HostnameVerifier (Java SE 11 & JDK 11 )
Keywords: javax.net.ssl.HostnameVerifier interface

Module java.base
Package javax.net.ssl

## Interface HostnameVerifier

-     public interface HostnameVerifier

  This class is the base interface for hostname verification.

  During handshaking, if the URL's hostname and the server's identification hostname mismatch, the verification mechanism can call back to implementers of this interface to determine if this connection should be allowed.

  The policies can be certificate-based or may depend on other authentication schemes.

  These callbacks are used when the default rules for URL hostname verification fail.

  Since:
    1.4

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `boolean` | `verify​(String hostname, SSLSession session)` | Verify that the host name is an acceptable match with the server's authentication scheme.

- - ### Method Detail

    - #### verify

          boolean verify​(String hostname,
                         SSLSession session)

      Verify that the host name is an acceptable match with the server's authentication scheme.
      Parameters:
        `hostname` - the host name
        `session` - SSLSession used on the connection to host
      Returns:
        true if the host name is acceptable