[mirotalksfu] - #124 keep room name through authentication

public/views/login.html

@@ -105,9 +105,12 @@
                                     </div>
                                 </div>
                                 <script>
-                                    let usernameInput = document.getElementById('username');
-                                    let passwordInput = document.getElementById('password');
-                                    let loginBtn = document.getElementById('loginButton');
+                                    const usernameInput = document.getElementById('username');
+                                    const passwordInput = document.getElementById('password');
+                                    const loginBtn = document.getElementById('loginButton');
+
+                                    const qs = new URLSearchParams(window.location.search);
+                                    const room = filterXSS(qs.get('room'));
 
                                     usernameInput.onkeyup = (e) => {
                                         if (e.keyCode === 13) {
@@ -138,7 +141,7 @@
                                                 })
                                                 .then(function (response) {
                                                     console.log(response);
-                                                    window.location.href = '/logged';
+                                                    window.location.href = '/logged/?room=' + room;
                                                 })
                                                 .catch(function (error) {
                                                     console.error(error);