I'm using Alamofire v3.4.1 and i'm getting result of JSON via GET method like this,
我正在使用Alamofire v3.4.1,我通过这样的GET方法得到JSON的结果,
@IBAction func verifyAction(sender: AnyObject) {
let tempEmail: String = "\(emailTxtField.text!)"
let tempApi : String = appDelegate.apiKey as String
var status : String
Alamofire.request(.GET, "http://www.somejsonurl.com/checkEmailExits", parameters: ["APIKey": "\(tempApi)","Email" : "\(tempEmail)"])
.responseJSON { response in
print(response.request) // original URL request
print(response.response) // URL response
print(response.data) // server data
print(response.result) // result of response serialization
let JSON = response.result.value
let dict1 = JSON!["Result"]
let dict2 = dict1!!["Status"]
status = dict2 as! String
}
Now as soon as i assign value to status
xcode gives me error:
现在,只要我为状态xcode赋值,就会给出错误:
Variable 'status' captured by a closure before being initialized
初始化之前由闭包捕获的变量“status”
Is there a way to store response to NSDictionary
that can be used in other functions too ? Thanks
有没有办法存储可以在其他函数中使用的NSDictionary响应?谢谢
1 个解决方案
#1
2
You need to initialize your object before assigning value to it so declare your status
object like this
您需要在为其赋值之前初始化对象,因此请像这样声明您的状态对象
var status = String()
Or
要么
var status: String = ""
#1
2
You need to initialize your object before assigning value to it so declare your status
object like this
您需要在为其赋值之前初始化对象,因此请像这样声明您的状态对象
var status = String()
Or
要么
var status: String = ""