Signature
String ws_message()
Parameters
return value : payload of the current WebSocket message
Returns the payload of the current WebSocket message being handled by WS(Request& context).
For text frames this is the decoded text payload. For binary frames this String contains the raw message bytes.
Use ws_is_binary() or ws_opcode() to choose how to parse the payload.
Example
// Inside a WS message handler ws_message() returns the current frame payload.
print("payload length in this non-WS context: ", ws_message().length(), "\n");
Output
payload length in this non-WS context: 0