5,
"rate2_label": "Proceso de compra",
"rate3": 3,
"rate3_label": "Experiencia general",
"likes": 2,
"dislikes": 0,
"count": 2,
"rate1_width": "80%",
"rate2_width": "70%",
"rate3_width": "60%",
"average_width": "70%"
},
"review": [
{
"post_author": "16",
"username": "",
"post_content": "Test of iOS developer.",
"post_title": "iOS Test",
"rate1": "3",
"rate1_label": "Atención al cliente",
"rate2": "3",
"rate2_label": "Proceso de compra",
"rate3": "3",
"rate3_label": "Experiencia general",
"stm_recommended": "yes",
"average": 3
},
{
"post_author": "22",
"username": "Vnn",
"post_content": "vvvvvvvvvv",
"post_title": "vvvvvvvvvv",
"rate1": "5",
"rate1_label": "Atención al cliente",
"rate2": "4",
"rate2_label": "Proceso de compra",
"rate3": "3",
"rate3_label": "Experiencia general",
"stm_recommended": "yes",
"average": 4
}
]
},
"status": true,
"auth": true,
"message": "Review found."
}
My Postman Response is:
Please help me guys I am getting stuck.
Thanks in advance

Answer 1

The error is quite clear if you read the whole of it, it is the property rate2 that is declared as an Int but contains 3.5 for one of the elements
So change it in the struDataString struct to
var rate2: Double
Note There are several other similar fields like rate2 in the struDataString and those are very likely that they may contain double values to like the other rateX fields. You might want to check out the documentation for all of them