Vue导入excel文件的两种方式(form表单和el-upload)

<form action="/" method="post" enctype="multipart/form-data">							
    <input name="photo" type="file" />			
</form>

export function SetPDFile(formFile) {
  return request({
    url: "/Economic/SetPDFile",
    method: 'post',
    data: formFile,
  })
}

<template>
    <div>
        <el-upload
          class="upload"
          action="#"
          :show-file-list="false"
          :on-change="handleExcel"
          accept="'.xlsx','.xls'"
          :auto-upload="false"
          :headers="headers">
              <el-button size="mini" type="primary">导入</el-button>            
        </el-upload>
    </div>
</template>
<script>
import { SetPDFile } from "@/api";
export default {
  data() {
    return {
        headers: {"Content-Type": "multipart/form-data;charset=UTF-8"},
    }
  },
  methods:{
   //导入表格
    handleExcel(file) {
      let formData = new FormData(); //声明一个FormDate对象
      formData.append("formFile", file.raw);    //把文件信息放入对象中
      //调用后台导入的接口
      SetPDFile(formData).then(res => {
        // console.log(res)
        if (res.Status && res.Data) {
          this.$message.success("导入成功");
          this.getList();   // 导入表格之后可以获取导入的数据渲染到页面，此处的方法是获取导入的数据
        } else {
          this.$message.error(res.Message)
        }
      }).catch(err => {
        that.$message({
          type: 'error',
          message: '导入失败'
        })
      })
    },
  }
}
</script>