[英]How to convert String to JSON so I can parse it into objects
I have a string that looks like JSON and I need to turn 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。 The string is
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}]
When I put the string into a json formatter like the one at https://jsonformatter.curiousconcept.com it comes out perfectly formatted like its already in json format. 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。 However when i try
但是当我尝试
for element in jsonString {
let jsonHero = JsonHero(fromDictionary: element as! [String: AnyObject])
testingArray.append(jsonHero)
}
and treat it like json data that i would get from 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]]
it obviously doesn't work because a string doesn't have elements. 它显然不起作用,因为字符串没有元素。
I've tried using an extension to convert my string to json but that didnt work. 我尝试使用扩展名将我的字符串转换为json,但这没有用。 I'm new to programming so I don't know if the extension was bad or thats not what i need to do.
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。
How can I get my string to work like json data (if thats what its called) so i can put it into objects? 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?
convert string to NSData 将字符串转换为NSData
let responseData: NSData = jsonString.dataUsingEncoding(NSUTF8StringEncoding)!
NS Serialization 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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