libwebsockets/minimal-examples-lowlevel/http-server/minimal-http-server-form-get/README.md

lws minimal http server form GET

build

 $ cmake . && make

usage

 $ ./lws-minimal-http-server-form-get
[2018/03/29 08:29:41:7044] USER: LWS minimal http server form GET | visit http://localhost:7681
[2018/03/29 08:29:41:7044] NOTICE: Creating Vhost 'default' port 7681, 1 protocols, IPv6 off
[2018/03/29 08:29:49:8601] USER: text1: (len 4) 'xxxx'
[2018/03/29 08:29:49:8601] USER: send: (len 6) 'Submit'

Visit http://localhost:7681, submit the form.

The form parameters are dumped to the log and you are redirected to a different page.