Delphi DLL

SMSAPI - Create a Contact

See more SMSAPI Examples

Create a Contact Delphi DLL

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Http, DtObj, HttpResponse, StringBuilder, JsonObject, HttpRequest;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
http: HCkHttp;
req: HCkHttpRequest;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
date_created: HCkDtObj;
date_updated: HCkDtObj;
name: PWideChar;
created_by: PWideChar;
idx: PWideChar;
contact_expire_after: PWideChar;
contacts_count: PWideChar;
id: PWideChar;
first_name: PWideChar;
last_name: PWideChar;
phone_number: PWideChar;
email: PWideChar;
gender: PWideChar;
city: PWideChar;
description: PWideChar;
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 := CkHttp_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 := CkHttpRequest_Create();
CkHttpRequest_putHttpVerb(req,'POST');
CkHttpRequest_putPath(req,'/contacts');
CkHttpRequest_putContentType(req,'application/x-www-form-urlencoded');
CkHttpRequest_AddParam(req,'phone_number','48500000000');
CkHttpRequest_AddParam(req,'email','bok@smsapi.com');
CkHttpRequest_AddParam(req,'first_name','Name');
CkHttpRequest_AddParam(req,'last_name','Last_name');
CkHttpRequest_AddParam(req,'gender','gender');
CkHttpRequest_AddParam(req,'description','description');
CkHttpRequest_AddParam(req,'city','city');
CkHttpRequest_AddParam(req,'groups','default');

CkHttpRequest_AddHeader(req,'Authorization','Bearer token_api_oauth');

resp := CkHttpResponse_Create();
success := CkHttp_HttpReq(http,'https://api.smsapi.com/contacts',req,resp);
if (success = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

sbResponseBody := CkStringBuilder_Create();
CkHttpResponse_GetBodySb(resp,sbResponseBody);
jResp := CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,sbResponseBody);
CkJsonObject_putEmitCompact(jResp,False);

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

respStatusCode := CkHttpResponse_getStatusCode(resp);
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(CkHttpResponse__header(resp));
    Memo1.Lines.Add('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 := CkDtObj_Create();
date_updated := CkDtObj_Create();

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

CkHttp_Dispose(http);
CkHttpRequest_Dispose(req);
CkHttpResponse_Dispose(resp);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
CkDtObj_Dispose(date_created);
CkDtObj_Dispose(date_updated);

end;