介绍

本项目分为大米news小程序端和springboot新闻管理系统后台项目。小程序主要用来新闻展示，后台管理系统用于提供相关新闻API。

项目源码

参考：https://www.bilibili.com/video/BV1TD4y1j7g3/?spm_id_from=333.337.search-card.all.click&vd_source=20f28d37cb33d3df70e94bebfe39fee8

系统功能演示

大米新闻小程序演示

大米news小程序

功能截图

知识点

1. 如何创建并使用自定义组件？
2. 如何编写好看的样式CSS？
3. 如何对VIEW进行排版布局？
4. 如何利用wxParse实现对html内容格式化？
5. 如何使用不同类型路由携带参数跳转？
6. 如何与springboot后台系统进行接口调用和数据交互？

新闻管理后台

功能截图

知识点

• springboot通用框架
• mybatis dao层设计
• thymeleaf 格式化
• mysql
• bootstrap布局增删改查

后台API接口

@RestController
@RequestMapping("/openapi")
public class OpenApi extends BaseController {@AutowiredISysUserService userService;@AutowiredIDmNewsService dmNewsService;@AutowiredIDmBannerService bannerService;@PostMapping("/doLogin")public AjaxResult login(@RequestBody LoginForm loginForm){SysUser entity = userService.selectUserByUsername(loginForm.getUsername());String err = "";// 未找到用户if(entity == null){err = "用户不存在！";}else if(!loginForm.getPassword().equals(entity.getPassword())){err = "密码错误！";}if(StringUtils.isNotEmpty(err)){return AjaxResult.error(err);}return AjaxResult.success(entity);}/*** 查询资讯列表，支持根据新闻类型查找*/@PostMapping("/dmNews/list")public AjaxResult listDmNews(@RequestBody DmNews news){//startPage();List list = dmNewsService.selectDmNewsList(news);return AjaxResult.success(list);}/***  获取热点新闻，根据阅读数+点赞数降序取top10* @return*/@GetMapping("/dmNews/hotlist")public AjaxResult getHotDmNews(){List list = dmNewsService.selectHotDmNewsList();return AjaxResult.success(list);}@GetMapping("/dmNews/{id}")public AjaxResult getById(@PathVariable("id") Integer id){// 阅读数+1DmNews dmNews = dmNewsService.selectDmNewsById(id);dmNews.setReadCount(dmNews.getReadCount()+1);dmNewsService.updateDmNews(dmNews);return AjaxResult.success(dmNews);}@GetMapping("/dmNews/addLikeCount/{id}")public AjaxResult like(@PathVariable("id") Integer id){// 阅读数+1DmNews dmNews = dmNewsService.selectDmNewsById(id);dmNews.setLikeCount(dmNews.getLikeCount()+1);dmNewsService.updateDmNews(dmNews);return AjaxResult.success();}/*** 查询轮播图列表*/@GetMapping("/dmBanner/list")public TableDataInfo listDmBanner(){startPage();List list = bannerService.selectDmBannerList(null);return getDataTable(list);}/***  修改密码* @param param* @return*/@PostMapping("/modifyPassword")@ResponseBodypublic AjaxResult modifyPassword(@RequestBody PasswordForm param){// 从session中获取当前登录用户String oldPassword = param.getPassword();String newPassword = param.getNewpassword();String newPassword2 = param.getNewpassword2();if(StringUtils.isEmpty(oldPassword)){return AjaxResult.error("原密码不能为空！");}if(StringUtils.isEmpty(newPassword)){return AjaxResult.error("新密码不能为空！");}if(StringUtils.isEmpty(newPassword2)){return AjaxResult.error("确认密码不能为空！");}if(oldPassword.equals(newPassword)){return AjaxResult.error("新密码不能和旧密码一致！");}if(newPassword.length() > 10 || newPassword.length() < 3){return AjaxResult.error("新密码长度必须为3-10之间！");}// 根据用户名查询用户SysUser user = userService.selectUserByUsername(param.getUsername());String realPassword = user.getPassword();if(!(oldPassword.equals(realPassword))){return AjaxResult.error("原密码输入错误！");}if(!(newPassword.equals(newPassword2))){return AjaxResult.error("新密码输入不一致！");}user.setPassword(newPassword);userService.updateSysUser(user);return AjaxResult.success();}}