使用模糊分页需要3个参数:关键字：key,当前页：page,查询内容个数：count

核心代码：

	//所有菜单列表+分页private void foodList(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {String page = request.getParameter("page");//模糊查询 关键字String key = request.getParameter("foodName");if(null==page) {page="";}if(null==key) {key="";}Integer count = menuService.count(key);PageUtils pageUtils = new PageUtils(page,6,count);//查找所有菜品并分页List<food> list = menuService.foodList(key,(pageUtils.getCurrPage()-1)*6,6);request.setAttribute("pageUtils", pageUtils);request.setAttribute("list", list);request.setAttribute("key", key);request.getRequestDispatcher("/front/detail/caidan.jsp").forward(request, response);}

Html页面：

<a href="<%=basePath%>/menu?method=foodList&page=1&foodName=${key}">首页</a>
<a href="<%=basePath%>/menu?method=foodList&page=${pageUtils.prevPage}&foodName=${key}">上一页</a>
<a href="<%=basePath%>/menu?method=foodList&page=${pageUtils.nextPage}&foodName=${key}">下一页</a>
<a href="<%=basePath%>/menu?method=foodList&page=${pageUtils. lastPage}&foodName=${key}">尾页</a>

附件：pageUtils代码：

package com.baidu.utils;public class PageUtils {private String page;  //当前页private int pageSize;  //每页显示数目private int count;  //总数据个数public PageUtils(String page, int pageSize, int count) {super();this.page = page;this.pageSize = pageSize;this.count = count;//初始化当前页initCurrPage();//初始化最后一页initLastPage() ;//初始化下一页initNextPage() ;//初始化上一页initPrevPage();}private int currPage;private int nextPage;private int lastPage;private int prevPage;public int getNextPage() {return nextPage;}public int getLastPage() {return lastPage;}public int getPrevPage() {return prevPage;}public int getPageSize() {return pageSize;}public int getCurrPage() {return currPage;}private void  initCurrPage() {if(null ==page|| "".equals(page)) {page="1";}currPage=Integer.parseInt(page);}private void  initLastPage() {lastPage=count/pageSize;if(count%pageSize !=0) {lastPage++;}}private void  initNextPage() {nextPage=currPage==lastPage?lastPage:currPage+1;}private void  initPrevPage() {prevPage=currPage==1?currPage:currPage-1;}}