TM4C129ENCPDT Webserver GET implementation

user4016414

Hello, I have successfully implemented a webserver , a simple webpage served from TM4C according to this example.

But now, I need to implement some user interactivity. Particularly, I need an user to be able to input some values to INPUT field in a html form, so that the MCU will see that value on Submit and do something with that value. I imagine that the GET method would be best for this,like - the client requests an URL ../config.htm?voltage=50 and TM4C will change the value of "voltage" variable to 50.

But I can not find appropriate example or similar project for TM4C, nor in TI-RTOS Networking. Only saw GET examples for http clients, not servers.

Can anybody point me in the right direction, or provide an example code please?

over 7 years ago

0 Amit Ashara over 7 years ago

TI__Guru**** 244380 points

Hello user40166414,

Did you check the enet_io example in TivaWare?

Regards
Amit

0 user4016414 over 7 years ago in reply to Amit Ashara

Intellectual 400 points

Dear Amit

Thanks but that is not a TI-RTOS example. In that example, this is the key for me:

The application registers the names and handlers for each of its

CGIs with the HTTPD server during initialization and the server calls

these handlers after parsing URL parameters each time one of the CGI URLs

is requested.

Now how do I do that in TI-RTOS? The HTTP server configuration is quite simple. I can specify a callback function, but how do I, for example, tell the server what are my CGI URLs?