I'm trying to run a HTTP Request in Swift, to POST 2 parameters to a URL.
But it always returns 403 error page, what's wrong?
I trying adding Content-type header, but it doesn't work.
Code:
print("ENVIAR DATOS")
let url = NSURL(string: "https://www.portaljuridico.com.co/portaljuridico/User/login")
let request = NSMutableURLRequest(url: url! as URL)
request.httpMethod = "POST"
let param = ["username" : "juan", "password" : "123"]
guard let httpBody = try? JSONSerialization.data(withJSONObject: param, options: []) else { return }
//request.addValue("application/form-data", forHTTPHeaderField: "Content-Type")
//request.setValue("application/json", forHTTPHeaderField: "Content-Type")
//request.addValue("application/json", forHTTPHeaderField: "Accept")
request.httpBody = httpBody
let task = URLSession.shared.dataTask(with: request as URLRequest) { data, response, error in
guard let data = data, error == nil else {
print("error = \(error!)")
return
}
if let httpStatus = response as? HTTPURLResponse, httpStatus.statusCode != 200 {
print("statusCode should be 200, but is \(httpStatus.statusCode)")
print("response = \(response!)")
}
let responseString = String(data: data, encoding: .utf8)
print("responseString = \(responseString!)")
}
task.resume()
Endpoint appears to be http://www.portaljuridico.com.co/portaljuridico/User/loginUser and redirects to http://www.portaljuridico.com.co/portaljuridico/Login on invalid user/password.
Related
I have an odd issue and I am hoping you guys can help me.
The Task:
I want to post json to a API rest call.
And I am sure the rest API works - I have copied the json from print() in Swift and tried it in postman, and the works just fine.
When I try to post via Swift i get 400 Bad request.
The code:
func postMobileContacts(serverURL: String, jsonToPost: String){
// Prepare URL
let url = URL(string: serverURL)
guard let requestUrl = url else { fatalError() }
// Prepare URL Request Object
var request = URLRequest(url: requestUrl)
request.httpMethod = "POST"
// Set HTTP Request Body
request.httpBody = Data(jsonToPost.utf8);
// Set HTTP Request Header
request.setValue("application/json", forHTTPHeaderField: "Accept")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.setValue("Authorization", forHTTPHeaderField: String(data: KeychainHelper.standard.read(service: "access-token", account: "store")!, encoding: .utf8)!)
// Perform HTTP Request
let task = URLSession.shared.dataTask(with: request) { (data, response, error) in
// Check for Error
if let error = error {
print("Error took place \(error)")
return
}
// Convert HTTP Response Data to a String
if let data = data, let dataString = String(data: data, encoding: .utf8) {
print("Response data string:\n \(dataString)")
}
}
task.resume()
}
This line is definitely wrong:
request.setValue("Authorization", forHTTPHeaderField: String(data: KeychainHelper.standard.read(service: "access-token", account: "store")!, encoding: .utf8)!)
it should be the other way around.
request.setValue(String(data: KeychainHelper.standard.read(service: "access-token", account: "store")!, encoding: .utf8)!, forHTTPHeaderField: "Authorization")
You mixed up the value with the header name.
Made some edits to your code
Currently the data is not directly sent to the request as said in comments.
JSONEncodable can be send to the request after encoding to data.
func postMobileContacts(serverURL: String, jsonToPost: Encodable) { //<--here
// Prepare URL
let url = URL(string: serverURL)
guard let requestUrl = url else { fatalError() }
let data = try! JSONEncoder().encode(jsonToPost) //<-Changed here
// Prepare URL Request Object
var request = URLRequest(url: requestUrl)
request.httpMethod = "POST"
// Set HTTP Request Body
request.httpBody = data; //<-- and here
// Set HTTP Request Header
request.setValue("application/json", forHTTPHeaderField: "Accept")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.setValue("Authorization", forHTTPHeaderField: String(data: KeychainHelper.standard.read(service: "access-token", account: "store")!, encoding: .utf8)!)
// Perform HTTP Request
let task = URLSession.shared.dataTask(with: request) { (data, response, error) in
// Check for Error
if let error = error {
print("Error took place \(error)")
return
}
// Convert HTTP Response Data to a String
if let data = data, let dataString = String(data: data, encoding: .utf8) {
print("Response data string:\n \(dataString)")
}
}
task.resume()
}
I have an API call with oauth which I tested with correct authorization token in postman.I am getting proper response in postman. But when I try same thing in Swift, I get 504 error.
I have checked every params and headers properly and everything looks same as postman. Not sure why samething is working in postman and gives 504 error in swift. what could be issue?
var params = [String : String]()
params["Id"] = Id;
var headers = [String : String]()
headers["api-key"] = "XXXXXX"
headers["Authorization"] = "Bearer XXX"
do{
var request = URLRequest(url: URL(string: getURL())!)
request.allHTTPHeaderFields = headers
request.httpBody = try JSONSerialization.data(withJSONObject: params , options: [])
request.httpMethod = "GET"
let task = URLSession.shared.dataTask(with: request) { (data, response, error) in
let httpResponse = response as! HTTPURLResponse
print(httpResponse)
}
task.resume()
}catch{
}
When using a GET request, there is no body to the request. Everything goes on the URL.
Also are you sure that in Postman you are using only those 2 headers?
See if something like this works for you:
var params: Parameters = Parameters()
params.updateValue(Id, forKey: "Id")
var components = URLComponents(string: getURL())!
components.queryItems = params.map { (key, value) in
URLQueryItem(name: key, value: value)
}
components.percentEncodedQuery = components.percentEncodedQuery?.replacingOccurrences(of: "+", with: "%2B")
let request = URLRequest(url: components.url!)
request.setValue("XXXXXX", forHTTPHeaderField: "api-key")
request.setValue("Bearer XXX", forHTTPHeaderField: "Authorization")
request.httpMethod = "GET"
let task = URLSession.shared.dataTask(with: request) { data, response, error in
guard let data = data, error == nil else { // check for fundamental networking error
print("error=\(error)")
return
}
if let httpStatus = response as? HTTPURLResponse, 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: .utf8)
print("responseString = \(responseString)")
}
task.resume()
Im trying to post a http request with parameters, the response is XML Formatted.
see: https://www.codepunker.com/tools/http-requests/64243-brrjq9t
now, when I try to code that im always getting the same error 500. what I do wrong?
guard let url = URL(string: "http://www.nakdan.com/GetResult.aspx") else { return }
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.addValue("text/xml; charset=utf-8", forHTTPHeaderField: "Content-Type")
var bodyData = "txt=מה קורה&usr=&pass=&ktivmale=false"
request.httpBody = bodyData.data(using: String.Encoding.utf8);
let task = URLSession.shared.dataTask(with: request as URLRequest){
data,response, error in
print(response!)
if error != nil{
print("error")
return
}
}
task.resume()
okay, so Im trying to make a post request but when I try to parse the data, I always get a error domain code= 3840.
https://www.codepunker.com/tools/http-requests/64243-brrjq9t
In this example it shows what the request response looks like.
and this is my code:
let parameters = ["txt": "כאב גרון","usr": "","pass": "" ,"ktivmale": false] as [String : Any]
guard let url = URL(string: "http://www.nakdan.com/GetResult.aspx") else { return }
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.addValue("application/json", forHTTPHeaderField: "Content-Type")
request.addValue("text/xml; charset=utf-8", forHTTPHeaderField: "Content-Type")
guard let httpBody = try? JSONSerialization.data(withJSONObject: parameters, options: []) else { return }
request.httpBody = httpBody
let task = URLSession.shared.dataTask(with: request as URLRequest){
data,response, error in
print(response!)
if error != nil{
print("error")
return
}
do {
let json = try JSONSerialization.jsonObject(with: data!, options: [])
DispatchQueue.main.async(execute: { () -> Void in
print(json)
SVProgressHUD.dismiss()
})
} catch {
print(error)
SVProgressHUD.dismiss()
SVProgressHUD.showError(withStatus: "Connection Failed.")
}
}
task.resume()
Im attemping to make a HTTPRequest using NSURLSession. When I set the full url the request returns the correct data but when using parameters (NSJSONSerialization.dataWithJSONObject -> HTTPBody I get this error
error Domain=NSURLErrorDomain Code=-1005 "The network connection was lost."
is there something im doing wrong here?
let json = ["api_key": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"]
do {
let jsonData = try NSJSONSerialization.dataWithJSONObject(json, options: .PrettyPrinted)
let url = NSURL(string: "https://api.themoviedb.org/3/discover/movie")!
let request = NSMutableURLRequest(URL: url)
request.HTTPBody = jsonData
request.HTTPMethod = "GET"
request.setValue("application/json; charset=utf-8", forHTTPHeaderField: "Content-Type")
let task = NSURLSession.sharedSession().dataTaskWithRequest(request){ data, response, error in
if error != nil{
print("Error -> \(error)")
return
}
do {
let result = try NSJSONSerialization.JSONObjectWithData(data!, options: []) as? [String:AnyObject]
print("Result -> \(result)")
} catch {
print("Error -> \(error)")
}
}
task.resume()
} catch {
print(error)
}
}
This is not a duplicate! I looked at the suggested answer (none of them worked) before asking this question
In your case that issue can be solved by changing the request.HTTPMethod = "GET" to request.HTTPMethod = "POST"
You should not send HTTP Body in the get request, to send the data with the body you should change HTTPMethod to post
Note: Please check if this api method supports POST requests, if it don't support post you can't use it with http body/post, as per doc i only find 'get' request for the discover/movie which can be like this:
let url = NSURL(string: "http://api.themoviedb.org/3/discover/movie?api_key=YOUR_API_KEY")!
let request = NSMutableURLRequest(URL: url)
request.addValue("application/json", forHTTPHeaderField: "Accept")
let session = NSURLSession.sharedSession()
let task = session.dataTaskWithRequest(request) { data, response, error in
if let response = response, data = data {
print(response)
print(String(data: data, encoding: NSUTF8StringEncoding))
} else {
print(error)
}
}
task.resume()
Ref: You can check more information from this url: http://docs.themoviedb.apiary.io/#reference/discover/discovermovie/get