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How to use SwiftyJSON for nested JSON values

I call the JSON API, which has a few nested values ​​that I need to get. I use SwiftyJSON to make things a little cleaner. For the top-level values, everything seems to work fine, but with something deeper, I get the scary "zero when expanding the extra value."

Here's how I make an API call using Alamofire:

Alamofire.request(APIRequests.Router.Nearby(self.page)).responseJSON(){ (_,_,json,_) in println(json) if (json != nil){ var jsonObj = JSON(json!) if let userArray = jsonObj ["results"].array { for userDict in userArray { var username: String! = userDict["username"].string var firstName: String! = userDict["firstName"].string var profileImage: String! = userDict["userImages"]["profile"]["filename"].string var characterName: String! = userDict["characters"]["characterName"].string var user = User(username: username, profileImage: profileImage, firstName: firstName, characterName: characterName) self.users.append(user) } }

Here is a JSON example:

 { userInfo: { something: "abc", requestType: "GET" }, results: [ { username: "Jess", firstName: "Jessica", userImages: { profile: [ { userImageID: "6", filename: "user-07.jpg" } ], cover: [ { userImageID: "15", filename: "user-07.jpg" } ] }, characters: [ { userCharacterID: "8", characterName: "Amelia", } ] }

For the top-level keys username and firstName debugger shows the correct values, however, as soon as I dive a bit to get profileImage or characterName , they return as zero, although the json print shows the values ​​for these keys.

What am I doing wrong? I just don't see it.

Any thoughts will be helpful. Thanks.

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1 answer

Try

 var profileImage: String! = userDict["userImages"]["profile"][0]["filename"].string var characterName: String! = userDict["characters"][0]["characterName"].string

and let us know what he gives.

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