JavaTLS1.2withclientauthenticationerroropenjdk1.8

如果您使用OpenJDK 1.8时出现Java TLS 1.2 with client authentication error错误，建议更新到更新的版本，如OpenJDK 11。 如果更新版本并不可行，则可以尝试使用以下代码示例来解决该问题：

SSLSocketFactory sslsocketfactory = null; SSLContext context; try { context = SSLContext.getInstance("TLSv1.2"); TrustManager[] tm = new TrustManager[] { new X509TrustManager() { public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException { } public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException { } public X509Certificate[] getAcceptedIssuers() { return new X509Certificate[0]; } } }; context.init(null, tm, null); sslsocketfactory = context.getSocketFactory(); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } catch (KeyManagementException e) { e.printStackTrace(); } HttpsURLConnection.setDefaultSSLSocketFactory(sslsocketfactory);

这将创建一个信任所有证书的SSL上下文，同时将其设置为默认的SSL套接字工厂，以便通过TLSv1.2进行双向身份验证。