DelphiPARSEHerokucall.pas

/**
 * @Author: Jordi Corbilla
 * (c) Copyright by Jordi Corbilla.
 **/
 
//Usage -> UpdateClient('1', 100, 100, 100, 100, '0.0');

function UpdateClient(id: string; photos, views, likes, comments: integer; version: string): boolean;
var
  IdHTTP: TIdHTTP;
  IdIOHandler: TIdSSLIOHandlerSocketOpenSSL;
  response : string;
  JsonToSend: TStringStream;
begin
  JsonToSend := TStringStream.Create('{"version":"'+version+'","Id":"'+id+'","photos":'+photos.ToString+',"views":'+views.ToString+',"likes":'+likes.ToString+',"comments":'+comments.ToString+'}');
  try
    IdIOHandler := TIdSSLIOHandlerSocketOpenSSL.Create(nil);
    IdIOHandler.ReadTimeout := IdTimeoutInfinite;
    IdIOHandler.ConnectTimeout := IdTimeoutInfinite;
    IdHTTP := TIdHTTP.Create(nil);
    try
      IdHTTP.IOHandler := IdIOHandler;
      IdHTTP.Request.Connection := 'Keep-Alive';
      IdIOHandler.SSLOptions.Method := sslvSSLv23;
      IdHTTP.Request.CustomHeaders.Clear;
      IdHTTP.Request.CustomHeaders.Values['X-Parse-Application-Id'] := 'thunderParse';
      IdHTTP.Request.ContentType := 'application/json';
      response := IdHTTP.Post('http://thunderParse.herokuapp.com/parse/classes/Instances', JsonToSend);
      response := response.Replace(AnsiChar(#10), '');
      result := (response.Contains('createdAt'));
    finally
      IdHTTP.Free;
    end;
  finally
    IdIOHandler.Free;
    JsonToSend.Free;
  end;
end;