Pascal (Lazarus/Delphi)

Shopware 6 -List Currencies

See more Shopware 6 Examples

With store-api.currency you can fetch all currencies that are available in this Sales Channel. 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.JsonArray,
  Chilkat.HttpResponse,
  Chilkat.JsonObject;

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

procedure RunDemo;
var
  success: Boolean;
  http: THttp;
  json: TJsonObject;
  resp: THttpResponse;
  sbResponseBody: TStringBuilder;
  respStatusCode: Integer;
  factor: string;
  shortName: string;
  name: string;
  id: string;
  apiAlias: string;
  jRespArr: TJsonArray;
  jCurrency: TJsonObject;
  i: Integer;
  count_i: Integer;
  jResp: TJsonObject;

begin
  success := False;

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

  http := THttp.Create;

  //  Sends the following POST

  //  POST /store-api/v3/currency
  //  {
  //      "includes": {
  //          "currency": [
  //              "id",
  //              "factor",
  //              "shortName",
  //              "name"
  //          ]
  //      }
  //  }

  //  Use this online tool to generate code from sample JSON:
  //  Generate Code to Create JSON

  json := TJsonObject.Create;
  json.UpdateString('includes.currency[0]','id');
  json.UpdateString('includes.currency[1]','factor');
  json.UpdateString('includes.currency[2]','shortName');
  json.UpdateString('includes.currency[3]','name');

  //  This request simply authenticates with the sw-access-key you can interactively copy from your 
  //  sales channel in the Shopware 6 administration web portal.
  //  We do NOT use OAuth2 for Store API requests.
  http.SetRequestHeader('sw-access-key','<sales-channel-api-access-key>');

  resp := THttpResponse.Create;
  success := http.HttpJson('POST','https://my-shopware-6-shop.de/store-api/v3/currency',json,'application/json',resp);
  if (success = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

  sbResponseBody := TStringBuilder.Create;
  resp.GetBodySb(sbResponseBody);

  WriteLn(sbResponseBody.GetAsString());

  //  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;

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

  //  A single object can be returned.

  //  {
  //    "factor": 1,
  //    "shortName": "EUR",
  //    "name": "Euro",
  //    "id": "b7d2554b0ce847cd82f3ac9bd1c0dfca",
  //    "apiAlias": "currency"
  //  }

  //  or an array of currency objects can be returned:

  //  [
  //      {
  //          "factor": 0.89157,
  //          "shortName": "GBP",
  //          "name": "Pound",
  //          "id": "01913e4cbe604f45be84cbabd5966239",
  //          "apiAlias": "currency"
  //      },
  //      {
  //          "factor": 10.51,
  //          "shortName": "SEK",
  //          "name": "Swedish krone",
  //          "id": "3dfbaa78994b4f1cac491f1a992646fd",
  //          "apiAlias": "currency"
  //      }
  //  ]

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

  sbResponseBody.Trim();
  if (sbResponseBody.StartsWith('[',False) = True) then
    begin
      //  This is an array.
      jRespArr := TJsonArray.Create;

      jRespArr.LoadSb(sbResponseBody);

      i := 0;
      count_i := jRespArr.Size;
      while i < count_i do
        begin
          jCurrency := jRespArr.ObjectAt(i);
          factor := jCurrency.StringOf('factor');
          shortName := jCurrency.StringOf('shortName');
          name := jCurrency.StringOf('name');
          id := jCurrency.StringOf('id');
          apiAlias := jCurrency.StringOf('apiAlias');
          jCurrency.Free;
          i := i + 1;
        end;

    end
  else
    begin
      //  This is a single currency.
      jResp := TJsonObject.Create;

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

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

      factor := jResp.StringOf('factor');
      shortName := jResp.StringOf('shortName');
      name := jResp.StringOf('name');
      id := jResp.StringOf('id');
      apiAlias := jResp.StringOf('apiAlias');
    end;


  http.Free;
  json.Free;
  resp.Free;
  sbResponseBody.Free;
      jRespArr.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.