Caused by: java.security.cert.CertificateException: No subject alternative names present

javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No subject alternative names present
	at sun.security.ssl.Alerts.getSSLException(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.Handshaker.fatalSE(Unknown Source)
	at sun.security.ssl.ClientHandshaker.serverCertificate(Unknown Source)
	at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source)
	at sun.security.ssl.Handshaker.processLoop(Unknown Source)
	at sun.security.ssl.Handshaker.process_record(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
	at com.fob.utils.HttpsUtil.httpsServer(HttpsUtil.java:89)
	at com.fob.utils.HttpsUtil.httpsPost(HttpsUtil.java:37)
	at com.fob.test.Test.httpsTest(Test.java:23)
	at com.fob.test.Test.main(Test.java:14)
Caused by: java.security.cert.CertificateException: No subject alternative names present
	at sun.security.util.HostnameChecker.matchIP(Unknown Source)
	at sun.security.util.HostnameChecker.match(Unknown Source)
	at sun.security.ssl.X509TrustManagerImpl.checkIdentity(Unknown Source)
	at sun.security.ssl.AbstractTrustManagerWrapper.checkAdditionalTrust(Unknown Source)
	at sun.security.ssl.AbstractTrustManagerWrapper.checkServerTrusted(Unknown Source)
	... 16 more

使用HttpsURLConnection对象，链接本地。

错误原因，因为访问的是内网，改成外网即可，比如: https://www.baidu.com