I tried to Send a POST request to a website by using urlsession task and i can never get a response back after. What i can get is a error message which shows:
error=Optional(Error Domain=NSURLErrorDomain Code=-1001 "The request timed out." UserInfo={NSErrorFailingURLStringKey=https://mss.cpc.getswish.net/swish-cpcapi/api/v1/paymentrequests/, NSErrorFailingURLKey=https://mss.cpc.getswish.net/swish-cpcapi/api/v1/paymentrequests/, _kCFStreamErrorDomainKey=4, _kCFStreamErrorCodeKey=-2103, NSLocalizedDescription=The request timed out.})
2018-10-11 13:35:47.594310+0200 SwishFinalTestingIOS[5264:2203153] Task <B7405BAC-9E65-4DAA-A8C6-BA5D826386D4>.<1> finished with error - code: -999
2018-10-11 13:35:47.595138+0200 SwishFinalTestingIOS[5264:2203154] Task <B7405BAC-9E65-4DAA-A8C6-BA5D826386D4>.<1> HTTP load failed (error code: -999 [1:89])
I followed this guide in stackoverflow: https://stackoverflow.com/questions/44564422/request-timed-out-with-code
but it dosen't help me to solve my problem.
i tried to extend the timeout interval to 120 but i still can't load the data.
When i run my code, i will stuck at session.dataTask(with: request) and then my request time running out.
my Info.plist:
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
<key>NSExceptionDomains</key>
<dict>
<key>mss.cpc.getswish.net</key>
<dict>
<key>NSExceptionAllowsInsecureHTTPLoads</key>
<true/>
<key>NSIncludesSubdomains</key>
<true/>
</dict>
</dict>
</dict>
</dict>my post request code:
let url = URL(string: "https://mss.cpc.getswish.net/swish-cpcapi/api/v1/paymentrequests/")!
let params = [
"payeePaymentReference": "0123456789",
"callbackUrl": "https://example.com/api/swishcb/paymentrequests",
"payeeAlias": "1231181189",
"amount": "100",
"currency": "SEK",
"message": "Kingston USB Flash Drive 8 GB"
]
var request = URLRequest(url: url)
request.httpMethod = "POST"
var headers = request.allHTTPHeaderFields ?? [:]
headers["Content-Type"] = "application/json"
request.allHTTPHeaderFields = headers
guard let httpBody = try? JSONSerialization.data(withJSONObject: params, options: []) else {
return
}
request.httpBody = httpBody
print("jsonData: ", String(data: request.httpBody!, encoding: .utf8) ?? "no body data")
// Create and run a URLSession data task with our JSON encoded POST request
let config = URLSessionConfiguration.default
config.timeoutIntervalForResource = 120
config.timeoutIntervalForRequest = 120
let session = URLSession(configuration: config, delegate: self, delegateQueue: OperationQueue.current)
let task = session.dataTask(with: request) { (data, response, error) in
guard error == nil && data != nil else {
print("error=\(String(describing: error))")
return
}
if let httpStatus = response as? HTTPURLResponse, httpStatus.statusCode != 200 {
print("statusCode should be 200, but is \(httpStatus.statusCode)")
print("response = \(String(describing: response))")
return
}
let responseString = NSString(data: data!, encoding: String.Encoding.utf8.rawValue)!
let responseStringForJson = "[\(responseString)]"
print("result = \(String(describing: responseStringForJson))")
}
task.resume()This is the format for sending the POST request code:
