preparation for keycloak self registration

src/main/java/de/jottyfan/camporganizer/module/registration/KeycloakRepository.java

@@ -2,6 +2,7 @@ package de.jottyfan.camporganizer.module.registration;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Repository;
 
 /**
@@ -13,6 +14,15 @@ import org.springframework.stereotype.Repository;
 public class KeycloakRepository {
 	private final static Logger LOGGER = LogManager.getLogger(KeycloakRepository.class);
 
+	@Value("${keycloak.resource:biblecamp}")
+	private String keycloakClientId;
+	
+	@Value("${keycloak.auth-server-url}")
+	private String keycloakUrl;
+	
+	@Value("${keycloak.realm:ow}")
+	private String keycloakRealm;
+	
 	/**
 	 * register the login in keycloak
 	 * 
@@ -20,6 +30,8 @@ public class KeycloakRepository {
 	 * @param password
 	 */
 	public void register(String login, String password) {
+		// TODO: check for trailing and leading /
+		String registrationUrl = String.format("%s/admin/realms/%s/users", keycloakUrl, keycloakRealm);
 		// see https://www.keycloak.org/docs-api/17.0/rest-api/index.html#_users_resource
 		// https://canada1.discourse-cdn.com/free1/uploads/keycloak/original/2X/3/379bbfe8857de117771149174a96e4216ebe9c76.png
 		// TODO Auto-generated method stub