Preparation of template complete for learning API calls.

src/main.rs

@@ -12,9 +12,12 @@ async fn main() {
 }
 
 async fn app_content() -> Html<String> {
-    Html(
+    let template = fs::read_to_string("./media/template.html")
-        fs::read_to_string("./media/template.html")
+        .unwrap_or_default()
-            .unwrap_or_default()
+        .to_string();
-            .to_string(),
+    let mut split = template.splitn(2, "<!-- Content -->");
-    )
+    let mut result = split.next().unwrap().to_string();
+    result.push_str("Table Here!<br>(This is the position in the template the Rust code identified for the API result.)");
+    result.push_str(split.next().unwrap());
+    Html(result)
 }