随着網絡技術滲透到社會生活的各個方面,傳統的交流方式也面臨着變化。網際網路是一個非常重要的方向。基于Web技術的網絡考試系統可以在全球範圍内使用網際網路,可以在本地或異地進行通信,大大提高了通信和交換的靈活性。在當今高速發展的網際網路時代,部落格已經成為人們不可或缺的一部分。網際網路日志,翻譯部落格或部落格的部落格通常是個人管理的,不定期發表新文章的網站。部落格的文章通常按照從新到舊的順序排列,很多部落格集中于提供對特定主題的意見或新聞,其他部落格則用作個人日記。一般部落格包括文本、圖像、結合其他部落格或網站的連結和與主題相關的其他媒體。讓讀者以互動方式留下評論的能力是許多部落格的重要因素。大部分部落格内容主要是文本。部落格是社交媒體網絡的一部分。
部落格在中國的發展始于1998年,但直到2000年才真正流行起來。2000年部落格進入中國,迅速發展起來,但平淡無奇。直到2004年木子美事件,中國人才了解和使用部落格。2005年,不看好部落格的新浪、搜狐等國内網站也加入部落格陣營,開始進入部落格的春秋戰國時代。部落格比電子郵件和讨論組更簡單,是以成為家庭、部門、公司和團隊越來越廣泛使用的交流工具。
開發環境:
開發工具:IDEA、jdk1.8、SpringBoot
資料庫:MySQL
所用技術:
前端:LayUI、JQuery、HTML5+CSS3、Ajax
後端:SpringBoot+Spring-Data-Jpa
安全控件:SpringSecurity
頁面采用:Thymeleaf
項目管理:Maven
基本功能:
注冊、登入、發部落格、檢視部落格、部落格稽核(管理者)、個人資料設定、密碼修改、權限修改(管理者)等。
部分代碼展示:
public class BlogsController extends CommonController<Blogs, Integer, BlogsForm> {
@Autowired
private BlogsSerive blogService;
@Autowired
private SystemDataService dataService;
@Autowired
private UserUtils userUtils;
@Autowired
private CommentService commentService;
@Override
public void manage(ModelMap map) {
map.put("user", userUtils.getUser());
super.manage(map);
}
@Override
public 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);
}
@Override
public 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,"資料儲存失敗");
}
}
/**
* 通路頁面
* @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));
}
/**
* 通路頁面資料
* @param id
* @return
*/
@RequestMapping(value="/blogText")
@ResponseBody
public 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")
@ResponseBody
public Object consent(Integer id) {
try {
Blogs blogs = blogService.findById(id);
blogs.setBlogStatic("稽核通過");
blogService.save(blogs);
return new AjaxResult("同意成功");
} catch (Exception e) {
return new AjaxResult(false,"同意失敗");
}
}
/**
* 拒絕
* @param id
* @return
*/
@RequestMapping(value="/refuse")
@ResponseBody
public Object refuse(Integer id, String jy) {
try {
Blogs blogs = blogService.findById(id);
blogs.setBlogStatic("已拒絕");
blogs.setSuggest(jy);
blogService.save(blogs);
return new AjaxResult("拒絕成功");
} catch (Exception e) {
return new AjaxResult(false,"拒絕失敗");
}
}
@RequestMapping(value="/fysj")
@ResponseBody
public 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")
@ResponseBody
public 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;
@Override
public Predicate toPredicate(Root<Blogs> root, CriteriaQuery<?> query, CriteriaBuilder cb) {
HashSet<Predicate> rules=new HashSet<>();
Predicate difficultylevel = cb.equal(root.get("blogStatic"), "稽核通過");
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;
@Override
public 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")
@ResponseBody
public 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;
@Override
public Predicate toPredicate(Root<Blogs> root, CriteriaQuery<?> query, CriteriaBuilder cb) {
HashSet<Predicate> rules=new HashSet<>();
Predicate difficultylevel = cb.like(root.get("blogStatic"), "%待稽核%");
rules.add(difficultylevel);
return cb.and(rules.toArray(new Predicate[rules.size()]));
}
};
return specification;
}
/**
* 評論
*/
@RequestMapping(value="/comment")
@ResponseBody
public 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("評論成功");
} catch (Exception e) {
return new AjaxResult(false,"評論失敗");
}
}
}
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