小程序开发说明
开发语言：Java
框架：ssm
JDK版本：JDK1.8
服务器：tomcat7
数据库：mysql 5.7（一定要5.7版本）
数据库工具：Navicat11
开发软件：eclipse/myeclipse/idea
Maven包：Maven3.3.9
浏览器：谷歌浏览器
小程序框架：uniapp
小程序开发软件：HBuilder X
小程序运行软件：微信开发者
后台逻辑代码：
/**
* 书城信息评论表
* 后端接口
* @author
* @date 2022-04-21 10:49:45
*/
@RestController
@RequestMapping(“/discussshuchengxinxi”)
public class DiscussshuchengxinxiController {
@Autowired
private DiscussshuchengxinxiService discussshuchengxinxiService;
/**
* 后端列表
*/
@RequestMapping(“/page”)
public R page(@RequestParam Map<String, Object> params,DiscussshuchengxinxiEntity discussshuchengxinxi,
HttpServletRequest request){
EntityWrapper<DiscussshuchengxinxiEntity> ew = new EntityWrapper<DiscussshuchengxinxiEntity>();
PageUtils page = discussshuchengxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, discussshuchengxinxi), params), params));
return R.ok().put(“data”, page);
}
/**
* 前端列表
*/
@IgnoreAuth
@RequestMapping(“/list”)
public R list(@RequestParam Map<String, Object> params,DiscussshuchengxinxiEntity discussshuchengxinxi,
HttpServletRequest request){
EntityWrapper<DiscussshuchengxinxiEntity> ew = new EntityWrapper<DiscussshuchengxinxiEntity>();
PageUtils page = discussshuchengxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, discussshuchengxinxi), params), params));
return R.ok().put(“data”, page);
}
/**
* 列表
*/
@RequestMapping(“/lists”)
public R list( DiscussshuchengxinxiEntity discussshuchengxinxi){
EntityWrapper<DiscussshuchengxinxiEntity> ew = new EntityWrapper<DiscussshuchengxinxiEntity>();
ew.allEq(MPUtil.allEQMapPre( discussshuchengxinxi, “discussshuchengxinxi”));
return R.ok().put(“data”, discussshuchengxinxiService.selectListView(ew));
}
/**
* 查询
*/
@RequestMapping(“/query”)
public R query(DiscussshuchengxinxiEntity discussshuchengxinxi){
EntityWrapper< DiscussshuchengxinxiEntity> ew = new EntityWrapper< DiscussshuchengxinxiEntity>();
ew.allEq(MPUtil.allEQMapPre( discussshuchengxinxi, “discussshuchengxinxi”));
DiscussshuchengxinxiView discussshuchengxinxiView = discussshuchengxinxiService.selectView(ew);
return R.ok(“查询书城信息评论表成功”).put(“data”, discussshuchengxinxiView);
}
/**
* 后端详情
*/
@RequestMapping(“/info/{id}”)
public R info(@PathVariable(“id”) Long id){
DiscussshuchengxinxiEntity discussshuchengxinxi = discussshuchengxinxiService.selectById(id);
return R.ok().put(“data”, discussshuchengxinxi);
}
/**
* 前端详情
*/
@IgnoreAuth
@RequestMapping(“/detail/{id}”)
public R detail(@PathVariable(“id”) Long id){
DiscussshuchengxinxiEntity discussshuchengxinxi = discussshuchengxinxiService.selectById(id);
return R.ok().put(“data”, discussshuchengxinxi);
}
/**
* 后端保存
*/
@RequestMapping(“/save”)
public R save(@RequestBody DiscussshuchengxinxiEntity discussshuchengxinxi, HttpServletRequest request){
discussshuchengxinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(discussshuchengxinxi);
discussshuchengxinxiService.insert(discussshuchengxinxi);
return R.ok();
}
/**
* 前端保存
*/
@RequestMapping(“/add”)
public R add(@RequestBody DiscussshuchengxinxiEntity discussshuchengxinxi, HttpServletRequest request){
discussshuchengxinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(discussshuchengxinxi);
discussshuchengxinxiService.insert(discussshuchengxinxi);
return R.ok();
}
/**
* 修改
*/
@RequestMapping(“/update”)
@Transactional
public R update(@RequestBody DiscussshuchengxinxiEntity discussshuchengxinxi, HttpServletRequest request){
//ValidatorUtils.validateEntity(discussshuchengxinxi);
discussshuchengxinxiService.updateById(discussshuchengxinxi);//全部更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping(“/delete”)
public R delete(@RequestBody Long[] ids){
discussshuchengxinxiService.deleteBatchIds(Arrays.asList(ids));
return R.ok();
}
/**
* 提醒接口
*/
@RequestMapping(“/remind/{columnName}/{type}”)
public R remindCount(@PathVariable(“columnName”) String columnName, HttpServletRequest request,
@PathVariable(“type”) String type,@RequestParam Map<String, Object> map) {
map.put(“column”, columnName);
map.put(“type”, type);
if(type.equals(“2”)) {
SimpleDateFormat sdf = new SimpleDateFormat(“yyyy-MM-dd”);
Calendar c = Calendar.getInstance();
Date remindStartDate = null;
Date remindEndDate = null;
if(map.get(“remindstart”)!=null) {
Integer remindStart = Integer.parseInt(map.get(“remindstart”).toString());
c.setTime(new Date());
c.add(Calendar.DAY_OF_MONTH,remindStart);
remindStartDate = c.getTime();
map.put(“remindstart”, sdf.format(remindStartDate));
}
if(map.get(“remindend”)!=null) {
Integer remindEnd = Integer.parseInt(map.get(“remindend”).toString());
c.setTime(new Date());
c.add(Calendar.DAY_OF_MONTH,remindEnd);
remindEndDate = c.getTime();
map.put(“remindend”, sdf.format(remindEndDate));
}
}
Wrapper<DiscussshuchengxinxiEntity> wrapper = new EntityWrapper<DiscussshuchengxinxiEntity>();
if(map.get(“remindstart”)!=null) {
wrapper.ge(columnName, map.get(“remindstart”));
}
if(map.get(“remindend”)!=null) {
wrapper.le(columnName, map.get(“remindend”));
}
int count = discussshuchengxinxiService.selectCount(wrapper);
return R.ok().put(“count”, count);
}