JSONObjectWithData сбой в Swift

Question

Я использую REST api (из карт ЗДЕСЬ) для различных сервисов. Я пытаюсь разобрать результаты JSON. Один работает, а другой нет.

Первый - это служба направления, которая выплюнет направление между двумя точками. Это выход JSON:

{"results":[{"waypoints":[{"id":"1 Infinite Loop","lat":37.331998,"lng":-122.03078,"sequence":0,"estimatedArrival":null,"estimatedDeparture":"2016-10-19T09:30:00+01:00","fulfilledConstraints":[]},{"id":"Cypress Drive","lat":37.330196,"lng":-122.021369,"sequence":1,"estimatedArrival":null,"estimatedDeparture":null,"fulfilledConstraints":[]}],"distance":"2589","time":"314","interconnections":[{"fromWaypoint":"1 Infinite Loop","toWaypoint":"Cypress Drive","distance":2589.0,"time":314.0,"rest":0.0,"waiting":0.0}],"description":"Targeted best time; with , improvement for traffic","timeBreakdown":{"driving":314,"service":0,"rest":0,"waiting":0}}],"errors":[],"processingTimeDesc":"139ms","responseCode":"200","warnings":null,"requestId":null} 

Следующие один другой API с еще более простым запросом, он будет геокодирует почтовый адрес. Это выход JSON:

{"results":{"MetaInfo":{"Timestamp":"2016-06-23T17:24:00.003+0000"},"View":[{"_type":"SearchResultsViewType","ViewId":0,"Result":[{"Relevance":0.89,"MatchLevel":"houseNumber","MatchQuality":{"State":1.0,"City":0.89,"Street":[0.87],"HouseNumber":1.0},"MatchType":"pointAddress","Location":{"LocationId":"NT_XJ6VcnP0-isqXdG1YBq.vA_xA","LocationType":"address","DisplayPosition":{"Latitude":37.33177,"Longitude":-122.03042},"NavigationPosition":[{"Latitude":37.33178,"Longitude":-122.03079}],"MapView":{"TopLeft":{"Latitude":37.3328942,"Longitude":-122.0318338},"BottomRight":{"Latitude":37.3306458,"Longitude":-122.0290062}},"Address":{"Label":"1 Infinite Loop, Cupertino, CA 95014, United States","Country":"USA","State":"CA","County":"Santa Clara","City":"Cupertino","Street":"Infinite Loop","HouseNumber":"1","PostalCode":"95014","AdditionalData":[{"value":"United States","key":"CountryName"},{"value":"California","key":"StateName"},{"value":"Santa Clara","key":"CountyName"},{"value":"N","key":"PostalCodeType"}]}}}]}]}} 

Мой код для разбора JSON в быстрых работ красиво на первый:

if let url = NSURL(string: therl), 

JSONData = NSData(contentsOfURL: url), 
json = try? NSJSONSerialization.JSONObjectWithData(JSONData, options: []), 
dict = json as? [String: AnyObject], 

results = dict["results"] as? [[String: AnyObject]] { 
for result in results { 
     print (result) 
} 
} else { 
print("unable to connect!") 
} 

, но не на втором !!

Answer 1

На втором одном в результаты является не в Array, это Dictionary

отредактирован, чтобы показать, как восстановить первое значение Latitude

После с кодом ...

if let 
    url = NSURL(string: therl), 
    JSONData = NSData(contentsOfURL: url), 
    json = try? NSJSONSerialization.JSONObjectWithData(JSONData, options: []), 
    dict = json as? [String: AnyObject], 
    results = dict["results"] as? [String: AnyObject], 
    views = results["View"] as? [[String: AnyObject]] 
    { 
     for view in views 
     { 
      if let resultNodes = views["Result"] as? [[String: AnyObject]] 
      { 
       for resultNode in resultNodes 
       { 
        if let location = resultNode["Location"] as? [String: AnyObject] 
        { 
         if let address = location["Address"] as? [String: AnyObject] 
         { 
          // Process the address dictionary... 
         } 

         if let displayPosition = location["DisplayPosition"] as? [String: AnyObject] 
         { 
          // Process the Display Position dictionary... 
          let latitude: Double = displayPosition["Latitude"] as! Double 
          let longitude: Double = displayPosition["Longitude"] as! Double 
         } 

         // ... other values... 
        } 
       } 
      } 
     } 
    }