Parse data using Alamofire and SwiftyJson - json

Question

My JSON -
"documents": {
"driver": [
{
"id": 1,
"name": "Driving Licence",
"type": "DRIVER",
"provider_document": {
"id": 9,
"provider_id": 165,
"document_id": "1",
"url": "https://boucompany.com/storage/provider/documents/b92cf551a62b6b8c183997b41b9543c6.jpeg",
"unique_id": null,
"status": "ACTIVE",
"expires_at": null,
"created_at": "2019-04-26 19:05:58",
"updated_at": "2019-04-27 06:37:56"
}
},
{
"id": 2,
"name": "Bank Passbook",
"type": "DRIVER",
"provider_document": null
},
{
"id": 3,
"name": "Joining Form",
"type": "DRIVER",
"provider_document": null
},
{
"id": 4,
"name": "Work Permit",
"type": "DRIVER",
"provider_document": null
},
{
"id": 8,
"name": "Test Document",
"type": "DRIVER",
"provider_document": null
},
{
"id": 9,
"name": "NID Card",
"type": "DRIVER",
"provider_document": null
},
{
"id": 10,
"name": "Matrícula",
"type": "DRIVER",
"provider_document": null
}
],
I want to parse the url name.I have used Alamofire and SwiftyJson in my project. So far i have tried -
self.documentsDriver = json["documents"]["driver"][0]["provider_document"]["url"].stringValue
How can i print the value or "url" using swiftyjson

Answer 1

You can use Encodable to parse this response as below,
struct Response: Codable {
let documents: Documents
}
struct Documents: Codable {
let driver: [Driver]
}
struct Driver: Codable {
let id: Int
let name, type: String
let providerDocument: ProviderDocument?
enum CodingKeys: String, CodingKey {
case id, name, type
case providerDocument = "provider_document"
}
}
struct ProviderDocument: Codable {
let id, providerID: Int
let documentID: String
let url: String
let status: String
let createdAt, updatedAt: String
enum CodingKeys: String, CodingKey {
case id
case providerID = "provider_id"
case documentID = "document_id"
case url
case status
case createdAt = "created_at"
case updatedAt = "updated_at"
}
}
To parse the response,
let jsonData = Data() // Your API response data.
let response = try? JSONDecoder().decode(Response.self, from: jsonData)
response.documents.driver.forEach { driver in
print(driver.providerDocument?.url)
}

Answer 2

Parse JSON data using SwiftyJSON
func convertJSONToDriverModel(json: JSON) {
if let driver = json["documents"]["driver"].array {
for driverJson in driver {
let driverObj = convertToDriverJSONModel(json: driverJson)
print(driverObj)
}
}
}
func convertToDriverJSONModel(json: JSON) {
let name = json["name"].string ?? ""
if let providerDetails = json["provider_document"].dictionary {
let url = convertToProductDetailsJSONModel(json: JSON(providerDetails))
print("URL is: \(url)")
}
}
// Method to parse data inside provider_document (Here I have parsed only url)
func convertToProviderDocumentJSONModel(json: JSON) -> String {
let url = json["url"].string ?? ""
return url
}