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Indy HTTP Server Upload Handler Will Not Compile

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Indy HTTP Server Upload Handler Will Not Compile 4 years 1 month ago #15247

concrete
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Hello:

I found an example program online of how to make an upload handler using Indy HTTPServer.

The code works fine when compiled with Delphi, but CT gives me a compiler error:

Compile Project, Target: C:\codetyphon\typhonTemp\project1.exe: Exit code 1, Errors: 2
project1.ppr(96,60) Error: Wrong number of parameters specified for call to "ProcessMimePart"
project1.ppr(16,15) Error: Found declaration: ProcessMimePart(var TIdMessageDecoder;var Boolean;const TIdHTTPResponseInfo);

Can anybody help to figure out why it works with Delphi but not with CodeTyphon?

Host OS: Windows 10 Pro running 32-bit version of CT 7.1 (also tried it with CT 5.9)
Target OS: Windows and Raspbian

---

Attached is the code that I'm using.

Project1.zip

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Last edit: by concrete.

Indy HTTP Server Upload Handler Will Not Compile 4 years 1 month ago #15248

Sternas Stefanos Offline Moderator Ex Pilot, M.Sc, Ph.D Posts: 4540 Thank you received: 1117	ADD program Project1; {$APPTYPE CONSOLE} {$MODE Delphi} //<<<====== PilotLogic Architect and Core Programmer
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Indy HTTP Server Upload Handler Will Not Compile 4 years 1 month ago #15250

concrete
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Thank you, Sternas.

This works great for the console application, but I would like to make it into a graphical (LCL) application.

And when I add {$MODE Delphi} into the graphical application, I have other problems:

project1.lpr(4,2) Error: Mode switch "OBJFPC" not allowed here

If I remove this "{$mode objfpc}{$H+}" from the code, then I have many other compiler errors.

Is it not possible to use both directives at the same time?

{$MODE Delphi}
{$mode objfpc}{$H+}

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Indy HTTP Server Upload Handler Will Not Compile 4 years 1 month ago #15251

Sternas Stefanos Offline Moderator Ex Pilot, M.Sc, Ph.D Posts: 4540 Thank you received: 1117	No only one directive you can use. Try this: Remove all directives and set to your project Options=>Parsing=>Delphi (-MDelphi} PilotLogic Architect and Core Programmer
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Indy HTTP Server Upload Handler Will Not Compile 4 years 1 month ago #15252

concrete
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It works fine now with {$MODE Delphi}.

The other errors I was able to fix by changing some of my code.

I was doing things like:

var ValueAmount: string;
case ValueAmount of
  '01':  ValueDescription := 'Value 01';
  '02':  ValueDescription := 'Value 02';
end;

This works great when using {$mode objfpc}, but for Delphi mode, I had to get rid of the case statement and replace it with a bunch of

if...else

statements.

I wish Delphi would finally introduce the ability to use string types in a case statement. It would make things so much easier.

Thank you for helping, and thank you for CodeTyphon. I've been using it since 2015 to develop production code that runs 24/7 on RPi for several different industrial projects.

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Indy HTTP Server Upload Handler Will Not Compile 4 years 1 month ago #15254

Sternas Stefanos Offline Moderator Ex Pilot, M.Sc, Ph.D Posts: 4540 Thank you received: 1117	Thanks Sir More advance things for Pi will be come... Have fun... PilotLogic Architect and Core Programmer
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