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-rw-r--r--src/main/java/com/juick/www/SiteAttributesHandler.java37
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diff --git a/src/main/java/com/juick/www/SiteAttributesHandler.java b/src/main/java/com/juick/www/SiteAttributesHandler.java
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+/*
+ * Copyright (C) 2008-2020, Juick
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.juick.www;
+
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.servlet.support.ServletUriComponentsBuilder;
+
+import jakarta.servlet.http.HttpServletResponse;
+
+@ControllerAdvice
+public class SiteAttributesHandler {
+ @ModelAttribute
+ public void setVaryResponseHeader(HttpServletResponse response) {
+ response.setHeader("Vary", "Accept-Language");
+ }
+ @ModelAttribute
+ public void setReturnPathAttribute(Model model) {
+ model.addAttribute("retpath", ServletUriComponentsBuilder.fromCurrentRequestUri().toUriString());
+ }
+}