Redirect back to previous page after login

src/confighttp.cpp

@@ -142,7 +142,9 @@ namespace confighttp {
 
     auto fg = util::fail_guard([&]() {
       if (needsRedirect) {
-        send_redirect(response, request, "/login");
+        std::string redir_path = "/login?redir=.";
+        redir_path += request->path;
+        send_redirect(response, request, redir_path.c_str());
       } else {
         send_unauthorized(response, request);
       }
@@ -247,6 +249,11 @@ namespace confighttp {
       return;
     }
 
+    if (config::sunshine.username.empty()) {
+      send_redirect(response, request, "/welcome");
+      return;
+    }
+
     fetchStaticPage(response, request, "login.html", false);
   }
 

src_assets/common/assets/web/login.html

@@ -91,7 +91,14 @@
           if (res.status === 200) {
             this.success = true;
             localStorage.setItem('login', JSON.stringify(this.passwordData));
-            location.href = './';
+            const url = new URL(window.location);
+            const redirectUrl = url.searchParams.get('redir');
+            const hash = url.hash;
+            if (redirectUrl) {
+              location.href = redirectUrl + hash;
+            } else {
+              location.href = './' + hash;
+            }
           } else {
             if (res.status === 401) {
               throw new Error('Please check your username and password')