Renders the response message, using the 200 "OK" status code. If a message body is provided, the "Content-Length" header field will be set and, if head is false, msg_body will be copied into an internal buffer.
response message body
set to true if msg_body should actually not be appended to the response message (HEAD response)
See Implementation
Renders the response message, using the 200 "OK" status code. If a message body is provided, the "Content-Length" header field will be set and, if head is false, msg_body will be copied into an internal buffer.