Pascal (Lazarus/Delphi)

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List Yousign files. 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.JsonObject;

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

procedure RunDemo;
var
  success: Boolean;
  http: THttp;
  sbResponseBody: TStringBuilder;
  json: TJsonObject;
  respStatusCode: Integer;
  id: string;
  name: string;
  v_type: string;
  contentType: string;
  description: string;
  createdAt: string;
  updatedAt: string;
  sha256: string;
  workspace: string;
  creator: string;
  v_protected: Boolean;
  position: Integer;
  parent: string;
  fieldsCompatible: Boolean;
  company: 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 --location --request GET 'https://staging-api.yousign.com/files' \
  //  --header 'Authorization: Bearer YOUR_API_KEY' \
  //  --header 'Content-Type: application/json'

  //  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 YOUR_API_KEY" header.
  http.AuthToken := 'YOUR_API_KEY';
  http.SetRequestHeader('Content-Type','application/json');

  sbResponseBody := TStringBuilder.Create;
  success := http.QuickGetSb('https://staging-api.yousign.com/files',sbResponseBody);
  if (success = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

  json := TJsonObject.Create;
  json.LoadSb(sbResponseBody);
  json.EmitCompact := False;

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

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

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

  //  {
  //    "id": "\/files\/XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
  //    "name": "abc.pdf",
  //    "type": "signable",
  //    "contentType": "application\/pdf",
  //    "description": null,
  //    "createdAt": "2020-05-27T09:14:12+02:00",
  //    "updatedAt": "2020-05-27T09:14:12+02:00",
  //    "sha256": "ea2a92b0eff5bebfa3ccd869fd61e27bb7fe973d0dff63f106d8b0d614469fa0",
  //    "metadata": [
  //    ],
  //    "workspace": "\/workspaces\/XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
  //    "creator": null,
  //    "fileObjects": [
  //    ],
  //    "protected": false,
  //    "position": 0,
  //    "parent": null,
  //    "fieldsCompatible": true,
  //    "company": "\/companies\/XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX"
  //  }

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

  id := json.StringOf('id');
  name := json.StringOf('name');
  v_type := json.StringOf('type');
  contentType := json.StringOf('contentType');
  description := json.StringOf('description');
  createdAt := json.StringOf('createdAt');
  updatedAt := json.StringOf('updatedAt');
  sha256 := json.StringOf('sha256');
  workspace := json.StringOf('workspace');
  creator := json.StringOf('creator');
  v_protected := json.BoolOf('protected');
  position := json.IntOf('position');
  parent := json.StringOf('parent');
  fieldsCompatible := json.BoolOf('fieldsCompatible');
  company := json.StringOf('company');
  i := 0;
  count_i := json.SizeOfArray('metadata');
  while i < count_i do
    begin
      json.I := i;
      i := i + 1;
    end;

  i := 0;
  count_i := json.SizeOfArray('fileObjects');
  while i < count_i do
    begin
      json.I := i;
      i := i + 1;
    end;



  http.Free;
  sbResponseBody.Free;
  json.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.