HTTP Send Request Parameter in Swift - ios

Question

i want to send request with username and password for getting authentication key from server, here is my code, i don't know how send to parameter with request, please help me for solve it.
let urlString = "http://services.84069.ir/Restful/PaymentService.svc/authenticate"
func recentProfileURL(parameter : [String:String]?) -> NSURL {
let component = NSURLComponents(string: urlString)!
var queryItem = [NSURLQueryItem]()
if let param = parameter {
for (key,value) in param {
let item = NSURLQueryItem(name: key, value: value)
queryItem.append(item)
}
}
component.queryItems = queryItem
return component.URL!
}
func fetchCode(completion completion: (ProfileResult) -> Void){
let request = NSURLRequest(URL: recentProfileURL(["UserName": self.userNameParam]))
let task = session.dataTaskWithRequest(request, completionHandler: {
(data, response, error) in
let result = self.processUserProfileRequest(data: data, error: error)
completion(result)
})
task.resume()
}
I'm trying send username and password for getting authentication code from server how can send array of parameter instead of one parameter?

Answer 1

Try this I hope it would be helpful for you!!
let request = NSMutableURLRequest(URL: NSURL(string: "http://example.com/login.php")!)
request.HTTPMethod = "POST"
let postString = "Username=Yourusername&password=Yourpassword"
request.HTTPBody = postString.dataUsingEncoding(NSUTF8StringEncoding)
let task = NSURLSession.sharedSession().dataTaskWithRequest(request) { data, response, error in
guard error == nil && data != nil else { // check for fundamental networking error
print("error=\(error)")
return
}
if let httpStatus = response as? NSHTTPURLResponse where httpStatus.statusCode != 200 { // check for http errors
print("statusCode should be 200, but is \(httpStatus.statusCode)")
print("response = \(response)")
}
let responseString = String(data: data!, encoding: NSUTF8StringEncoding)
print("responseString = \(responseString)")
}
task.resume()

Answer 2

try this code
let request = NSMutableURLRequest(URL: NSURL(string: "http://www.thisismylink.com/postName.php")!)
request.HTTPMethod = "POST"
let postString = "id=13&name=Jack"
request.HTTPBody = postString.dataUsingEncoding(NSUTF8StringEncoding)
let task = NSURLSession.sharedSession().dataTaskWithRequest(request) { data, response, error in
guard error == nil && data != nil else { // check for fundamental networking error
print("error=\(error)")
return
}
if let httpStatus = response as? NSHTTPURLResponse where httpStatus.statusCode != 200 { // check for http errors
print("statusCode should be 200, but is \(httpStatus.statusCode)")
print("response = \(response)")
}
let responseString = String(data: data!, encoding: NSUTF8StringEncoding)
print("responseString = \(responseString)")
}
task.resume()

Answer 3

This should work for you:
var request = NSMutableURLRequest(URL: NSURL(string: ""http://services.84069.ir/Restful/PaymentService.svc/authenticate"))
var session = NSURLSession.sharedSession()
request.HTTPMethod = "POST"
var params = ["UserName":"UserName you wish to send", "password":"Password you wish to send"] as Dictionary<String, String>
var err: NSError?
request.HTTPBody = NSJSONSerialization.dataWithJSONObject(params, options: nil, error: &err)
var task = session.dataTaskWithRequest(request, completionHandler: {data, response, error -> Void in
print("Response: \(response)")`
}