I'm trying to do a query request in Alamofire, this needs to be correct fetch request link (It is working when try in browser).However, query part comes on the last part of request in Alamofire. It needs to come just after Ctemp. How can I change the order?
https://api.mlab.com/api/1/databases/mysignal/collections/Ctemp?q={"value": "50.50"}&apiKey=2ABdhQTy1GAWiwfvsKfJyeZVfrHeloQI
Swift Code;
let parameters: Parameters = ["q" : ["value" : "50.50"],
"apiKey": "2ABdhQTy1GAWiwfvsKfJyeZVfrHeloQI"]
Alamofire.request("https://api.mlab.com/api/1/databases/mysignal/collections/Ctemp", method: .get, parameters: parameters,encoding: URLEncoding.default, headers: nil).responseData{ response in
print(response.request)
print(response.response)
print(response.result)
}
response.request which is incorrect and fetches all the datas and don't do query;
Optional(https://api.mlab.com/api/1/databases/mysignal/collections/Ctemp?apiKey=2ABdhQTy1GAWiwfvsKfJyeZVfrHeloQI&q%5Bvalue%5D=50.50)
I don't think the parameters in Alamofire are going to treat the nested dictionary properly. It is url encoding those parameters in the url you show as the output. I would suggest changing:
let parameters: Parameters = ["q" : ["value" : "50.50"],"apiKey": "2ABdhQTy1GAWiwfvsKfJyeZVfrHeloQI"]
To:
let parameters: Parameters = ["q" : "{\"value\" : \"50.50\"}", "apiKey": "2ABdhQTy1GAWiwfvsKfJyeZVfrHeloQI"]
Related
I want to add the JSON object in GET request with URL. Please refer below URL.
https://testdata.com/xyz/&form={"id":"12", "data": "3"}
I am getting nil while converting String to URL
let serviceUrl = URL(string: url)
Thanks in advance.
I was already tried below solution but unfortunately no luck.
JSONSerialization.data
converting to string with utf8
removed whitespaces if any
addingPercentEncoding with URL host allowed
It's not recommended, to send a request body with GET request. GET request means to fetch all the resources/content that this URL has to offer. If they are parsing the GET body on server side, it's against the semantics. But if you really need to do it. Use Almofire. Here's a Sample Code.
let parameters : [String : Any] = [
"id":"12",
"data":"3"
]
func getContent(parameters: [String: Any]) {
Alamofire.request("http://18.218.235.193:3000/user/securedtoken", method:
.get, parameters: parameters, encoding: JSONEncoding.default)
.responseObject {(response:
DataResponse<YOUR RESPONSE MODEL HERE>) in
let response = response.result.value
//Do Something (Success)
}
}
I recommend you to use Alamofire library. You can do what you want using following code snippet
Alamofire.request(.GET, "http://httpbin.org/get", parameters: ["form": ["id": 12, "data": 3]])
.response { request, response, data, error in
print(request)
print(response)
print(error)
}
Hello I am trying to use Alamofire for my HTTP requests. It is working with parameters that are not included any nested parameter. Normally, my url is working with following on the Google Chrome.
http://111.222.33.4:12345/my_server/dispatch?cmd=ext_getReferanceData&jp=%7b%22rfName%22:%22RF_ABC%22%7d&token=123
and the decoded version of above url is
http://111.222.33.4:12345/my_server/dispatch?cmd=ext_getReferanceData&jp={"rfName":"RF_ABC"}&token=123
It works fine when I paste it into any browser. However when I try to send following post request with Alamofire
let parameters3: [String: Any] = [
"cmd": "ext_getReferanceData",
"jp": [
"rfName": "RF_ABC"
],
"token": "123"
]
Alamofire.request("http://111.222.33.4:12345/my_server/dispatch", method: .get, parameters: parameters3, encoding: JSONEncoding.default).responseJSON { (response) in
}
It is returning
FAILURE:
responseSerializationFailed(Alamofire.AFError.ResponseSerializationFailureReason.inputDataNilOrZeroLength)
What could be the reason of it am I sending parameters wrong or is there anything that I am missing?
Edit: I also checked other questions about the error but the problem is about parameters that I am trying to send because there is " and { in the parameters but I could not send in the request.
have you considered printing the response being sent and confirming it that it's indeed the stuff you're trying to send?
You can do a couple of things to improve
Make the method .post
Try to use .validate() for added reliability
The way I do it is something like:
let submissionURL = URL(string: "https://blablabla.com/script.php")
sendAlamofireRequest(submissionURL: submissionURL!, parameters: parameters, chosenTrackerStr: chosenTrackerString) //function call
//function declaration
func sendAlamofireRequest(submissionURL: URL, parameters: Parameters, chosenTrackerStr: String){
Alamofire.request(submissionURL, method: .post, parameters: parameters, encoding: JSONEncoding.default).validate().responseString() { (response) in
//actual code goes here
}
}
Maybe try to play around with the alamofire request and check its documentation to see the suggested approach :)
any clue why the following alamofire post request is not passing data to backend ? any help would be much appreciated. I tried changing the URL encoding as well but no luck.
//call WS
let parameters: Parameters=[
"user_id": user.userId!,
"source" : tripSource!,
"source_lat" : tripSourceLat!,
"source_long" : tripSourceLong!,
"dest" : tripDestination!,
"dest_lat": tripDestinationLat!,
"dest_long": tripDestinationLong!
]
//show loading dialog
showActivityIndicator()
Alamofire.request(AppConstant.USER_CREATE_ALERT, method: .post, parameters: parameters, encoding: JSONEncoding.default).responseJSON
{
response in ...
I am trying with this but every time I will get
{ error = "invalid_request"; "error_description" = "Required parameter is missing: grant_type"; }
Request String:
let headers = [ "Content-Type" : "application/x-www-form-urlencoded"]
let urlString = "https://accounts.google.com/o/oauth2/token?"
Alamofire.request(urlString, method: .post, parameters: ["grant_type":"authorization_code","code":"4/FAOYR1mQo1lN1Gdg9jDnigwZ8RP76NUrqPbYZlMCSP28","client_id":"387376833747-12pbtud9tepr4di0insdhc0d4qpf5e9m.apps.googleusercontent.com","client_secret":"xOacVhLavM9fH8SpOK4I2dRJ","redirect_uri":"https://stackoverflow.com"], encoding: JSONEncoding.default, headers : headers)
.responseJSON { response in
print(response)
print(response.result)
}
Also try with passing request parameter like this but still doesn't work for me.
You can't send appended parameter with url while post request.
Pass parameter as below this
let headers = [ "Content-Type" : "application/x-www-form-urlencoded","grant_type" : "authorization_code"" ]
let urlString = "https://accounts.google.com/o/oauth2/token?"
Alamofire.request(urlString, method: .post, parameters: ["code":"4/FAOYR1mQo1lN1Gdg9jDnigwZ8RP76NUrqPbYZlMCSP28","client_id":"apps.googleusercontent.com","client_secret":"","redirect_uri":"https://stackoverflow.com"], encoding: JSONEncoding.default, headers : headers)
.responseJSON { response in
print(response)
print(response.result)
}
These error invalid_request occurs only below cases so please check with your server side what is missing or invalid.
The request is missing a required parameter, includes an unsupported
or invalid parameter value, repeats a parameter,includes multiple
credentials, utilizes more than one mechanism for authenticating the
client, or is otherwise malformed.
I have encountered an issue in swift 3:
I have an API which I need to access for data in my app, but the parameter that it demands is in the following format:
"jsonRequest" = {
"header" : "GetLocationListReq",
"accessKey" : "1234567890abcdefghij"
}//this is in json format.
I tried to pass this parameter as dictionary to call the API, but at that point I obtained this message error:
Alamofire.AFError.ResponseSerializationFailureReason.jsonSerializationFailed
Any one knows how I can solve the problem?
I think you want to pass these things in header of the request.
for that you need to do like this
let headers = ["header": "GetLocationListReq",
"accessKey": "1234567890abcdefghij"]
Alamofire.request(url, method: .post, parameters: nil, encoding: JSONEncoding.default, headers: headers).responseJSON{
r in
//do what you want here
}
hope this will work.
try to post this code
let par:[String:Any] = ["jsonRequest":[
"header" : "GetLocationListReq",
"accessKey" : "1234567890abcdefghij"
]]
pass it like that in Alamofire
Alamofire.request(url, method: .post, parameters: par, encoding: JSONEncoding.default, headers: nil).responseJSON{
r in
//do what you want here
}