Awesome

Horse-Query

Support: developer.dlio@gmail.com

Middleware for Horse. Use to send a dataset in json format.

For install in your project using boss:

$ boss install github.com/dliocode/horse-query

Donation

If this project help you reduce time to develop, you can give me a cup of coffee :) <a href="https://www.paypal.com/donate?hosted_button_id=2T7W4PL7YGJZW" target="_blank" rel="noopener noreferrer"><img width="150" src="https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif"></a>

Usage

You can use any component inherited from TDataSet

uses
  Horse,
  Horse.Jhonson, Horse.Query,
  FireDAC.Comp.Client, Data.DB,
  System.SysUtils;

begin
begin
  THorse.Use(Jhonson);
  THorse.Use(Query); //Must come after Jhonson middleware

  THorse.Get('/ping',
    procedure(Req: THorseRequest; Res: THorseResponse; Next: TProc)
    var
      Memtable: TFDMemtable;
    begin
      Memtable := TFDMemtable.Create(nil);
      Memtable.FieldDefs.Add('Codigo', ftInteger, 0, False);
      Memtable.FieldDefs.Add('Nome', ftString, 100, False);

      Memtable.LogChanges := False;
      Memtable.CachedUpdates := True;

      Memtable.Close;
      Memtable.CreateDataSet;
      Memtable.Open;

      Memtable.Append;
      Memtable.FieldByName('Codigo').AsInteger := 1;
      Memtable.FieldByName('Nome').AsString := 'Ping';
      Memtable.Post;

      Memtable.Append;
      Memtable.FieldByName('Codigo').AsInteger := 2;
      Memtable.FieldByName('Nome').AsString := 'Pong';
      Memtable.Post;

      Memtable.ApplyUpdates;

      Res.Send<TFDMemtable>(Memtable);
    end);

  THorse.Listen(9000);
end.

uses
  Horse,
  Horse.Jhonson, Horse.Query,
  FireDAC.Comp.Client, Data.DB;

begin
  THorse.Use(Jhonson);
  THorse.Use(Query); //Must come after Jhonson middleware

  THorse.Get('/list',
    procedure(Req: THorseRequest; Res: THorseResponse; Next: TProc)
    var
      List: TFDQuery;
    begin
      List := TFDQuery.Create(nil);
      List.Open('SELECT * FROM LIST');

      Res.Send<TFDQuery>(List);
    end);

  THorse.Listen(9000);
end.

License

MIT © Danilo Lucas