We would like to send a http request with ethercard.h. But when we doing this
ether.browseUrl(PSTR("GET /"), "", website, my_callback);
We get a 400 bad request answer.
We would like to test http request like: -POST -HEAD -PUT -DELETE -TRACE -OPTIONS
But it seems only this is working:
ether.browseUrl(PSTR("/"), "", website, my_callback);
but why?