Add open access feature in JWTFilter for unauthenticated requests

Implemented open access configuration parameters and methods in PicSureWarInit. JWTFilter now checks for open access settings and validates requests accordingly, allowing unauthenticated access when enabled.

pic-sure-api-war/src/main/java/edu/harvard/dbmi/avillach/PicSureWarInit.java

@@ -28,6 +28,11 @@ public class PicSureWarInit {
     @Resource(mappedName = "java:global/defaultApplicationUUID")
     private String default_application_uuid;
 
+    @Resource(mappedName = "java:global/openAccessEnabled")
+    private boolean open_access_enabled;
+    @Resource(mappedName = "java:global/openAccessValidateUrl")
+    private String open_access_validate_url;
+
     // to be able to pre modified
     public static final ObjectMapper objectMapper = new ObjectMapper();
 
@@ -45,6 +50,7 @@ public class PicSureWarInit {
         CLOSEABLE_HTTP_CLIENT = HttpClients.custom().setConnectionManager(HTTP_CLIENT_CONNECTION_MANAGER).useSystemProperties().build();
     }
 
+
     public String getToken_introspection_url() {
         return token_introspection_url;
     }
@@ -61,4 +67,13 @@ public String getToken_introspection_token() {
     public String getDefaultApplicationUUID() {
         return this.default_application_uuid;
     }
+
+    public boolean isOpenAccessEnabled() {
+        return open_access_enabled;
+    }
+
+    public String getOpenAccessValidateUrl() {
+        return this.open_access_validate_url;
+    }
+
 }