I'm getting a very strange error every time I try to place the order.
This is what the console says :
nw_protocol_get_quic_image_block_invoke dlopen libquic failed
I've tried comparing my code to what others have posted online but i don't see what I'm doing wrong...
Here's my checkout view:
import SwiftUI
struct CheckoutView: View {
func placeOrder(){
guard let encoded = try? JSONEncoder().encode(orderC.orderS) else {
print("Failed to encode order")
return
}
let url = URL(string: "https://reqres.in/api/cupcakes")!
var request = URLRequest(url: url)
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.httpMethod = "POST"
request.httpBody = encoded
URLSession.shared.dataTask(with: request){ data, response, error in
guard let data = data else{
print("No data in response: \(error?.localizedDescription ?? "Unknown Error").")
let message: String = error?.localizedDescription ?? "Unknown error occured"
self.errorMessage = message
self.showingError = true
return
}
if let decodedOrder = try? JSONDecoder().decode(OrderS.self, from: data){
self.confirmationMessage = "Your order for \(decodedOrder.quantity) x \(OrderS.types[decodedOrder.type].lowercased()) cupcakes is on its way!"
self.showingConf = true
} else {
print("Invalid response from server")
}
}.resume()
}
@State private var confirmationMessage = ""
@State private var showingConf = false
@State private var errorMessage = ""
@State private var showingError = false
@ObservedObject var orderC: OrderC
var body: some View {
GeometryReader{ geo in
ScrollView{
VStack{
Image("cupcakes")
.resizable()
.scaledToFit()
.frame(width: geo.size.width)
Text("Your order total is: $\(orderC.orderS.cost, specifier: "%.2f")")
.font(.title)
Button("Place order"){
self.placeOrder()
}.padding()
}
}
}.navigationBarTitle("Checkout", displayMode: .inline)
.alert(isPresented: $showingConf){
Alert(title: Text("Thank you!"), message: Text(confirmationMessage), dismissButton: .default(Text("OK")))
}
.alert(isPresented: $showingError){
Alert(title: Text("Error"), message: Text(errorMessage), dismissButton: .default(Text("OK")))
}
}
}
struct CheckoutView_Previews: PreviewProvider {
static var previews: some View {
CheckoutView(orderC: OrderC())
}
}
and here's my Order class and struct:
class OrderC: ObservableObject{
@Published var orderS = OrderS()
}
struct OrderS: Codable {
static var types = ["Vanilla", "Chocolate", "Strawberry", "Rainbow"]
var type = 0
var quantity = 3
var specialRequestEnabled = false{
didSet{
if specialRequestEnabled == false{
self.extraFrosting = false
self.addSprinkles = false
}
}
}
var extraFrosting = false
var addSprinkles = false
var name = ""
var streetAddress = ""
var city = ""
var zip = ""
var hasValidAddress: Bool {
let nameed = name.trimmingCharacters(in: .whitespacesAndNewlines)
let added = streetAddress.trimmingCharacters(in: .whitespacesAndNewlines)
let cityed = city.trimmingCharacters(in: .whitespacesAndNewlines)
let ziped = zip.trimmingCharacters(in: .whitespacesAndNewlines)
if nameed.isEmpty || added.isEmpty || cityed.isEmpty || ziped.isEmpty {
return false
}
return true
}
var cost: Double{
var cost = Double(quantity) * 2
cost += (Double(type) / 2)
if extraFrosting{
cost += Double(quantity)
}
if addSprinkles{
cost += (Double(quantity) / 2)
}
return cost
}
init() { }
}
