Pascal (Lazarus/Delphi)

SMSAPI - Create a Contact

See more SMSAPI Examples

Create a Contact 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.DtObj,
  Chilkat.HttpResponse,
  Chilkat.StringBuilder,
  Chilkat.JsonObject,
  Chilkat.HttpRequest;

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

procedure RunDemo;
var
  success: Boolean;
  http: THttp;
  req: THttpRequest;
  resp: THttpResponse;
  sbResponseBody: TStringBuilder;
  jResp: TJsonObject;
  respStatusCode: Integer;
  date_created: TDtObj;
  date_updated: TDtObj;
  name: string;
  created_by: string;
  idx: string;
  contact_expire_after: string;
  contacts_count: string;
  id: string;
  first_name: string;
  last_name: string;
  phone_number: string;
  email: string;
  gender: string;
  city: string;
  description: 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 -X POST https://api.smsapi.com/contacts -H "Authorization: Bearer token_api_oauth" \
  //  -d "phone_number=48500000000&email=bok@smsapi.com&first_name=Name&last_name=Last_name&gender=gender&description=description&city=city&groups=default"

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

  req := THttpRequest.Create;
  req.HttpVerb := 'POST';
  req.Path := '/contacts';
  req.ContentType := 'application/x-www-form-urlencoded';
  req.AddParam('phone_number','48500000000');
  req.AddParam('email','bok@smsapi.com');
  req.AddParam('first_name','Name');
  req.AddParam('last_name','Last_name');
  req.AddParam('gender','gender');
  req.AddParam('description','description');
  req.AddParam('city','city');
  req.AddParam('groups','default');

  req.AddHeader('Authorization','Bearer token_api_oauth');

  resp := THttpResponse.Create;
  success := http.HttpReq('https://api.smsapi.com/contacts',req,resp);
  if (success = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

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

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

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

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

  //  {
  //    "id": "5b802315a788494a04690d1d",
  //    "first_name": "string",
  //    "last_name": "string",
  //    "phone_number": "48500000000",
  //    "email": "bok@smsapi.com",
  //    "gender": "gender",
  //    "city": "city",
  //    "date_created": "2018-08-24T17:24:05+02:00",
  //    "date_updated": "2018-08-24T17:24:05+02:00",
  //    "description": "description",
  //    "groups": [
  //      {
  //        "id": "59a3ca1fa78849062837cd0c",
  //        "name": "default",
  //        "date_created": "2017-08-28T09:45:35+02:00",
  //        "date_updated": "2017-08-28T09:45:35+02:00",
  //        "description": "",
  //        "created_by": "username",
  //        "idx": null,
  //        "contact_expire_after": null,
  //        "contacts_count": null
  //      }
  //    ]
  //  }

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

  date_created := TDtObj.Create;
  date_updated := TDtObj.Create;

  id := jResp.StringOf('id');
  first_name := jResp.StringOf('first_name');
  last_name := jResp.StringOf('last_name');
  phone_number := jResp.StringOf('phone_number');
  email := jResp.StringOf('email');
  gender := jResp.StringOf('gender');
  city := jResp.StringOf('city');
  jResp.DtOf('date_created',False,date_created);
  jResp.DtOf('date_updated',False,date_updated);
  description := jResp.StringOf('description');
  i := 0;
  count_i := jResp.SizeOfArray('groups');
  while i < count_i do
    begin
      jResp.I := i;
      id := jResp.StringOf('groups[i].id');
      name := jResp.StringOf('groups[i].name');
      jResp.DtOf('groups[i].date_created',False,date_created);
      jResp.DtOf('groups[i].date_updated',False,date_updated);
      description := jResp.StringOf('groups[i].description');
      created_by := jResp.StringOf('groups[i].created_by');
      idx := jResp.StringOf('groups[i].idx');
      contact_expire_after := jResp.StringOf('groups[i].contact_expire_after');
      contacts_count := jResp.StringOf('groups[i].contacts_count');
      i := i + 1;
    end;



  http.Free;
  req.Free;
  resp.Free;
  sbResponseBody.Free;
  jResp.Free;
  date_created.Free;
  date_updated.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.