refactor errors into map_err

axum_server/templates/post.html

@@ -5,7 +5,7 @@
 {% block content %}
 <h1>{{title}}</h1>
 
-<article>{{content|escape("none")}}</article>
+<article>{{body|escape("none")}}</article>
 
 {# footer #}
 {% endblock %}