Added public endpoint to restcomm that will return keycloak*.json con…

…figuration for all secured applications.Refers #337.

restcomm/restcomm.application/src/main/webapp/WEB-INF/web.xml

@@ -42,7 +42,6 @@
   <servlet-mapping>
     <servlet-name>Jersey</servlet-name>
     <url-pattern>/2012-04-24/*</url-pattern>
-    <!--<url-pattern>/keycloak/*</url-pattern> -->
   </servlet-mapping>
 
 	<security-constraint>

restcomm/restcomm.http/src/main/java/org/mobicents/servlet/restcomm/http/KeycloakResourcesEndpoint.java

@@ -0,0 +1,58 @@
+package org.mobicents.servlet.restcomm.http;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+
+import org.keycloak.representations.adapters.config.BaseAdapterConfig;
+import org.keycloak.util.JsonSerialization;
+
+@Path("/keycloak/config")
+public class KeycloakResourcesEndpoint extends AbstractEndpoint {
+
+    public KeycloakResourcesEndpoint() {
+        // TODO Auto-generated constructor stub
+    }
+
+    @GET
+    @Path("/restcomm.json")
+    @Produces("application/json")
+    public Response getRestcommConfig() throws IOException {
+        BaseAdapterConfig config = new BaseAdapterConfig();
+        config.setRealm("restcomm");
+        config.setRealmKey("MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrVrCuTtArbgaZzL1hvh0xtL5mc7o0NqPVnYXkLvgcwiC3BjLGw1tGEGoJaXDuSaRllobm53JBhjx33UNv+5z/UMG4kytBWxheNVKnL6GgqlNabMaFfPLPCF8kAgKnsi79NMo+n6KnSY8YeUmec/p2vjO2NjsSAVcWEQMVhJ31LwIDAQAB");
+        config.setAuthServerUrl("https://identity.restcomm.com/auth");
+        config.setSslRequired("all");
+        config.setResource("restcomm-rest");
+        config.setEnableBasicAuth(true);
+        config.setCors(true);
+
+        Map<String,String> credentials = new HashMap<String,String>();
+        credentials.put("secret", "password");
+        config.setCredentials(credentials);
+
+        return Response.ok(JsonSerialization.writeValueAsPrettyString(config), MediaType.APPLICATION_JSON).build();
+    }
+
+    @GET
+    @Path("/restcomm-ui.json")
+    @Produces("application/json")
+    public Response getRestcommUIConfig() throws IOException {
+        BaseAdapterConfig config = new BaseAdapterConfig();
+        config.setRealm("restcomm");
+        config.setRealmKey("MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrVrCuTtArbgaZzL1hvh0xtL5mc7o0NqPVnYXkLvgcwiC3BjLGw1tGEGoJaXDuSaRllobm53JBhjx33UNv+5z/UMG4kytBWxheNVKnL6GgqlNabMaFfPLPCF8kAgKnsi79NMo+n6KnSY8YeUmec/p2vjO2NjsSAVcWEQMVhJ31LwIDAQAB");
+        config.setAuthServerUrl("https://identity.restcomm.com/auth");
+        config.setSslRequired("all");
+        config.setResource("restcomm-ui");
+        config.setPublicClient(true);
+
+        return Response.ok(JsonSerialization.writeValueAsPrettyString(config), MediaType.APPLICATION_JSON).build();
+    }
+
+}

restcomm/restcomm.http/src/main/java/org/mobicents/servlet/restcomm/http/applications/PublicResources.java

@@ -0,0 +1,27 @@
+package org.mobicents.servlet.restcomm.http.applications;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import javax.ws.rs.ApplicationPath;
+import javax.ws.rs.core.Application;
+
+import org.mobicents.servlet.restcomm.http.KeycloakResourcesEndpoint;
+
+/**
+ * A separate Web application for public resources. Automatic binding to endpoints
+ * cannot work here. There is already the default web application under /services
+ * that gets bound with all other resources automatically.
+ *
+ * @author "Tsakiridis Orestis"
+ *
+ */
+@ApplicationPath("/public")
+public class PublicResources extends Application {
+
+    public Set<Class<?>> getClasses() {
+        Set<Class<?>> resources = new HashSet<Class<?>>();
+        resources.add(KeycloakResourcesEndpoint.class);
+        return resources;
+    }
+}