点击批量保存之后,把勾选的两条数据传到后端分别去保存
前端vue中的方法
insertSchoolSetBath() { const examSchoolSetList = this.$refs['table'].selection if (examSchoolSetList.length === 0) { this.$alert('请选择要保存的记录', '提示', { confirmButtonText: '确定', type: 'warning', callback: function() { } } ) return false } let SchoolSetList = JSON.stringify(examSchoolSetList);//将对象转换为json字符串 const loading = this.$loading({ lock: true, text: '正在保存,请稍后...', spinner: 'el-icon-loading', background: 'rgba(0, 0, 0, 0.7)' }) const formData = new FormData() formData.append('SchoolSetList', SchoolSetList) insertSchoolSetBath(formData).then(response => { loading.close() this.$alert('保存成功', '提示', { confirmButtonText: '确定', type: 'success', callback: action => { this.onclickChange() } } ) }) },
后端springboot中
@PostMapping("insertSchoolSetBath") @ApiOperation(value = "插入") public ResultJson insertSchoolSetBath(@RequestParam("SchoolSetList") String SchoolSetList){ User currentUser = userService.getCurrentUser(); JSONArray picArray = JSONArray.parseArray(SchoolSetList);//这个方法的作用就是将json格式的数据转换成数组格式。 //遍历得到单个的对象 for (int i = 0; i < picArray.size(); i++) { JSONObject jsonObject = picArray.getJSONObject(i); ExamSchoolSet set=new ExamSchoolSet(); jsonObject.get("examDate"); List<Date> list2 = jsonObject.getObject("examDate", new TypeReference<List<Date>>(){}); set.setExamStartTime(list2.get(0)); Calendar calendar = Calendar.getInstance(); calendar.setTime(list2.get(1)); calendar.add(Calendar.DATE, 1);// 当前时间加上一天 set.setExamEndTime(calendar.getTime()); set.setPrize1stRatio((String) jsonObject.get("prize1stRatio")); set.setPrize2ndRatio((String) jsonObject.get("prize2ndRatio")); set.setPrize3rdRatio((String) jsonObject.get("prize3rdRatio")); if(jsonObject.get("id")!=null){ if( examShoolSetService.selectById((Integer)jsonObject.get("id"))!=null){ UpdateWrapper<ExamSchoolSet> updateWrapper=new UpdateWrapper<>(); updateWrapper.eq("id",(Integer)jsonObject.get("id")); examShoolSetService.update(set,updateWrapper); }else{ set.setSchoolId(Integer.parseInt(jsonObject.get("departmentId").toString())); set.setCreateTime(new Date()); set.setCreateName(currentUser.getId()); set.setExamId(Integer.parseInt(jsonObject.get("examId").toString())); examShoolSetService.insert(set); } }else{ set.setSchoolId(Integer.parseInt(jsonObject.get("departmentId").toString())); set.setCreateTime(new Date()); set.setCreateName(currentUser.getId()); set.setExamId(Integer.parseInt(jsonObject.get("examId").toString())); examShoolSetService.insert(set); } } return ResultJson.ok(); }