StandardConstants (Java SE 15 & JDK 15)
Description: declaration: module: java.base, package: javax.net.ssl, class: StandardConstants
Keywords: javax.net.ssl.StandardConstants class

Module java.base
Package javax.net.ssl

# Class StandardConstants

java.lang.Object
javax.net.ssl.StandardConstants

    public final class StandardConstants
    extends Object

Standard constants definitions

Since:
  1.8

- ## Field Summary

  Fields
  Modifier and Type | Field | Description
  --- | --- | ---
  `static int` | `SNI_HOST_NAME` | The "host_name" type representing of a DNS hostname (see `SNIHostName`) in a Server Name Indication (SNI) extension.

- ## Method Summary

  ### Methods declared in class java.lang.Object

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

- ## Field Details

  - ### SNI_HOST_NAME

    public static final int SNI_HOST_NAME
    The "host_name" type representing of a DNS hostname (see `SNIHostName`) in a Server Name Indication (SNI) extension.

    The SNI extension is a feature that extends the SSL/TLS protocols to indicate what server name the client is attempting to connect to during handshaking. See section 3, "Server Name Indication", of TLS Extensions (RFC 6066).

    The value of this constant is 0.

    See Also:
      `SNIServerName`, `SNIHostName`, Constant Field Values