博客，博客系统。基于SSM的个人博客系统。可以用来做毕设。实现了博客的基本功能。.zip

package com.blog.controller; import com.blog.pojo.*; import com.blog.service.*; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.*; import org.springframework.web.servlet.ModelAndView; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import java.util.ArrayList; import java.util.List; /** * @Author Ni RunFeng * @Date 2020/9/2 16:04 * @Version 1.0 */ @Controller public class BlogController { @Resource private BlogService blogService; @Resource private BlogTypeService blogTypeService; @Resource private LinkService linkService; @Resource private CommentService commentService; @Resource private ReplyService replyService; // 请求博客详细信息 @RequestMapping("/blog/{id}") public ModelAndView getBlogById(@PathVariable("id") Integer id, HttpServletRequest request) { id = Integer.parseInt(request.getParameter("id")); ModelAndView modelAndView = new ModelAndView(); // 博客实例 Blog blog = blogService.getBlogById(id); modelAndView.addObject("blog", blog); // 获取博客名称 int blogTypeId = blog.getBlogTypeId(); String typeName = blogTypeService.getTypeNameById(blogTypeId); modelAndView.addObject("typeName", typeName); // 刷新访问量 blog.setClickHit(blog.getClickHit() + 1); blogService.updateClickHitById(id); // 获取六个最新博客 List<Blog> sixList = blogService.getSix(); modelAndView.addObject("sixList", sixList); // 获取所有的博客类别 List<BlogType> blogTypeList = blogTypeService.getAllTypes(); modelAndView.addObject("blogTypeList", blogTypeList); // 获取所有链接名称 List<Link> linkList = linkService.getAllLink(); modelAndView.addObject("linkList", linkList); // 根据博客 id 获取评论信息 List<Comment> commentList = commentService.getCommentByBlogId(id); modelAndView.addObject("commentList", commentList); // 装配回复评论集合 for (Comment comment : commentList) { Integer comment_id = comment.getId(); List<Reply> replyList = replyService.getReplyListByCommentId(comment_id); comment.setReplyList(replyList); } modelAndView.setViewName("../fore/detail"); return modelAndView; } // 默认分页显示 @RequestMapping("/defaultBlogType") public ModelAndView defaultBlogType(@RequestParam(value = "currentPage", defaultValue = "1", required = false) int currentPage) throws Exception { ModelAndView modelAndView = new ModelAndView(); // 默认查询第一种类型 int defaultBlogTypeId = blogTypeService.getAllTypes().get(0).getId(); // 分页 modelAndView.addObject("pageInfo", blogService.getPageByBlogType(currentPage, defaultBlogTypeId)); // 获取所有类别 List<BlogType> blogTypeList = blogTypeService.getAllTypes(); modelAndView.addObject("blogTypeList", blogTypeList); modelAndView.setViewName("../fore/type"); return modelAndView; } // 按类别分页查看博客 @RequestMapping("/blogType/{blogTypeId}") public ModelAndView blogType(@RequestParam(value = "currentPage", defaultValue = "1", required = false) int currentPage, @PathVariable("blogTypeId") Integer blogTypeId, HttpServletRequest request) throws Exception { blogTypeId = Integer.parseInt(request.getParameter("blogTypeId")); System.out.println(blogTypeId); ModelAndView modelAndView = new ModelAndView(); // 分页 modelAndView.addObject("pageInfo", blogService.getPageByBlogType(currentPage, blogTypeId)); // 获取所有类别 List<BlogType> blogTypeList = blogTypeService.getAllTypes(); modelAndView.addObject("blogTypeList", blogTypeList); modelAndView.setViewName("../fore/type"); return modelAndView; } // 创作博文 @RequestMapping("/compose") public ModelAndView compose() { ModelAndView modelAndView = new ModelAndView(); // 获取所有博客类别实例 List<BlogType> blogTypeList = blogTypeService.getAllTypes(); modelAndView.addObject("blogTypeList", blogTypeList); modelAndView.setViewName("../back/compose"); return modelAndView; } // 获取博文内容进行添加 @ResponseBody @RequestMapping("/getContent") public boolean getContent(@RequestBody Blog blog) { if (!blog.getTitle().equals("")) { Blog savedBlog = new Blog(blog.getTitle(), blog.getSummary(), blog.getContent(), blog.getKeyword(), blog.getBlogTypeId()); System.out.println(savedBlog.toString()); blogService.insertBlog(savedBlog); return true; } return false; } // 由 id 转到编辑页面 @RequestMapping("/turnToEdit/{id}") public ModelAndView turnToEdit(@RequestParam(required = false) Integer id) { ModelAndView modelAndView = new ModelAndView(); if (id != null) { Blog blog = blogService.getBlogById(id); modelAndView.addObject("blog", blog); System.out.println(blog.toString()); List<BlogType> blogTypeList = blogTypeService.getAllTypes(); modelAndView.addObject("blogTypeList", blogTypeList); modelAndView.setViewName("../back/edit"); } return modelAndView; } // 获取博文实体进行更新 @ResponseBody @RequestMapping("/edit") public boolean edit(@RequestBody Blog blog) { if (blog.getId() != null) { Blog updateBlog = new Blog(blog.getId(), blog.getTitle(), blog.getSummary(), blog.getContent(), blog.getKeyword(), blog.getBlogTypeId()); System.out.println(blog.toString()); blogService.updateBlogById(blog); return true; } return false; } // 由博文标题进行删除 @RequestMapping("/deleteBlogByTitle") public ModelAndView deleteBlogByTitle(@RequestParam(required = false) String deleteTitle) { ModelAndView modelAndView = new ModelAndView(); if (!deleteTitle.equals("")) { Integer id = blogService.getIdByTitle(deleteTitle); if (id == null) { modelAndView.setViewName("redirect:admin/manage.do"); } else { blogService.deleteBlogById(id); modelAndView.setViewName("redirect:admin/manage.do"); } } return modelAndView; } @RequestMapping("/search") public ModelAndView search(@RequestParam(required = false) String str) { ModelAndView modelAndView = new ModelAndView(); List<Integer> idList = blogService.searchBlog(str); System.out.println(" ID :" + idList); if (idList.isEmpty()) { modelAndView.setViewName("none"); } else { List<Blog> blogList = new ArrayList<>(); for (Integer i : idList) { blogList.add(blogService.getBlogById(i)); } modelAndView.addObject("blogList", blogList); modelAndView.setViewName("result"); } return modelAndView; } }