Sample code for 30+ languages & platforms
Lazarus Pascal

Yousign: Making your first API call

See more Yousign Examples

Demonstrates making the simplest of calls to test your API key. This example tests using the sandbox URLs.

Chilkat Lazarus Pascal Downloads

Lazarus Pascal
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;
  name: string;
  strVal: string;
  id: string;
  firstname: string;
  lastname: string;
  email: string;
  title: string;
  phone: string;
  status: string;
  organization: string;
  permission: string;
  groupId: string;
  groupName: string;
  createdAt: string;
  updatedAt: string;
  deleted: Boolean;
  deletedAt: string;
  inweboUserRequest: string;
  samlNameId: string;
  defaultSignImage: string;
  notificationsProcedure: Boolean;
  fastSign: Boolean;
  fullName: 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/users' \
  //  --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/users',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)

  //  {
  //    "id": "/users/XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
  //    "firstname": "John",
  //    "lastname": "Doe",
  //    "email": "john.doe@yousign.fr",
  //    "title": "Developer",
  //    "phone": "+33612345678",
  //    "status": "activated",
  //    "organization": "/organizations/XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
  //    "workspaces": [
  //      {
  //        "id": "/workspaces/XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
  //        "name": "Acme"
  //      }
  //    ],
  //    "permission": "ROLE_ADMIN",
  //    "group": {
  //      "id": "/user_groups/XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
  //      "name": "Administrateur",
  //      "permissions": [
  //        "procedure_write",
  //        "procedure_template_write",
  //        "procedure_create_from_template",
  //        "contact",
  //        "sign",
  //        "organization",
  //        "user",
  //        "api_key",
  //        "procedure_custom_field",
  //        "signature_ui",
  //        "certificate",
  //        "archive"
  //      ]
  //    },
  //    "createdAt": "2018-12-01T09:42:25+01:00",
  //    "updatedAt": "2018-12-01T09:42:25+01:00",
  //    "deleted": false,
  //    "deletedAt": null,
  //    "config": [
  //    ],
  //    "inweboUserRequest": null,
  //    "samlNameId": null,
  //    "defaultSignImage": null,
  //    "notifications": {
  //      "procedure": true
  //    },
  //    "fastSign": false,
  //    "fullName": "John Doe"
  //  }

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

  id := jResp.StringOf('id');
  firstname := jResp.StringOf('firstname');
  lastname := jResp.StringOf('lastname');
  email := jResp.StringOf('email');
  title := jResp.StringOf('title');
  phone := jResp.StringOf('phone');
  status := jResp.StringOf('status');
  organization := jResp.StringOf('organization');
  permission := jResp.StringOf('permission');
  groupId := jResp.StringOf('group.id');
  groupName := jResp.StringOf('group.name');
  createdAt := jResp.StringOf('createdAt');
  updatedAt := jResp.StringOf('updatedAt');
  deleted := jResp.BoolOf('deleted');
  deletedAt := jResp.StringOf('deletedAt');
  inweboUserRequest := jResp.StringOf('inweboUserRequest');
  samlNameId := jResp.StringOf('samlNameId');
  defaultSignImage := jResp.StringOf('defaultSignImage');
  notificationsProcedure := jResp.BoolOf('notifications.procedure');
  fastSign := jResp.BoolOf('fastSign');
  fullName := jResp.StringOf('fullName');
  i := 0;
  count_i := jResp.SizeOfArray('workspaces');
  while i < count_i do
    begin
      jResp.I := i;
      id := jResp.StringOf('workspaces[i].id');
      name := jResp.StringOf('workspaces[i].name');
      i := i + 1;
    end;

  i := 0;
  count_i := jResp.SizeOfArray('group.permissions');
  while i < count_i do
    begin
      jResp.I := i;
      strVal := jResp.StringOf('group.permissions[i]');
      i := i + 1;
    end;

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



  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.