Pascal (Lazarus/Delphi)

CallRail API - Retrieving a Single Call

See more CallRail Examples

Returns a single call object associated with the target account. Pascal (Lazarus/Delphi)

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.Http,
  Chilkat.StringBuilder,
  Chilkat.JsonObject;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  success: Boolean;
  http: THttp;
  sbResponseBody: TStringBuilder;
  jResp: TJsonObject;
  respStatusCode: Integer;
  keyword: string;
  j: Integer;
  count_j: Integer;
  speaker: string;
  start: string;
  answered: Boolean;
  business_phone_number: string;
  customer_city: string;
  customer_country: string;
  customer_name: string;
  customer_phone_number: string;
  customer_state: string;
  direction: string;
  duration: Integer;
  id: string;
  recording: string;
  recording_duration: string;
  recording_player: string;
  start_time: string;
  tracking_phone_number: string;
  voicemail: Boolean;
  agent_email: string;
  i: Integer;
  count_i: Integer;

begin
  success := False;

  //  This example assumes the Chilkat API to have been previously unlocked.
  //  See Global Unlock Sample for sample code.

  http := THttp.Create;

  //  Implements the following CURL command:

  //  curl -H "Authorization: Token token={api_token}" \
  //       -X GET \
  //       "https://api.callrail.com/v3/a/{account_id}/calls/{call_id}.json?fields=keywords_spotted"

  //  Use the following online tool to generate HTTP code from a CURL command
  //  Convert a cURL Command to HTTP Source Code

  http.SetRequestHeader('Authorization','Token token={api_token}');

  sbResponseBody := TStringBuilder.Create;
  success := http.QuickGetSb('https://api.callrail.com/v3/a/{account_id}/calls/{call_id}.json?fields=keywords_spotted',sbResponseBody);
  if (success = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

  jResp := TJsonObject.Create;
  jResp.LoadSb(sbResponseBody);
  jResp.EmitCompact := False;

  WriteLn('Response Body:');
  WriteLn(jResp.Emit());

  respStatusCode := http.LastStatus;
  WriteLn('Response Status Code = ' + respStatusCode);
  if (respStatusCode >= 400) then
    begin
      WriteLn('Response Header:');
      WriteLn(http.LastHeader);
      WriteLn('Failed.');
      Exit;
    end;

  //  Sample JSON response:
  //  (Sample code for parsing the JSON response is shown below)

  //  {
  //    "answered": false,
  //    "business_phone_number": null,
  //    "customer_city": "New York City",
  //    "customer_country": "US",
  //    "customer_name": "Jimmy Pesto, Sr.",
  //    "customer_phone_number": "+13036231131",
  //    "customer_state": "NY",
  //    "direction": "inbound",
  //    "duration": 4,
  //    "id": "CAL8154748ae6bd4e278a7cddd38a662f4f",
  //    "recording": "https://api.callrail.com/v3/a/227799611/calls/111222333/recording.json",
  //    "recording_duration": "27",
  //    "recording_player": "https://app.callrail.com/calls/111222333/recording?access_key=3b91eb7f7cc08a4d01ed",
  //    "start_time": "2017-01-24T11:27:48.119-05:00",
  //    "tracking_phone_number": "+13038163491",
  //    "voicemail": false,
  //    "agent_email": "gil@televised.com",
  //    "keywords_spotted": [
  //      {
  //        "keyword": "test phrase one",
  //        "locations": [
  //          {
  //            "speaker": "caller",
  //            "start": 7.71
  //          },
  //          {
  //            "speaker": "agent",
  //            "start": 13.38
  //          },
  //          {
  //            "speaker": "caller",
  //            "start": 17.96
  //          }
  //        ]
  //      },
  //      {
  //        "keyword": "test phrase two",
  //        "locations": [
  //          {
  //            "speaker": "caller",
  //            "start": 8.44
  //          }
  //        ]
  //      }
  //    ]
  //  }

  //  Sample code for parsing the JSON response...
  //  Use the following online tool to generate parsing code from sample JSON:
  //  Generate Parsing Code from JSON

  answered := jResp.BoolOf('answered');
  business_phone_number := jResp.StringOf('business_phone_number');
  customer_city := jResp.StringOf('customer_city');
  customer_country := jResp.StringOf('customer_country');
  customer_name := jResp.StringOf('customer_name');
  customer_phone_number := jResp.StringOf('customer_phone_number');
  customer_state := jResp.StringOf('customer_state');
  direction := jResp.StringOf('direction');
  duration := jResp.IntOf('duration');
  id := jResp.StringOf('id');
  recording := jResp.StringOf('recording');
  recording_duration := jResp.StringOf('recording_duration');
  recording_player := jResp.StringOf('recording_player');
  start_time := jResp.StringOf('start_time');
  tracking_phone_number := jResp.StringOf('tracking_phone_number');
  voicemail := jResp.BoolOf('voicemail');
  agent_email := jResp.StringOf('agent_email');
  i := 0;
  count_i := jResp.SizeOfArray('keywords_spotted');
  while i < count_i do
    begin
      jResp.I := i;
      keyword := jResp.StringOf('keywords_spotted[i].keyword');
      j := 0;
      count_j := jResp.SizeOfArray('keywords_spotted[i].locations');
      while j < count_j do
        begin
          jResp.J := j;
          speaker := jResp.StringOf('keywords_spotted[i].locations[j].speaker');
          start := jResp.StringOf('keywords_spotted[i].locations[j].start');
          j := j + 1;
        end;

      i := i + 1;
    end;



  http.Free;
  sbResponseBody.Free;
  jResp.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.