Codenameone Execute Postman REST Call - codenameone

Question

Using Postman I am able to successfully connect to my login server and receive an access token.
I would like to replicate this call within my CN1 code
This is my postman script:
cURL
curl --location --request POST 'https://myloginserver.com/accounts/login' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--data-urlencode 'username=myusername' \
--data-urlencode 'password=mypassword'
Java
Unirest.setTimeouts(0, 0);
HttpResponse<String> response = Unirest.post("https://myloginserver/accounts/login")
.header("Content-Type", "application/x-www-form-urlencoded")
.field("username", "myusername")
.field("password", "mypassword")
.asString();
And this is my CN1 code
ConnectionRequest getTokenConnReq = null;
try {
getTokenConnReq = new ConnectionRequest("https://myloginserver.com/accounts/login");
getTokenConnReq.setPost(true);
getTokenConnReq.addRequestHeader("Content-Type","application/x-www-form-urlencoded");
getTokenConnReq.setHttpMethod("POST");
getTokenConnReq.setRequestBody("username=myusername&password=mypassword");
getTokenConnReq.setFailSilently(true);
getTokenConnReq.setCookiesEnabled(false);
NetworkManager.getInstance().addToQueueAndWait(getTokenConnReq);
result = new JSONParser().parseJSON(new InputStreamReader(new ByteArrayInputStream(getTokenConnReq.getResponseData()), DocumentInfo.ENCODING_UTF8));
return result;
} catch (Exception err22) {
System.err.println(err22);
return null;
}
Unfortunately my responses vary from the 300's to the 400's depending on how I tweak the code.
Please advise how I get this working in CN1?
(I think that it may have something to do with Cookies as I do see Postman adding cookies to the call in the background)
Any help will be appreciated.
Thanks

Answer 1

I would suggest using the Rest API which is much easier to use for these sort of calls:
Rest.post("https://myloginserver.com/accounts/login")
.contentType("application/x-www-form-urlencoded")
.queryParam("username", username)
.queryParam("password", password)
.fetchAsJsonMap(result -> {
Map parsedJson = result.getResponseData();
// key/value pairs from the resulting JSON
});