[英]how to parse json object inside array inside object in swift4
How can I JSON object inside an array in swift4? 如何在swift4中的数组内建立JSON对象? How ca I get the response for this JSON in swift4? 如何在swift4中获取此JSON的响应? I am printing the location but its's getting nil
. 我正在打印位置,但是位置nil
。
Here its my JSON data: 这是我的JSON数据:
{
"Details": [{
"phone":
"id":
}],
"address": [{
"location": "some location"
}]
}
do {
let json = try JSONSerialization.jsonObject(with: data!, options: []) as! [String: AnyObject]
let location = json["location"] as? [[String: AnyObject]]
print(location)
} catch {
print("error")
}
json["location"]
doesn't exist and therefore is not an array. json["location"]
不存在,因此不是数组。 Location is inside the address array. 位置在地址数组内。
try 尝试
if let addressArray = json["address"] as? [[String: Any]] {
let address = addressArray.first
let location = address?["location'] as? String
print(location)
}
NOTES 笔记
"location":
I added a String 在您的JSON位置中缺少任何值,即"location":
我添加了一个字符串
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