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Re: [lwip-users] Dynamic web pages with lwip1.3.2


From: Funk, Artur
Subject: Re: [lwip-users] Dynamic web pages with lwip1.3.2
Date: Wed, 8 Aug 2012 16:13:02 +0200

> however, I don't know at all how to communicate with the board, I mean
for example, toggling a led clicking on a button of my webserver 
You have to write a parser which is able to handle GET or POST packets
e.G. POST /ledpage.html?ledstate=on 

>I know there are a lot of projects which manages the toggling of diode
with this board but there isn't the source code of the web pages. 
Take a look to STM32F107_LwIP_IAP_V1.0.0 there is a LwIP based HTTP
Server example to receive stm flash file via web

>I don't know if it uses some javascript or cgi script files etc... php
isn't supported right? 
It's bad because you will need it. I have used javascipt and ajax and it
works fine. For dynamic output you can use space holder in your html
code and replace these on runtime if required. PHP parser wouldn't fit
in a such device.

Best Regards 

Artur Funk



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