Pascal (Lazarus/Delphi)

Shopware 6 - Rename Category

See more Shopware 6 Examples

Changes the name of an existing category. 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.HttpResponse,
  Chilkat.JsonObject;

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

procedure RunDemo;
var
  success: Boolean;
  http: THttp;
  jsonToken: TJsonObject;
  categoryId: string;
  sbUrl: TStringBuilder;
  json: TJsonObject;
  url: string;
  resp: THttpResponse;
  sbResponseBody: TStringBuilder;
  jResp: TJsonObject;
  respStatusCode: 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;

  //  You'll need to know the category's id to update the name.
  //  See Find Shopware Category by Name for example code.

  //  Load the access token previously obtained in Shopware 6 OAuth2 Client Credentials
  jsonToken := TJsonObject.Create;
  jsonToken.LoadFile('qa_data/tokens/shopware6.json');

  //  This causes the "Authorization: Bearer <access_token>" header to be added.
  http.AuthToken := jsonToken.StringOf('access_token');

  //  Send a PATCH request where the category id is in the path and the new name is in the JSON body, like this:
  //  PATCH /api/v3/category/ab6e524bf224404cb4b675a76550b8cd
  //  {
  //      "name": "new_category_name"
  //  }

  categoryId := 'ab6e524bf224404cb4b675a76550b8cd';

  sbUrl := TStringBuilder.Create;
  sbUrl.Append('https://my-shopware-6-shop.de/api/v3/category/');
  sbUrl.Append(categoryId);

  //  Rename the category to "TestABC"
  json := TJsonObject.Create;
  json.UpdateString('name','TestABC');

  url := sbUrl.GetAsString();
  resp := THttpResponse.Create;
  success := http.HttpJson('PATCH',url,json,'application/json',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;

  //  A 204 response status code indicates success.
  //  The response body will be empty when successful.
  WriteLn('Response Body:');
  WriteLn(jResp.Emit());

  //  If we get a 401 response, it may be that our access token expired and we need to fetch a new one.
  respStatusCode := resp.StatusCode;
  WriteLn('Response Status Code = ' + respStatusCode);
  if (respStatusCode >= 400) then
    begin
      WriteLn('Response Header:');
      WriteLn(resp.Header);
      WriteLn('Failed.');
      Exit;
    end;


  http.Free;
  jsonToken.Free;
  sbUrl.Free;
  json.Free;
  resp.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.