Method SSL.Connection()->got_data()
- Method got_data
string(8bit)
|int
got_data(string(8bit)
data
)- Description
Main receive handler.
- Parameter
data
String of data received from the peer.
- Returns
Returns one of:
string(0..0)
Returns an empty string if there's neither application data nor errors (eg during the initial handshake).
string(8bit)
Returns a string of received application data.
int(1..1)
Returns
1
if the peer has closed the connection.int(-1..-1)
Returns
-1
if an error has occurred.These are the main cases of errors:
There was a low-level protocol communications failure (the data didn't look like an SSL packet), in which case the alert_callback will be called with the raw packet data. This can eg be used to detect HTTP clients connecting to an HTTPS server and similar.
The peer has sent an Alert packet, and handle_alert() for it has returned -1.
The peer has sent an unsupported/illegal sequence of packets, in which case a suitable Alert will have been generated and queued for sending to the peer.
This function is intended to be called from an i/o read callback.