在vue文件中
import axios from "axios"; methods: { // 获取excel文件流 getExcel(){ axios({ headers: { "Content-disposition": "attachment; filename=rzjl.xls", "Content-Type": "application / msexcel", }, responseType: "blob" method: "get", url: '请求地址', params: { // 请求参数 'key':'value' }, }).then(res => { if (res && res.data != null) { let data = res.data; this.download(data, Date.parse(new Date())) } }); }, // 下载Excel // data:文件流 // name:excel名称 download(data, name) { if (!data) { return } var blob = new Blob([data], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8' }) var url = window.URL.createObjectURL(blob); var aLink = document.createElement("a"); aLink.style.display = "none"; aLink.href = url; aLink.setAttribute("download", name + ".xls"); document.body.appendChild(aLink); aLink.click(); document.body.removeChild(aLink); //下载完成移除元素 window.URL.revokeObjectURL(url); //释放掉blob对象 }, }