我目前正在测试的URI是coap://127.0.0.1/hello?item=1,它有一个查询参数,即?之后的item=1。// header for the libcoap library. it should be in /usr/include/coap * The*ctx, struct coap_resource_t *reso
我正在使用中提供的" coap -server“示例来测试我的coap客户端。我无法让coap-server监听多播以正常工作。我尝试了以下命令# return "join: setsockopt: Protocol error"
# this method is found in https://manpages.debian.org/stretch/libcoap-1-0-bin