PacketPeerDTLS
继承: PacketPeer
< RefCounted
< Object
DTLS packet peer.
描述
This class represents a DTLS peer connection. It can be used to connect to a DTLS server, and is returned by DTLSServer.take_connection
.
Note: When exporting to Android, make sure to enable the INTERNET
permission in the Android export preset before exporting the project or using one-click deploy. Otherwise, network communication of any kind will be blocked by Android.
Warning: TLS certificate revocation and certificate pinning are currently not supported. Revoked certificates are accepted as long as they are otherwise valid. If this is a concern, you may want to use automatically managed certificates with a short validity period.
方法
Error | connect_to_peer ( packet_peer: PacketPeerUDP , hostname: String , client_options: TLSOptions = null ) |
void | disconnect_from_peer ( ) |
Status | get_status ( ) const1 |
void | poll ( ) |
枚举
enum Status:
Status STATUS_DISCONNECTED = 0
A status representing a PacketPeerDTLS that is disconnected.
Status STATUS_HANDSHAKING = 1
A status representing a PacketPeerDTLS that is currently performing the handshake with a remote peer.
Status STATUS_CONNECTED = 2
A status representing a PacketPeerDTLS that is connected to a remote peer.
Status STATUS_ERROR = 3
A status representing a PacketPeerDTLS in a generic error state.
Status STATUS_ERROR_HOSTNAME_MISMATCH = 4
An error status that shows a mismatch in the DTLS certificate domain presented by the host and the domain requested for validation.
方法说明
Error connect_to_peer ( packet_peer: PacketPeerUDP
, hostname: String
, client_options: TLSOptions
= null )
Connects a packet_peer
beginning the DTLS handshake using the underlying PacketPeerUDP
which must be connected (see PacketPeerUDP.connect_to_host
). You can optionally specify the client_options
to be used while verifying the TLS connections. See TLSOptions.client
and TLSOptions.client_unsafe
.
void
disconnect_from_peer ( )
Disconnects this peer, terminating the DTLS session.
Returns the status of the connection. See Status for values.
void
poll ( )
Poll the connection to check for incoming packets. Call this frequently to update the status and keep the connection working.
本方法通常需要用户覆盖才能生效。
本方法无副作用,不会修改该实例的任何成员变量。
本方法除了能接受在此处描述的参数外,还能够继续接受任意数量的参数。
本方法用于构造某个类型。
调用本方法无需实例,可直接使用类名进行调用。
本方法描述的是使用本类型作为左操作数的有效运算符。
这个值是由下列位标志构成位掩码的整数。
无返回值。