👀 Views: 16 💬 Answers: 1 📅 Created: 2025-07-11

spring-mvc redirectattributes flash-attributes Java

I'm getting frustrated with I'm upgrading from an older version and Does anyone know how to I'm working with an scenario with using `RedirectAttributes` in my Spring MVC application. After submitting a form, I want to redirect to a confirmation page while also passing some data to display a success message. However, the flash attributes don't seem to continue after the redirect. I'm using Spring MVC 5.3.12 with a Thymeleaf template engine. Here’s a simplified version of my controller method: ```java @PostMapping("/submitForm") public String submitForm(@ModelAttribute MyForm myForm, RedirectAttributes redirectAttributes) { // Assume some business logic here boolean success = myService.processForm(myForm); if (success) { redirectAttributes.addFlashAttribute("message", "Form submitted successfully!"); return "redirect:/confirmation"; } else { redirectAttributes.addFlashAttribute("behavior", "Form submission failed. Please try again."); return "redirect:/form"; } } ``` On my confirmation page, I'm trying to access the message like this: ```html <div th:if="${message}"> <p th:text="${message}"></p> </div> ``` But when I redirect to `/confirmation`, the message is not showing up, and I need to seem to figure out why. I've ensured that I'm using the `RedirectAttributes` correctly, but the flash attributes are not available on the redirected page. I've tried using `@SessionAttributes`, but that also didn't yield the expected results. I checked my Thymeleaf configuration to ensure it’s set up correctly, and I’m also not seeing any errors in the console. I’ve checked for common pitfalls, like using the wrong attribute names and ensuring that the correct view is being rendered, but nothing seems to work. What could I be missing here? Any insights would be greatly appreciated! Is this even possible? I'm working in a CentOS environment. I'd be grateful for any help. Any advice would be much appreciated.