为提高页面访问速度，可缓存html页面，客户端请求从缓存获取，获取不到再手动渲染
在spring4下
@Autowired
ThymeleafViewResolver thymeleafViewResolver;
@Autowired
ApplicationContext applicationContext;
public String list(HttpServletRequest request, HttpServletResponse response, Model model) { //取缓存 String html = redisService.get("goods_list", String.class); if(!StringUtils.isEmpty(html)) { return html; } //获取商品列表 List<GoodsVo> goodsList = goodsService.listGoodsVo(); model.addAttribute("goodsList", goodsList); //手动渲染 SpringWebContext ctx = new SpringWebContext(request,response, request.getServletContext(),request.getLocale(), model.asMap(), applicationContext ); html = thymeleafViewResolver.getTemplateEngine().process("goods_list", ctx); //写缓存 if(!StringUtils.isEmpty(html)) { redisService.set("goods_list", html); } return html;
@Autowired
private ThymeleafViewResolver thymeleafViewResolver;
SpringWebContext ctx = new SpringWebContext(request, response, request.getServletContext(), request.getLocale(),
model.asMap(), applicationContext);
// 手动渲染
html = thymeleafViewResolver.getTemplateEngine().process("这里写html页面名称", ctx);在spring5
@Autowired
ThymeleafViewResolver thymeleafViewResolver;
model.addAttribute("user", user); //查询商品列表 List<GoodsVo> goodsList = goodsService.listGoodsVo(); model.addAttribute("goodsList", goodsList); String html = redisService.get(GoodsKey.getGoodsList, "", String.class); if (!StringUtils.isEmpty(html)){ return html; } WebContext ctx = new WebContext(request,response,request.getServletContext(), request.getLocale(),model.asMap()); thymeleafViewResolver.getTemplateEngine().process("goods_list",ctx); return "goods_list";
@Autowired
private ThymeleafViewResolver thymeleafViewResolver;
WebContext ctx = new WebContext(request,response,request.getServletContext(),request.getLocale(),model.asMap());
// 手动渲染
html = thymeleafViewResolver.getTemplateEngine().process("这里写html页面名称", ctx);
原文：https://www.cnblogs.com/xiufengchen/p/11653726.html