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我得到JSON像這樣從服務器:JSON轉換成陣列迅速
array('id' => '1', 'name' => 'Radni nalog 1', 'threadTypeList' => array(
array('id' => '1', 'name' => 'Crvena'),
array('id' => '2', 'name' => 'Plava'),
array('id' => '3', 'name' => 'Zelena'),
array('id' => '4', 'name' => 'Žuta'),
), 'token' => 'xxuoE73VKwyKk1KmGTy26P72cgsuneMzNOes');
我怎麼能這個JSON轉換到字典中。這是我的轉換功能,但它是完全錯誤的,我堅持它。
func convertStringToDictionary2(text: String) -> [AnyObject]? {
if let data = text.dataUsingEncoding(NSUTF8StringEncoding) {
do {
let json = try NSJSONSerialization.JSONObjectWithData(data, options: .MutableContainers) as? [AnyObject]
return json
} catch {
print("Something went wrong")
}
}
return nil
}
,當我試圖讓數據是這樣的:
let result = convertStringToDictionary(jsonString as String)
//creating array of objects threadType and populating threadTypeList property
let resultThreadList = (result?["threadTypeList"] as! String)
let new = convertStringToDictionary2(resultThreadList as String)
我得到一個錯誤:無法投類型的值 '__NSArrayI'(0x10f20dd88)到 '的NSString'(0x10df90c40)。
我能夠從json中獲取所有變量,除了** threadTypeList **這是一個數組數組。
你爲什麼要將resultThreadList轉換爲String? –