Constant toad_msg::opt::known::no_repeat::ACCEPT

pub const ACCEPT: OptNumber;

Accept

generated from RFC7252 section 5.10.4

The CoAP Accept option can be used to indicate which Content-Format is acceptable to the client. The representation format is given as a numeric Content-Format identifier that is defined in the “CoAP Content-Formats” registry (Section 12.3). If no Accept option is given, the client does not express a preference (thus no default value is assumed). The client prefers the representation returned by the server to be in the Content-Format indicated. The server returns the preferred Content-Format if available. If the preferred Content- Format cannot be returned, then a 4.06 “Not Acceptable” MUST be sent as a response, unless another error code takes precedence for this response.