Creates a ServerSentEvent.
Creates a ServerSentEvent.
data, may be empty or span multiple lines
type, must not contain \n or \r
id, must not contain \n or \r
Creates a ServerSentEvent.
Creates a ServerSentEvent.
data, may be empty or span multiple lines
type, must not contain \n or \r
Creates a ServerSentEvent.
Creates a ServerSentEvent.
reconnection delay in milliseconds
Creates a ServerSentEvent.
Creates a ServerSentEvent.
data, may be empty or span multiple lines
An empty ServerSentEvent which can be used as a heartbeat.