1. Reynard Harrison
  2. PowerBuilder
  3. Wednesday, 22 January 2025 07:11 PM UTC
I have a question if I already get the APIKey which never changes and I dont want to retrieve the APIKEY using my ID and secret password from the API  which I use to get it and save it in the database why cant I pull it from the database and use it to pull the bearer key? I am trying that below and getting a 400 error. 
 
OAuthClient   loac_Client
OAuthRequest  loar_Request
TokenRequest  ltr_Request
TokenResponse ltr_Response
 
ResourceResponse lrr_Response
String        ls_AccessToken, username, password, APIKEY
String        ls_Body, ls_type, ls_description, ls_uri, ls_state
Long          ll_return, li_return
 
loac_Client = Create OAuthClient
 
li_return = ltr_Request.clearheaders( )
 
SELECT username,  passwd INTO :username,  :password  FROM carrier 
   WHERE carrierid = :carrierid;
 
CHOOSE CASE carrierid
CASE "ESTES"
 
SELECT apikey  INTO :APIKEY  FROM "webservice"  
   WHERE soap_name = 'ESTES_Shipment_Track';
 
//Step 1: Get the RESTful server access token.
//The following line is fake code. Replace it with settings
//from your OAuth 2.0 authorization server provider.
loar_Request.SetHeader ("Host", "https://cloudapi.estes-express.com/authenticate")
loar_Request.SetHeader ("Authorization", "Basic R01HVFJBTlM6R01HQk8jNjVueQ==")
loar_Request.SetHeader ("Accept", "*/*")
loar_Request.SetHeader ("Accept-Encoding", "gzip")
loar_Request.SetHeader ("Connection", "keep-alive")
loar_Request.SetHeader ("-H", "accept: application/json")
loar_Request.SetHeader ("apiKey", APIKEY)
 
ltr_Request.granttype = "client_credentials"
ltr_Request.username = username
ltr_Request.password = password
 
//loar_Request.password = username
//loar_Request.username = password
 
//ll_Return = loac_Client.AccessToken( ltr_Request, ltr_Response )
//If ll_Return = 1 and ltr_Response.GetStatusCode () = 200 Then
//         ll_Return = ltr_Response.GetBody(ls_Body)
//         If ll_Return = 1 Then
//                   ls_AccessToken = ltr_Response.GetAccessToken()
 
                   //Step 2: Get the RESTful server resource.
loar_Request.enableHttp2= true
                   loar_Request.Method = "GET"
                   //from your OAuth 2.0 authorization server provider.
loar_Request.secureProtocol = 0
                   loar_Request.Url = "https://cloudapi.estes-express.com/authenticate"
                   li_return = loar_Request.SetAccessToken( APIKEY )
 
                   ll_Return = loac_Client.RequestResource( loar_Request, lrr_Response )
                   If ll_Return = 1 Then
                            ll_Return = lrr_Response.GetBody(ls_Body) //<- 400 Bad Request
                            If ll_Return = 1 Then
                                     MessageBox ( "Resource", ls_Body )
                            End If
                   Else
                            MessageBox( "Requestresource Falied", "Return :" + String ( ll_return ) + "~r~n" + lrr_Response.GetStatusText() )
                   End If
                   
//         End If
//Else
//         ll_Return = ltr_Response.GetTokenError(ls_type, ls_description, ls_uri, ls_state)
//         MessageBox( "AccessToken Falied", "Return :" + String ( ll_return ) + "~r~n" + ls_description )
//End If
//
If IsValid ( loac_Client ) Then DesTroy ( loac_Client )
 
Return Blob( lrr_Response.GetStatusText() , EncodingANSI!)
 
CASE "ODFL"
      
END CHOOSE

 


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