Delphi ActiveX

SMSAPI - List Contacts

See more SMSAPI Examples

List Contacts Delphi ActiveX

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Integer;
http: TChilkatHttp;
sbResponseBody: TChilkatStringBuilder;
jResp: TChilkatJsonObject;
respStatusCode: Integer;
date_created: TDtObj;
date_updated: TDtObj;
id: WideString;
first_name: WideString;
last_name: WideString;
phone_number: WideString;
email: WideString;
gender: WideString;
city: WideString;
country: WideString;
source: WideString;
j: Integer;
count_j: Integer;
name: WideString;
description: WideString;
created_by: WideString;
idx: WideString;
contact_expire_after: WideString;
contacts_count: WideString;
size: Integer;
i: Integer;
count_i: Integer;

begin
success := 0;

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

http := TChilkatHttp.Create(Self);

// Implements the following CURL command:

// curl -X GET -H "Authorization: Bearer token_api_oauth" https://api.smsapi.com/contacts?phone_number=48500000000

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

// Adds the "Authorization: Bearer token_api_oauth" header.
http.AuthToken := 'token_api_oauth';

sbResponseBody := TChilkatStringBuilder.Create(Self);
success := http.QuickGetSb('https://api.smsapi.com/contacts?phone_number=48500000000',sbResponseBody.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

jResp := TChilkatJsonObject.Create(Self);
jResp.LoadSb(sbResponseBody.ControlInterface);
jResp.EmitCompact := 0;

Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(jResp.Emit());

respStatusCode := http.LastStatus;
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(http.LastHeader);
    Memo1.Lines.Add('Failed.');
    Exit;
  end;

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

// {
//   "size": 1,
//   "collection": [
//     {
//       "id": "5b83ba81a788494a0469490f",
//       "first_name": "name",
//       "last_name": "surname",
//       "phone_number": "48500000000",
//       "email": "bok@smsapi.com",
//       "gender": "male",
//       "city": "City",
//       "country": "Poland",
//       "source": "source",
//       "date_created": "2018-08-27T10:46:57+02:00",
//       "date_updated": "2018-08-27T10:46:57+02:00",
//       "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": "login",
//           "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(Self);
date_updated := TDtObj.Create(Self);

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

    i := i + 1;
  end;
end;