Does sparkle support multipart/form-data

BIZ TMS Sparkle
1

Hi,
Just wondering .. does sparkle support multipart/form-data. With delphi 10.3.1 thttpclient has issue with wrongly generated boundary (extra -- in first part9 and Indy drives me crazy with encoding problems.

2

Server-side, yes, it can receive multipart data. Client side, you would have to build the multipart content your self, and then send as bytes.

3

Dear Wagner, can you please give an example of how we can build the client side multipart content and to add it to request ?
Thank you in advance!

4

You can use this code to generate a multipart/form-data content in a byte array:

var
  Data: TMultipartFormData;
  Content: TBytes;
  Request: THttpRequest;
begin
  Data := TMultipartFormData.Create;
  try
    Data.AddField('text1', 'This is a text');
    Data.AddField('text2', 'This is a text');
    Data.AddFile('myfile', 'C:\temp\myfile.pdf');

    SetLength(Content, Data.Stream.Size);
    Data.Stream.Position := 0;
    Data.Stream.Read(Content[0], Length(Content));
  finally
    Data.Free;
  end;
end;

Then you can simply set the Content to the request body:

    Request.SetContent(Content);
2 Likes
5

Thank you Wagner!

1 Like
6

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