EOD

src/main/java/tech/nevets/todoserver/Server.java

@@ -38,10 +38,12 @@ public class Server {
             post("/create", (req, res) -> {
                 checkAuth(req);
 
-                ToDoList toDoList = new ToDoList();
+                res.type("application/json");
+
+                ToDoList toDoList = new ToDoList(ToDoListManager.getLastIndex(), req.headers("Authorization").split(" ")[1]);
                 toDoList.setId(ToDoListManager.getLastIndex());
 
-                return "Create To Do List";
+                return toDoList.toString();
             });
 
             post("/create/:listId/:itemId", (req, res) -> {

src/main/java/tech/nevets/todoserver/ToDoList.java

@@ -1,5 +1,7 @@
 package tech.nevets.todoserver;
 
+import com.google.gson.Gson;
+
 import java.util.List;
 
 public class ToDoList {
@@ -9,6 +11,11 @@ public class ToDoList {
 
     public ToDoList() {}
 
+    public ToDoList(int id, String ownerAuthKey) {
+        this.id = id;
+        this.ownerAuthKey = ownerAuthKey;
+    }
+
     public int getId() {
         return id;
     }
@@ -32,4 +39,9 @@ public class ToDoList {
     public void setToDoItems(List<ToDoItem> toDoItems) {
         this.toDoItems = toDoItems;
     }
+
+    @Override
+    public String toString() {
+        return new Gson().toJson(this);
+    }
 }