Swift: how to convert JSON string using Alamofilre or SwiftyJSON to ObjectMapper?
I am currently using ObjectMapper for Swift to map JSON object from API to Object model
but my return api return API looks like this:
{
success: true,
data:
[{
"stats":{
"numberOfYes":0,
"numberOfNo":2,
"progress":{
"done":false,
"absolute":"2/100",
"percent":2
}
},
"quickStats":null,
"uid":5,
"name":"Flora",
"imageArray":[
"http://s3.com/impr_5329beac79400000",
"http://s3.com/impr_5329beac79400001"
],
"metaData":{
"description":"Floral Midi Dress",
"price":"40$"
}
}]
}
There is an array in the node data, I cannot look at the mapping with this code
let json = JSON(responseObject!)
for tests in json["impressions"][0] {
let test = Mapper<myTests>().map(tests)
println(test?.impressionID)
}
How do I fix it? Thanks to
** Edited ** I found a solution similar to @tristan_him
ObjectModel display structure
class Response: Mappable {
var success: Bool?
var data: [Data]?
required init?(_ map: Map) {
mapping(map)
}
func mapping(map: Map) {
success <- map["success"]
data <- map["data"]
}
}
class Data: Mappable {
var uid: Int?
var name: String?
// add other field which you want to map
required init?(_ map: Map) {
mapping(map)
}
func mapping(map: Map) {
uid <- map["uid"]
name <- map["name"]
}
}
Mapping with Alamofire's answer
let response: Response = Mapper<Response>().map(responseObject)!
for item in response.data! {
let dataModel: Data = item
println(dataModel.name)
}
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1 answer
You can map the JSON above using the following class structure:
class Response: Mappable {
var success: Bool?
var data: [Data]?
required init?(_ map: Map) {
mapping(map)
}
func mapping(map: Map) {
success <- map["success"]
data <- map["data"]
}
}
class Data: Mappable {
var uid: Int?
var name: String?
// add other field which you want to map
required init?(_ map: Map) {
mapping(map)
}
func mapping(map: Map) {
uid <- map["uid"]
name <- map["name"]
}
}
Then you can display it like this:
let response = Mapper<Response>().map(responseObject)
if let id = response?.data?[0].uid {
println(id)
}
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