Question

我是百里香的新人，百万美元模板引擎真的很好，但我面临一些关键问题，这对我来说很难理解。我的流程如下：

首先调用add user controller并在数据库中添加新用户。保存新用户后，重定向到用户列表页面。当用户列表页面打开时，我的新用户不会显示在用户列表中。刷新页面后，我的新用户可见。当我调试代码并检查用户列表控制器。用户列表控制器获取新的用户详细信息，但我的百万美元没有显示新的更改。我的百万美元缓存也是假的。我正在使用如下的百里香布局方言：

https://github.com/ultraq/thymeleaf-layout-dialect

我的控制器代码：

@RequestMapping(value="/add-user", method=RequestMethod.POST)
public String addEditCategory(User user, RedirectAttributes attributes) {

    userService.saveNewUser(user);
    return "redirect:/user/userlist";
}

@RequestMapping(value="/userlist", method=RequestMethod.GET)
public String productCategory(Model model, Pageable pageable) {

    Page<User> page = productCategoryService.findAllUsers(pageable);
    List<User> users= page.getContent();
    PageWrapper<ProductCategory> pageWrapper = new PageWrapper<User>(page, "/user/userlist");

    model.addAttribute("page", pageWrapper);
    model.addAttribute("users", categories);
    return "admin/user/view-users";
}

我的Thymeleaf配置：

/* Thymeleaf configuration */
private ServletContextTemplateResolver templateResolver() {
    ServletContextTemplateResolver templateResolver = new ServletContextTemplateResolver();

    templateResolver.setPrefix("/WEB-INF/views/");
    templateResolver.setSuffix(".html");
    templateResolver.setTemplateMode("HTML5");
    templateResolver.setCacheable(false);

    return templateResolver;
}

private SpringTemplateEngine templateEngine() {
    SpringTemplateEngine templateEngine = new SpringTemplateEngine();
    templateEngine.addDialect(new LayoutDialect());
    templateEngine.setTemplateResolver(templateResolver());
    return templateEngine;
}

private ThymeleafViewResolver thymeleafViewResolver() {
    ThymeleafViewResolver thymeleafViewResolver = new ThymeleafViewResolver();

    thymeleafViewResolver.setCharacterEncoding("UTF-8");
    thymeleafViewResolver.setViewClass(ThymeleafView.class);
    thymeleafViewResolver.setViewNames(new String[]{"user/**"});
    thymeleafViewResolver.setTemplateEngine(templateEngine());
    return thymeleafViewResolver;
}

我正在使用ContentNegotiatingViewResolver作为注册视图解析器。问题，就像缓存问题。但我怎么解决这个问题？

更新

添加用户： - 点击按钮，将出现fancybox。在花哨的盒子里，我使用表格并在/add-user网址上提交表单。

更新

ContentNegotiatingViewResolver代码：

@Bean
public ViewResolver setupViewResolver(ContentNegotiationManager manager) {
    List<ViewResolver> resolvers = new ArrayList<ViewResolver>();

    resolvers.add(tilesViewResolver());
    resolvers.add(thymeleafViewResolver());
    resolvers.add(jspViewResolver());

    ContentNegotiatingViewResolver viewResolver = new ContentNegotiatingViewResolver();
    viewResolver.setViewResolvers(resolvers);
    viewResolver.setContentNegotiationManager(manager);
    return viewResolver;
}

Answer 1

禁用缓存添加 -

thymeleafViewResolver.setCache(false);

Thymeleaf：在从Spring-MVC控制器重定向时，百日咳不能反映新值

1 个答案: