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很多同学苦于没有参考的资料,或者下载的资料不全、代码有问题、数据有问题等等,造成一系列问题。
在这里完全不用担心以上所述问题,学姐亲测开发,所有系统均可完美运行!
不管同学们是出于什么需求。都希望各位计算机专业的同学有一个提高。
本系统采用eclipse/myeclipse开发工具,mysql数据库。
作品介绍
一、作品展示
二、关键代码段
public class DiscussshangpinxinxiController {
@Autowired
private DiscussshangpinxinxiService discussshangpinxinxiService;
@RequestMapping(“/page”)
public R page(@RequestParam Map<String, Object> params,DiscussshangpinxinxiEntity discussshangpinxinxi, HttpServletRequest request){
EntityWrapper<DiscussshangpinxinxiEntity> ew = new EntityWrapper<DiscussshangpinxinxiEntity>();
PageUtils page = discussshangpinxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, discussshangpinxinxi), params), params));
return R.ok().put(“data”, page);
}
@IgnoreAuth
@RequestMapping(“/list”)
public R list(@RequestParam Map<String, Object> params,DiscussshangpinxinxiEntity discussshangpinxinxi, HttpServletRequest request){
EntityWrapper<DiscussshangpinxinxiEntity> ew = new EntityWrapper<DiscussshangpinxinxiEntity>();
PageUtils page = discussshangpinxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, discussshangpinxinxi), params), params));
return R.ok().put(“data”, page);
}
/
* 列表
*/
@RequestMapping(“/lists”)
public R list( DiscussshangpinxinxiEntity discussshangpinxinxi){
EntityWrapper<DiscussshangpinxinxiEntity> ew = new EntityWrapper<DiscussshangpinxinxiEntity>();
ew.allEq(MPUtil.allEQMapPre( discussshangpinxinxi, “discussshangpinxinxi”));
return R.ok().put(“data”, discussshangpinxinxiService.selectListView(ew));
}
/
* 查询
*/
@RequestMapping(“/query”)
public R query(DiscussshangpinxinxiEntity discussshangpinxinxi){
EntityWrapper< DiscussshangpinxinxiEntity> ew = new EntityWrapper< DiscussshangpinxinxiEntity>();
ew.allEq(MPUtil.allEQMapPre( discussshangpinxinxi, “discussshangpinxinxi”));
DiscussshangpinxinxiView discussshangpinxinxiView = discussshangpinxinxiService.selectView(ew);
return R.ok(“查询商品信息评论表成功”).put(“data”, discussshangpinxinxiView);
}
@RequestMapping(“/info/{id}”)
public R info(@PathVariable(“id”) Long id){
DiscussshangpinxinxiEntity discussshangpinxinxi = discussshangpinxinxiService.selectById(id);
return R.ok().put(“data”, discussshangpinxinxi);
}
@RequestMapping(“/detail/{id}”)
public R detail(@PathVariable(“id”) Long id){
DiscussshangpinxinxiEntity discussshangpinxinxi = discussshangpinxinxiService.selectById(id);
return R.ok().put(“data”, discussshangpinxinxi);
}
@RequestMapping(“/save”)
public R save(@RequestBody DiscussshangpinxinxiEntity discussshangpinxinxi, HttpServletRequest request){
discussshangpinxinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(discussshangpinxinxi);
discussshangpinxinxiService.insert(discussshangpinxinxi);
return R.ok();
}
@RequestMapping(“/add”)
public R add(@RequestBody DiscussshangpinxinxiEntity discussshangpinxinxi, HttpServletRequest request){
discussshangpinxinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(discussshangpinxinxi);
discussshangpinxinxiService.insert(discussshangpinxinxi);
return R.ok();
}
@RequestMapping(“/update”)
public R update(@RequestBody DiscussshangpinxinxiEntity discussshangpinxinxi, HttpServletRequest request){
//ValidatorUtils.validateEntity(discussshangpinxinxi);
discussshangpinxinxiService.updateById(discussshangpinxinxi);//全部更新
return R.ok();
}
@RequestMapping(“/delete”)
public R delete(@RequestBody Long[] ids){
discussshangpinxinxiService.deleteBatchIds(Arrays.asList(ids));
return R.ok();
}
@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<DiscussshangpinxinxiEntity> wrapper = new EntityWrapper<DiscussshangpinxinxiEntity>();
if(map.get(“remindstart”)!=null) {
wrapper.ge(columnName, map.get(“remindstart”));
}
if(map.get(“remindend”)!=null) {
wrapper.le(columnName, map.get(“remindend”));
}
int count = discussshangpinxinxiService.selectCount(wrapper);
return R.ok().put(“count”, count);
}
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