How to call https from SpringBoot

Question

From my Spring Boot application, I wanted to call Red Hat Decision Manager kie server rest API:

String serverUrl = "https://server:host/services/rest/server";
String username = "username";
String password = "password";

But I am getting this error:

java.lang.RuntimeException: org.kie.server.common.rest.NoEndpointFoundException: No available endpoints found

It is because of certification error. I downloaded the certification from the site and created the Keystore. But, how can I call that https from our spring boot?

Answer 1

You can use rest template for calling the rest API from your application:

https://howtodoinjava.com/spring-boot2/resttemplate/spring-restful-client-resttemplate-example/