ios - 将 Json 数组中的对象解析为字典 Swift

Question

所以我有格式为字典列表的 JSON 数据，我将它存储为 NSArray 对象，但我不确定如何将每个条目转换为当前 AnyObject 的字典对象

AnyObject 数据已经像 JSON 字典一样格式化

这是我用来创建数组的代码

func startConnection(){
    let urlPath: String = "http://api.mtgdb.info/search/omni"
    var url: NSURL = NSURL(string: urlPath)!
    var request: NSURLRequest = NSURLRequest(URL: url)
    var connection: NSURLConnection = NSURLConnection(request: request, delegate: self, startImmediately: false)!
    connection.start()




}

func connection(connection: NSURLConnection!, didReceiveData data: NSData!){
    self.data.appendData(data)
}

func connectionDidFinishLoading(connection: NSURLConnection!){
    var err: NSError
    var jsonResult: NSArray = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.MutableContainers, error: nil) as! NSArray
    for var i = 0; i<jsonResult.count; ++i{
       ...

    }

}

Answer 1

我试过这个示例代码来解决你的问题。首先在网络浏览器中运行这个“http://api.mtgdb.info/search/omni”URL 并复制响应然后粘贴到“http://jsonlint.com”，响应有效并且我得到 8 个字典的数组，例如 id:37113、39932、83737、106426、228247， 288937, 382286, 386302 -- 8个数据。

在 Objective C 中，它运行完美，我得到的结果与网络浏览器相同。但是在 Swift 中，它表现得很奇怪，无法解析整个 respose，只能得到一半的字典作为数组的对象。只得到这么多的响应，

jsonResult的打印说明:
(
{
艺术家 = “Arnie Swekel”；
cardSetId = JUD;
cardSetName = 判断;
颜色 = (
绿色，
白色的
);
转换后的法力消耗 = 7;
description = "践踏\nNishoba 幻影进战场时上面有七个 +1/+1 指示物。\n每当 Nishoba 幻影造成伤害时，你获得等量的生命。\n如果 Nishoba 幻影将受到伤害，则防止该伤害。移除一个来自 Phantom Nishoba 的 +1/+1 指示物。";
味道=“”；
格式 = (
{
合法性=合法性；
name = "奥德赛 block ";
},
{
合法性=合法性；
名称=遗产；
},
{
合法性=合法性；
名称 = 年份；
},
{
合法性=合法性；
名称 = 自由形式；
},
{
合法的

我试过这段代码示例

class ViewController: UIViewController, NSURLConnectionDelegate {

var data:NSMutableData!
var arrvehicls:NSMutableArray!


override func viewDidLoad() {
    super.viewDidLoad()
    self.data = NSMutableData()
    self.arrvehicls = NSMutableArray()

    self.startConnection()
}

func startConnection(){
    let urlPath: String = "http://api.mtgdb.info/search/omni"
    var url: NSURL = NSURL(string: urlPath)!
    var request: NSURLRequest = NSURLRequest(URL: url)
    var connection: NSURLConnection = NSURLConnection(request: request, delegate: self, startImmediately: false)!
    connection.start()
}

func connection(connection: NSURLConnection!, didReceiveData data: NSData!){
    self.data.appendData(data)
}

func connectionDidFinishLoading(connection: NSURLConnection!) {

    var err: NSError
    var jsonResult:NSArray = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.MutableContainers, error: nil) as! NSArray

    for var i = 0; i<jsonResult.count; ++i {

        var dictResult = jsonResult.objectAtIndex(i) as! NSDictionary

        var vehicleInfo = Vehicle()
        vehicleInfo.id = dictResult.valueForKey("id") as! Int
        vehicleInfo.artist = dictResult.valueForKey("artist") as! String
        vehicleInfo.cardID = dictResult.valueForKey("cardSetId") as! String
        vehicleInfo.cardName = dictResult.valueForKey("cardSetName") as! String
        vehicleInfo.colors = dictResult.valueForKey("colors") as! NSArray
        vehicleInfo.details = dictResult.valueForKey("description") as! String
        vehicleInfo.flavour = dictResult.valueForKey("flavor") as! String
        vehicleInfo.formats = NSMutableArray()
        var arr = dictResult.valueForKey("formats") as! NSArray

        for var j = 0; j<arr.count; ++i {

            var dictFormats = arr.objectAtIndex(i) as! NSDictionary
            var formats = Formats()
            formats.legality = dictFormats.valueForKey("legality") as! String
            formats.name = dictFormats.valueForKey("name") as! String
            vehicleInfo.formats.addObject(formats)
        }
        self.arrvehicls.addObject(vehicleInfo)
    }
}
}