src/main/java/com/covas/Jwt2.java

@@ -0,0 +1,36 @@
+package com.covas;
+
+import io.quarkus.runtime.annotations.RegisterForReflection;
+
+@RegisterForReflection
+public class Jwt2 {
+
+    public String name;
+    public Boolean status;
+    public String message;
+
+    public Jwt2(){
+        name = "";
+        status = true;
+        message = "";
+    }
+
+    public Jwt2(String name){
+        this.name = name;
+        status = true;
+        message = "";
+    }
+
+    public Jwt2(String name, String message){
+        this.name = name;
+        this.message = message;
+        status = true;
+    }
+
+    public Jwt2(String name, Boolean status, String message){
+        this.name = name;
+        this.status = status;
+        this.message = message;
+    }
+    
+}

src/main/java/com/covas/TokenRessource.java

@@ -36,20 +36,26 @@ public class TokenRessource {
 
     @GET
     @Path("generate")
-    @Produces("text/plain")
+    @Produces(MediaType.APPLICATION_JSON)
-    public Response getUserName(@CookieParam("jwt") String jwtCookie) throws ParseException {
+    public Response getUserName(@CookieParam("jwt") String jwtCookie) {
       Response response = null;
       if (jwtCookie == null) {
           // Create a JWT token signed using the 'HS256' algorithm
           String newJwtCookie = Jwt.upn("Alice").signWithSecret(secret);
           // or create a JWT token encrypted using the 'A256KW' algorithm
           // Jwt.upn("alice").encryptWithSecret(secret);
-          return Response.ok("Alice").cookie(new NewCookie("jwt", newJwtCookie)).build();
+          
+          return Response.status(Response.Status.CREATED).entity(new Jwt2("Alice")).cookie(new NewCookie("jwt", newJwtCookie)).build();
       } else {
           // All mp.jwt and smallrye.jwt properties are still effective, only the verification key is customized.
-          JsonWebToken jwt = parser.verify(jwtCookie, secret);
+          try {
+            JsonWebToken jwt = parser.verify(jwtCookie, secret);
+          } 
+          catch(ParseException p){
+              return Response.status(Response.Status.NOT_ACCEPTABLE).entity(new Jwt2("Alice", false, p.getMessage())).build();
+          }
           // or jwt = parser.decrypt(jwtCookie, secret);
-          return Response.ok(jwt.getName()).build();
+          return Response.status(Response.Status.OK).entity(new Jwt2(jwt.getName())).build();
         }
     }