Getting a forum with id's works

WebApi/index.html

@@ -1,5 +1,6 @@
 <h1>api</h1>
 <a href="/api/foorum">foorum</a>
+<button onclick="getForum(prompt('ForumId: ', '1'))">GetForum</button>
 <button onclick="getForums()">GetAllForums</button>
 <button onclick="addForum()">AddForum</button>
 <code><pre id="output"></pre></code>
@@ -7,6 +8,15 @@
 <script>
     var out = document.getElementById("output");
 
+    function getForum(id) {
+        fetch("/api/foorum/"+id).then(resp => {
+            return resp.json();
+        }).then(data => {
+            console.log(data);
+            out.innerText = JSON.stringify(data, null, 2);
+        });
+    }
+
     function getForums() {
         fetch("/api/foorum").then(resp => {
             return resp.json();