如何在Spring MVC 3中实现分页

  • Z时代
  • 2024-01-10
  • 分类：问答

Spring MVC中是否有任何现成的，易于实现的标准分页组件/ tag-lib或代码示例可用于分页？

回答：

有关示例，请参见样本中的JPetstore，例如SearchProductsController.java：

public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
    String keyword = request.getParameter("keyword");
    if (keyword != null) {
        if (!StringUtils.hasLength(keyword)) {
            return new ModelAndView("Error", "message", "Please enter a keyword to search for, then press the search button.");
        }
        PagedListHolder productList = new PagedListHolder(this.petStore.searchProductList(keyword.toLowerCase()));
        productList.setPageSize(4);
        request.getSession().setAttribute("SearchProductsController_productList", productList);
        return new ModelAndView("SearchProducts", "productList", productList);
    }
    else {
        String page = request.getParameter("page");
        PagedListHolder productList = (PagedListHolder) request.getSession().getAttribute("SearchProductsController_productList");
        if (productList == null) {
            return new ModelAndView("Error", "message", "Your session has timed out. Please start over again.");
        }
        if ("next".equals(page)) {
            productList.nextPage();
        }
        else if ("previous".equals(page)) {
            productList.previousPage();
        }
        return new ModelAndView("SearchProducts", "productList", productList);
    }
}

以上是 如何在Spring MVC 3中实现分页 的全部内容， 来源链接： utcz.com/qa/413748.html

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