HTTP request in swift 3 Xcode 8.3
I am stuck with an http request .it showing no error.compiler file, reads the first two lines and skips the code in "task.resume ()". I am getting data with the same code on another view controller but it has problems with creativity here
func getCustomers()
{
let url = NSURL(string: "myURL.com")
let task = URLSession.shared.dataTask(with: url! as URL) {
(data, response, error) in
guard let _:Data = data, let _:URLResponse = response , error == nil else {
print("error: \(String(describing: error))")
return
}
do
{
self.getcustomersArray = [GetCustomers]()
//JSON Parsing
if let data = data,
let json = try JSONSerialization.jsonObject(with: data) as? [String: Any]
{
let results = json["Result"] as? [[String : Any]]
let getCustomersObject:GetCustomers = GetCustomers()
for result in results!
{
getCustomersObject.ActivityPrefix = (result["ActivityPrefix"] as? String)!
getCustomersObject.CustomerID = (result["CustomerID"] as? String)!
getCustomersObject.CustomerName = (result["CustomerName"] as? String)!
getCustomersObject.TFMCustomerID = (result["TFMCustomerID"] as? String)!
getCustomersObject.ShortName = (result["ShortName"] as? String)!
getCustomersObject.UserRights = (result["UserRights"] as? Int)!
self.totalCustomers += self.totalCustomers
}
self.customerName = getCustomersObject.CustomerName
}
}//end Do
catch
{
}
}
task.resume()
}
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1 answer
Using the GET / POST / PUT / DELETE block:
let request = NSMutableURLRequest(url: URL(string: "Your API URL here" ,param: param))!,
cachePolicy: .useProtocolCachePolicy,
timeoutInterval:"Your request timeout time in Seconds")
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers as? [String : String]
let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest) {data,response,error in
let httpResponse = response as? HTTPURLResponse
if (error != nil) {
print(error)
} else {
print(httpResponse)
}
DispatchQueue.main.async {
//Update your UI here
}
}
dataTask.resume()
I guess you didn't mention the line request.httpMethod = "GET"
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