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Pascal (Lazarus/Delphi)

Lemon Squeezy Retrieve User

See more Lemon Squeezy Examples

Retrieves the currently authenticated user.

Chilkat Pascal (Lazarus/Delphi) Downloads

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;
  jResp: TJsonObject;
  respStatusCode: Integer;
  Test_mode: Boolean;
  Id: string;
  Name: string;
  v_Email: string;

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 "https://api.lemonsqueezy.com/v1/users/me" \
  //    -H 'Accept: application/vnd.api+json'  \
  //    -H 'Content-Type: application/vnd.api+json' \
  //    -H 'Authorization: Bearer {api_key}'

  //  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 {api_key}" header.
  http.AuthToken := '{api_key}';
  http.SetRequestHeader('Accept','application/vnd.api+json');
  http.SetRequestHeader('Content-Type','application/vnd.api+json');

  sbResponseBody := TStringBuilder.Create;
  success := http.QuickGetSb('https://api.lemonsqueezy.com/v1/users/me',sbResponseBody);
  if (success = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

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

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

  //  {
  //    "meta": {
  //      "test_mode": true
  //    },
  //    "jsonapi": {
  //      "version": "1.0"
  //    },
  //    "links": {
  //      "self": "https://api.lemonsqueezy.com/v1/users/1"
  //    },
  //    "data": {
  //      "type": "users",
  //      "id": "1",
  //      "attributes": {
  //        "name": "John Doe",
  //        "email": "johndoe@example.com",
  //        "color": "#898FA9",
  //        "avatar_url": "https://www.gravatar.com/avatar/1ace5b3965c59dbcd1db79d85da75048?d=blank",
  //        "has_custom_avatar": false,
  //        "createdAt": "2024-05-24T14:08:31.000000Z",
  //        "updatedAt": "2024-08-26T13:24:54.000000Z"
  //      },
  //      "links": {
  //        "self": "https://api.lemonsqueezy.com/v1/users/1"
  //      }
  //    }
  //  }

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

  Test_mode := jResp.BoolOf('meta.test_mode');
  Id := jResp.StringOf('data.id');
  Name := jResp.StringOf('data.attributes.name');
  v_Email := jResp.StringOf('data.attributes.email');


  http.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.