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[英]How can I parse JSON to convert this to an array of objects in Swift?
[英]How to convert String to JSON so I can parse it into objects
我有一个看起来像JSON的字符串,我需要将其变成对象。 字符串是
[{"name":"Samuro","title":"The Blademaster","role":{"name":"Assassin","slug":"assassin"},"type":{"name":"Melee","slug":"melee"},"stats":{"damage":0,"utility":0,"survivability":0,"complexity":0},"slug":"samuro","franchise":"warcraft","analyticsName":"Samuro","trait":{},"skins":[],"abilities":[],"heroicAbilities":[],"revealed":true,"inFreeHeroRotation":false,"freeRotationMinLevel":0},{"name":"Zarya","title":"Defender of Russia","role":{"name":"Warrior","slug":"warrior"},"type":{"name":"Ranged","slug":"ranged"},"stats":{"damage":0,"utility":0,"survivability":0,"complexity":0},"slug":"zarya","franchise":"overwatch","analyticsName":"Zarya","trait":{},"skins":[],"abilities":[],"heroicAbilities":[],"revealed":true,"inFreeHeroRotation":false,"freeRotationMinLevel":0}]
当我将字符串放入https://jsonformatter.curiousconcept.com上的json格式器中时,它的格式已经完全格式化,就像已经是json格式一样。 但是当我尝试
for element in jsonString {
let jsonHero = JsonHero(fromDictionary: element as! [String: AnyObject])
testingArray.append(jsonHero)
}
并将其视为我将从中获取的json数据
json = try NSJSONSerialization.JSONObjectWithData(responseData, options: NSJSONReadingOptions.AllowFragments) as! [[String: AnyObject]]
它显然不起作用,因为字符串没有元素。
我尝试使用扩展名将我的字符串转换为json,但这没有用。 我是编程新手,所以我不知道扩展名是否不好,或者那不是我需要做的。
我怎样才能让我的字符串像json数据一样工作(如果那叫它的名字),以便可以将其放入对象中?
将字符串转换为NSData
let responseData: NSData = jsonString.dataUsingEncoding(NSUTF8StringEncoding)!
NS序列化
var dummyJson: [[String: AnyObject]]!
do {
dummyJson = try NSJSONSerialization.JSONObjectWithData(responseData, options: NSJSONReadingOptions.AllowFragments) as! [[String: AnyObject]]
}
catch {
//handle error
}
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