package com.rutils; import java.io.InputStream; import java.net.URI; import java.net.http.HttpClient; import java.net.http.HttpRequest; import java.net.http.HttpResponse; import java.security.KeyStore; import java.security.cert.CertificateFactory; import java.security.cert.X509Certificate; public class Main{ public static void main(String[] args){ HttpClient client = HttpClient.newHttpClient(); try{ CertificateFactory cf = CertificateFactory.getInstance("X.509"); InputStream certInputStream = Main.class.getResourceAsStream("/mycertificate.crt"); X509Certificate caCert = (X509Certificate)cf.generateCertificate(certInputStream); KeyStore keyStore = KeyStore.getDefaultType(); HttpRequest request = HttpRequest.newBuilder().uri(new URI("https://localhost:8000/greet")).build(); HttpResponse response = client.send(request, HttpResponse.BodyHandlers.ofString()); System.out.println(response.body()); } catch(Exception e){} } }