fix POST requests to DELETE and PUT and fix double-free password in change_user.c

web/index.html

@@ -5,7 +5,28 @@
         <meta name="viewport" content="width=device-width, initial-scale=1.0" />
         <title>fmongoose</title>
     </head>
+    <style>
+        .login-form {
+            display: flex;
+            flex-direction: column;
+            max-width: 200px;
+            align-items: center;
+        }
+    </style>
     <body>
         <h1>it's work</h1>
+        <div class="login-form" style="display:flex;flex-direction:column;max-width:200px;">
+            <h2>Login</h2>
+            <label for="username_input">Username</label>
+            <input type="text" id="username_input">
+            <label for="password_input">Password</label>
+            <input type="password" id="password_input">
+        </div>
+        <script>
+            console.log("hello world");
+            const username_input = document.querySelector("#username_input");
+            const password_input = document.querySelector("#password_input");
+            console.log(username_input, password_input);
+        </script>
     </body>
 </html>