added input to blog/create

public/index.php

@@ -98,6 +98,13 @@ $app->post('/postcomment', function (Request $request, Response $response, array
 
 $app->post('/blog/create', function (Request $request, Response $response, array $args) {
     $response->getBody()->write("Blog create");
+    $response->getBody()->write('<form action="/blog/{slug}" method="POST">');
+    $response->getBody()->write('<label for="title">Title</label>');
+    $response->getBody()->write('<input type="text" name="title"/></br>');
+    $response->getBody()->write('<label for="article">Content</label>');
+    $response->getBody()->write('<input type="text" name="article"/></br>');
+    $response->getBody()->write('<input type="submit"/>');
+    $response->getBody()->write('</form>');
     return $response;
 });