[英]How to access Alamofire request parameters inside response closure?
我正在使用Swift 2.0和Alamofire 3進行一個小項目。我需要發送給服務器的參數很少。
var myParameters = [
"myObjectName":"FooBar",
"myObjectId":123456
]
要發送數據,我有一個用Alamofire編寫的基本請求
let myRequest = Alamofire.request(.POST, MY_SERVICE_URL, parameters: myParameters as! [String : AnyObject], encoding: .JSON)
我得到這樣的回應:
myRequest.response { myRequest, myResponse, myData, myError in
/*
Here I would like to access myParameters, simply to double-check the ID of the data that I have sent out with myRequest.
*/
print("I'm Done with sending Object number \(myObjectId).")
}
有什么簡單的方法可以將myObjectId傳遞給響應閉包? 還是以其他方式訪問它?
您可以像這樣檢索參數:
let request = Alamofire.request(.POST, "", parameters: parameters, encoding: .JSON, headers: nil)
request.response { (request, response, data, error) -> Void in
guard let httpBody = request?.HTTPBody else { return }
do {
if let jsonParams = try NSJSONSerialization.JSONObjectWithData(httpBody, options: []) as? [String: AnyObject] {
if let objectId = jsonParams["myObjectId"] {
print(objectId)
}
}
} catch {
print(error)
}
}
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