org.mariadb.jdbc.internal.com.send
Class SendHandshakeResponsePacket

java.lang.Object
  org.mariadb.jdbc.internal.com.send.SendHandshakeResponsePacket

public class SendHandshakeResponsePacket
extends Object

4 client_flags 4 max_packet_size 1 charset_number 23 (filler) always 0x00... n (Null-Terminated String) user n (Length Coded Binary) scramble_buff (1 + x bytes) 1 (filler) always 0x00 n (Null-Terminated String) databasename

client_flags: CLIENT_xxx options. The list of possible flag values is in the description of the Handshake Initialisation Packet, for server_capabilities. For some of the bits, the server passed "what it's capable of". The client leaves some of the bits on, adds others, and passes back to the server. One important flag is: whether compression is desired.

max_packet_size: the maximum number of bytes in a stream for the client

charset_number: in the same domain as the server_language field that the server passes in the Handshake Initialization stream.

user: identification

scramble_buff: the password, after encrypting using the scramble_buff contents passed by the server (see "Password functions" section elsewhere in this document) if length is zero, no password was given

databasename: name of schema to use initially

Constructor Summary

SendHandshakeResponsePacket()

Method Summary

static void

send(PacketOutputStream pos, String username, String password, String database, long clientCapabilities, long serverCapabilities, byte serverLanguage, byte[] seed, byte packetSeq, String plugin, Options options) Send handshake response packet.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SendHandshakeResponsePacket

public SendHandshakeResponsePacket()

Method Detail

send

public static void send(PacketOutputStream pos,
                        String username,
                        String password,
                        String database,
                        long clientCapabilities,
                        long serverCapabilities,
                        byte serverLanguage,
                        byte[] seed,
                        byte packetSeq,
                        String plugin,
                        Options options)
                 throws IOException

Send handshake response packet.

Parameters:

pos - output stream

username - user name

password - password

database - database name

clientCapabilities - client capabilities

serverCapabilities - server capabilities

serverLanguage - server language (utf8 / utf8mb4 collation)

seed - seed

packetSeq - packet sequence

plugin - plugin name

options - user options

Throws:

IOException - if socket exception occur

See Also:

protocol documentation