Pascal (Lazarus/Delphi)

Cerved API Entity Contacts

See more Cerved Examples

The service returns the list of contacts of a Subject (legal entities) identified by "id_soggetto" 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;
  email: string;
  categoria: string;
  fonte: string;
  sede: string;
  numero: string;
  uso: string;
  url: string;
  tipo: 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 -X GET \
  //    https://api.cerved.com/cervedApi/v1/entityProfile/contacts?id_soggetto=12345678 \
  //    -H 'accept: application/json' \
  //    -H 'apikey: ********************************'

  //  Use the following online tool to generate HTTP code from a CURL command
  //  Convert a cURL Command to HTTP Source Code

  http.SetRequestHeader('accept','application/json');
  http.SetRequestHeader('apikey','********************************');

  sbResponseBody := TStringBuilder.Create;
  success := http.QuickGetSb('https://api.cerved.com/cervedApi/v1/entityProfile/contacts?id_soggetto=12345678',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)

  //  {
  //    "indirizzi_email": [
  //      {
  //        "email": "string",
  //        "categoria": "string"
  //      }
  //    ],
  //    "indirizzi_email_certificate": [
  //      {
  //        "email": "string",
  //        "categoria": "string"
  //      }
  //    ],
  //    "telefoni": [
  //      {
  //        "fonte": "string",
  //        "sede": "string",
  //        "numero": "string",
  //        "uso": "string"
  //      }
  //    ],
  //    "siti_web": [
  //      {
  //        "url": "string",
  //        "tipo": "string"
  //      }
  //    ]
  //  }

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

  i := 0;
  count_i := jResp.SizeOfArray('indirizzi_email');
  while i < count_i do
    begin
      jResp.I := i;
      email := jResp.StringOf('indirizzi_email[i].email');
      categoria := jResp.StringOf('indirizzi_email[i].categoria');
      i := i + 1;
    end;

  i := 0;
  count_i := jResp.SizeOfArray('indirizzi_email_certificate');
  while i < count_i do
    begin
      jResp.I := i;
      email := jResp.StringOf('indirizzi_email_certificate[i].email');
      categoria := jResp.StringOf('indirizzi_email_certificate[i].categoria');
      i := i + 1;
    end;

  i := 0;
  count_i := jResp.SizeOfArray('telefoni');
  while i < count_i do
    begin
      jResp.I := i;
      fonte := jResp.StringOf('telefoni[i].fonte');
      sede := jResp.StringOf('telefoni[i].sede');
      numero := jResp.StringOf('telefoni[i].numero');
      uso := jResp.StringOf('telefoni[i].uso');
      i := i + 1;
    end;

  i := 0;
  count_i := jResp.SizeOfArray('siti_web');
  while i < count_i do
    begin
      jResp.I := i;
      url := jResp.StringOf('siti_web[i].url');
      tipo := jResp.StringOf('siti_web[i].tipo');
      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.