[Gambas-user] Gambas Web-Form-Apps
g4mba5 at gmail.com
Thu Dec 3 12:16:25 CET 2020
Le 03/12/2020 à 11:56, Claus Dietrich a écrit :
> Although I gained some knowledge about Gambas over the years, I
> failed to write a Web-App with Gambas. My aim: Writing a Web-Form-App
> which provides a GUI on a Web-Browser just like those GUIs you get,
> when you connect with a web-browser to a router or NAS for
> configuration. My Web-applications would be purely technical, which
> means, that I want to manage (control) some equipment through a
> serial interface and this shall be possible from any PC/ mobile phone
> in my house.
> So I started a Web-Form-App and added gb.net for the serial interface
> (the IDE didn't provide any warning). To my disappointment I found,
> that SerialPort-objects can be generated with a New-constructor, but
> they didn't work as usual. Right after generating the
> SerialPort-object I was able to send something over the RS232
> interface, but any later attempt raised an "Null object" error.
> What is wrong? Did I make any mistake? Are Gambas Web-Apps limited to
> database applications? Are Web-Form-Apps limited to controls
> designated as "Web"-controls? Are there any workarounds? Would it be
> possible to include gb.net into a Web-Form-App in the future if not
> possible today?
> I have zero experience with web apps and would be grateful for any
> Best regards
> P.S: I was using Gambas V3.15.2 with the embedded server.
Where is that project that does not work?
Do you use 'gb.web.gui' ?
You must use a real http server. The embedded http server is for
debugging, it try to serialize requests, so some things may not work
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