前端表格导入,解析表格数据传给后端效果

1.此功能用的vue3+antdesignVue3

  <a-upload
          :data="uploadData"
          :action="false"
          name="file"
          :multiple="false"
          ref="upload"
          :before-upload="beforeUpload"
        >
          <a-button type="primary">上传EXCELa-button>
        a-upload>

将以上表格内容转换为正常数组对象格式:

[{classifyName:"酒水饮料",costPrice:2.5,name:"红牛",needSale:1,salePrice: 6,specification: "瓶",stockNum: 10}]

import { ref, reactive} from "vue";
import { Form, Modal, message } from "ant-design-vue";
let uploadData = reactive();
//上传方法
const beforeUpload = (file) => {
  console.log("获取数据111", file);
  uploadExcel(file);
  return false; // 阻止自动上传
};
const uploadExcel = (file) => {
  console.log("进来api", file);
  const reader = new FileReader();
  reader.onload = (e) => {
    const data = e.target.result;
    //因为表格表头是中文,所有需要中文转为需要传给后端的参数,以下名字必须和表格标题栏保持一致
    const tableData = filters.parseTableData(data, [
      "名称",
      "分类",
      "规格",
      "库存",
      "成本价",
      "销售单价(在售必填,停售不填,在售商品未设置时默认0元)",
      "是否销售(是/否,不销售的商品仅库存管理)",
    ]);
    //传入表格字段不符合/或者传入表格字段少一列
    if (!tableData) {
      return;
    }
    //处理数据
    const mapObj = {
      "名称": "name",
      "分类": "classifyName",
      规格: "specification",
      "库存": "stockNum",
      成本价: "costPrice",
      "销售单价(在售必填,停售不填,在售商品未设置时默认0元)": "salePrice",
      "是否销售(是/否,不销售的商品仅库存管理)": "needSale",
    };
    let resultData = filters.dealWithApi(tableData, mapObj);
    //判断数组对象是否为空
    // 假设需要检测的属性为 "name" 和 "age"
    const requiredProps = [
      "name",
      "classifyName",
      "specification",
      "stockNum",
      "costPrice",
      "salePrice",
      "needSale",
    ];
    let checkString = "";
    //过滤出空数据
    resultData = resultData.filter((item, index) => {
      return item.classifyName && item.name
    })
    // console.log('过滤为空的数据', resultData);
    resultData.forEach((item) => {
      requiredProps.forEach((prop) => {
        if (
          item[prop] == null ||
          item[prop] === "" ||
          item[prop] == undefined
        ) {
          checkString = `对象 ${item.id} 的属性 ${prop} 不能为空`;
          // console.log(`对象 ${item.id} 的属性 ${prop} 不能为空`);
        }
      });
    });
    // console.log("拿到的检查结果", checkString);
    //检测数据值是否为空,有值代表数据有空值
    if (checkString) {
    console.log("请检查是否有数据字段是否为空值!")
      return;
    }
    let updateObj = {
      batchInfos: resultData,
      operator: userNickname.value, //操作人
    };
    
    batchAddApi(updateObj);
  };
  reader.readAsBinaryString(file);
  // console.log("过来了???");
};   
//前端解析的数据传给后端
let batchAddApi = (data) => {
  batchAdd(data).then((res) => {
    if (res.code != 0) {
      return;
    }
    message.success('导入成功');
    //导入成功后更新列表
   // queryListApi();
  });
};