基于JAVA SpringBoot和HTML美食网站博客程序设计-编程知识

摘要

美食网站是一个提供各种美食信息和食谱的网站，旨在帮助用户发现、学习和分享美食。旨在探讨美食网站在现代社会中的重要性和影响。随着互联网的普及，越来越多的人开始使用美食网站来获取各种美食信息和食谱。这些网站不仅提供了方便快捷的搜索功能，还为用户提供了分享和交流的平台。随着移动互联网的发展，美食网站应该更加注重用户体验和个性化服务，提供更加精准的推荐和定制化的功能。同时，美食网站也应该加强与餐饮业的合作，推动餐饮业的创新和发展。总之，美食网站为用户提供了一个全面了解和学习美食的平台，帮助他们发现新的食谱、餐厅和烹饪技巧，享受美食带来的乐趣。

所用技术

前端：LayUI、JQuery、HTML5+CSS3、Ajax

后端：SpringBoot+Spring-Data-Jpa

安全控件：SpringSecurity

页面采用：Thymeleaf

项目管理：Maven

基本功能

拥有管理员和普通用户两种角色；

部分代码展示

@Controller
@RequestMapping(value="/blog")
public class BlogsController extends CommonController<Blogs, Integer, BlogsForm> {@Autowiredprivate BlogsSerive blogService;@Autowiredprivate SystemDataService dataService;@Autowiredprivate UserUtils userUtils;@Autowiredprivate CommentService commentService;@Overridepublic void manage(ModelMap map) {map.put("user", userUtils.getUser());super.manage(map);}@Overridepublic void edit(BlogsForm form, ModelMap map) throws InstantiationException, IllegalAccessException {map.put("sf", dataService.findByDictionariesCode("SJZD_BKFL"));map.put("type", dataService.findByDictionariesCode("SJZD_WZLX"));super.edit(form, map);}@Overridepublic Object save(BlogsForm form) {System.out.println(form.getText()+"=========");form.setUser(userUtils.getUser());SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");try {Blogs model = new Blogs();String name = userUtils.getName();Integer id = form.getId();if(id != null) {model = blogService.findById(id);model.setUpdateDate(sdf.format(new Date()));model.setUpdateName(name);}else {form.setCreateDate(sdf.format(new Date()));form.setCreateName(name);model.setUpdateDate(sdf.format(new Date()));model.setUpdateName(name);}BeanUtils.copyProperties(form, model,"id");blogService.save(model);Integer id2;if(form.getId() != null) {id2 = form.getId();}else {id2 = blogService.findByUserNicknameAndUpdateDate(name, model.getUpdateDate()).getId();}return new AjaxResult(id2+"");} catch (Exception e) {return new AjaxResult(false,"数据保存失败");}}/*** 访问页面* @param id* @param map*/@RequestMapping(value="/visit")public void visit(Integer id, ModelMap map) {map.put("blog", blogService.findById(id));map.put("comment", commentService.findByBlogId(id));}/*** 访问页面数据* @param id* @return*/@RequestMapping(value="/blogText")@ResponseBodypublic Object blogText(Integer id) {return blogService.findById(id).getText();}@RequestMapping(value="/audit")public void audit(ModelMap map) {}@RequestMapping(value="/indexBlog")public void indexBlog() {}/*** 同意* @param id* @return*/@RequestMapping(value="/consent")@ResponseBodypublic Object consent(Integer id) {try {Blogs blogs = blogService.findById(id);blogs.setBlogStatic("审核通过");blogService.save(blogs);return new AjaxResult("同意成功");} catch (Exception e) {return new AjaxResult(false,"同意失败");}}/*** 拒绝* @param id* @return*/@RequestMapping(value="/refuse")@ResponseBodypublic Object refuse(Integer id, String jy) {try {Blogs blogs = blogService.findById(id);blogs.setBlogStatic("已拒绝");blogs.setSuggest(jy);blogService.save(blogs);return new AjaxResult("拒绝成功");} catch (Exception e) {return new AjaxResult(false,"拒绝失败");}}@RequestMapping(value="/fysj")@ResponseBodypublic Object fysj(Integer page, BlogsForm form) {Sort sort=Sort.by(Sort.Direction.DESC, "updateDate");Pageable pageable = PageRequest.of(page-1, 10, sort);Page<Blogs> blog;Specification<Blogs> spec = buildSpec2(form);blog = blogService.findAll(spec, pageable);return FlowloadUtils.buildResult(blog);}@RequestMapping(value="/fysj2")@ResponseBodypublic Object fysj2(Integer page, BlogsForm form) {Sort sort=Sort.by(Sort.Direction.DESC, "updateDate");Pageable pageable = PageRequest.of(page-1, 10, sort);Page<Blogs> blog;Specification<Blogs> spec = buildSpec3(form);blog = blogService.findAll(spec, pageable);return FlowloadUtils.buildResult(blog);}private Specification<Blogs> buildSpec3(BlogsForm form) {Specification<Blogs> specification = new Specification<Blogs>() {private static final long serialVersionUID = 1L;@Overridepublic Predicate toPredicate(Root<Blogs> root, CriteriaQuery<?> query, CriteriaBuilder cb) {HashSet<Predicate> rules=new HashSet<>();Predicate difficultylevel = cb.equal(root.get("blogStatic"), "审核通过");rules.add(difficultylevel);return cb.and(rules.toArray(new Predicate[rules.size()]));}};return specification;}private Specification<Blogs> buildSpec2(BlogsForm form) {Specification<Blogs> specification = new Specification<Blogs>() {private static final long serialVersionUID = 1L;@Overridepublic Predicate toPredicate(Root<Blogs> root, CriteriaQuery<?> query, CriteriaBuilder cb) {HashSet<Predicate> rules=new HashSet<>();SysUser user = userUtils.getUser();Predicate difficultylevel = cb.equal(root.get("user").get("id"), user.getId());rules.add(difficultylevel);return cb.and(rules.toArray(new Predicate[rules.size()]));}};return specification;}@RequestMapping(value="/page2")@ResponseBodypublic HashMap<String, Object> page2(ModelMap map, DataGridParam param, BlogsForm form) {Sort sort=Sort.by("id");Pageable pabeable = param.getPageable(sort);Specification<Blogs> spec = buildSpec1(form);Page<Blogs> page = blogService.findAll(spec, pabeable);return DataGridUtils.buildResult(page);}private Specification<Blogs> buildSpec1(BlogsForm form) {Specification<Blogs> specification = new Specification<Blogs>() {private static final long serialVersionUID = 1L;@Overridepublic Predicate toPredicate(Root<Blogs> root, CriteriaQuery<?> query, CriteriaBuilder cb) {HashSet<Predicate> rules=new HashSet<>();Predicate difficultylevel = cb.like(root.get("blogStatic"), "%待审核%");rules.add(difficultylevel);return cb.and(rules.toArray(new Predicate[rules.size()]));}};return specification;}/*** 评论*/@RequestMapping(value="/comment")@ResponseBodypublic Object comment(String comment, Integer id) {try {SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");Comment model = new Comment();model.setText(comment);model.setUser(userUtils.getUser());model.setBlog(blogService.findById(id));model.setRead2(false);model.setCreateDate(sdf.format(new Date()));commentService.save(model);return new AjaxResult("评论成功");} catch (Exception e) {return new AjaxResult(false,"评论失败");}}
}