Values are not updating in my text label from api calling - ios

Question

I have one api calling, and I am passing one parameter value to that api. And I am doing append to one model data and from there I am trying to display in my label. But when I do api calling itself and try to print the label name , Its showing crash index out of range
func showprofileapi () {
let headers = [
"cache-control": "no-cache",
"postman-token": "4c933910-0da0-b199-257b-28fb0b5a89ec"
]
let jsonObj:Dictionary<String, Any> = [
"customerID" : "5"
]
if (!JSONSerialization.isValidJSONObject(jsonObj)) {
print("is not a valid json object")
return
}
if let postData = try? JSONSerialization.data(withJSONObject: jsonObj, options: JSONSerialization.WritingOptions.prettyPrinted) {
let request = NSMutableURLRequest(url: NSURL(string: "http://MyProfile.php")! as URL,
cachePolicy: .useProtocolCachePolicy,timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData
let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
if (error != nil) {
///print(error)
} else {
DispatchQueue.main.async(execute: {
if let json = (try? JSONSerialization.jsonObject(with: data!, options: [])) as? Dictionary<String,AnyObject>
{
let status = json["status"] as? Int;
if(status == 1)
{
print("SUCCESS....")
if (json["myprofile"] as? NSDictionary) != nil
{
print("SUCCESS ......22....")
print(json)
DispatchQueue.main.async(execute: {
print("INSIDE CATEGORIES")
self.Profileddatas.append(MyProfiledData(json:json as NSDictionary))
print("Product Name : ", self.Profileddatas[0].custName)
})
}
}
}
})
}
})
dataTask.resume()
}
}
My above code is my api calling, And when I try to print the value in my console its crashing :
// print("Product Name : ", self.Profileddatas[0].custName)
My json output after api calling is :
{
"status": 1,
"message": "My Profile Details are.",
"myprofile": {
"CustomerName": "ram",
"CustomerEmail": "ram#gmail.com",
"CustomerMobile": "",
"CustomerAddress": "",
"CustomerUsername": "",
"CustomerPassword": " "
}
}
My append data model class is :
class MyProfiledData
{
var custName : String?
var custEmail : String?
var custMobile : String?
var custAddress : String?
var custUsername : String?
var custPassword : String?
init(json:NSDictionary)
{
self.custName = json["CustomerName"] as? String
self.custEmail = json["CustomerEmail"] as? String
self.custMobile = json["CustomerMobile"] as? String
self.custAddress = json["CustomerAddress"] as? String
self.custUsername = json["CustomerUsername"] as? String
self.custPassword = json["CustomerPassword"] as? String
}
}
Please help me out.
Thanks

Answer 1

change if (json["myprofile"] as? NSDictionary) != nil
to if let json = json["myprofile"] as? NSDictionary because your 'json' in the context of initializing MyProfiledData went wrong

Answer 2

You're accessing the JSON Data by it's wrong keys in Your MyProfileData Class. You have either pass the ["myprofile"] dict in the init(json) call by
if let myProfile = json["myprofile"] as? NSDictionary {
DispatchQueue.main.async(execute: {
self.Profiledatas.append(MyProfileData(json:myProfile))
})
}
or access it by their right Keys:
class MyProfiledData {
var custName : String?
var custEmail : String?
var custMobile : String?
var custAddress : String?
var custUsername : String?
var custPassword : String?
init(json:NSDictionary) {
self.custName = json["myprofile"]["CustomerName"] as? String
self.custEmail = json["myprofile"]["CustomerEmail"] as? String
self.custMobile = json["myprofile"]["CustomerMobile"] as? String
self.custAddress = json["myprofile"]["CustomerAddress"] as? String
self.custUsername = json["myprofile"]["CustomerUsername"] as? String
self.custPassword = json["myprofile"]["CustomerPassword"] as? String
}
}

Answer 3

In your init function it structure is not ok, it will be work if you send only my profile node of your json
{
"CustomerName": "ram",
"CustomerEmail": "ram#gmail.com",
"CustomerMobile": "",
"CustomerAddress": "",
"CustomerUsername": "",
"CustomerPassword": " "
}
use
self.Profileddatas.append(MyProfiledData(json:Json["myprofile"] as NSDictionary))

Answer 4

if (json["myprofile"] as? NSDictionary) != nil
{
print("SUCCESS ......22....")
print(json)
DispatchQueue.main.async(execute: {
print("INSIDE CATEGORIES")
self.Profileddatas.append(MyProfiledData(json:json["myprofile"] as! NSDictionary))
print("Product Name : ", self.Profileddatas[0].custName)
self.getvalue ()
})
}