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  • axios获取文件流并下载文件

    // 加载中效果开始
    loadingInstance.start();
    let  { fileRoute, fileName} = item;
    let token = "Bearer " + JSON.parse(window.localStorage.getItem('access_token')).v;
    axios.defaults.headers.common["Authorization"] = token;
    axios({
      method: "get",
      responseType: 'blob',
      url: '/apollosrv/api/dlCenter/v1.0/download',
      contentType: "application/json;charset=UTF-8",
      params: {
        fileRoute: fileRoute,
        fileName: fileName
      }
    }).then(res => {
      if(res.status == "200") {
        const aLink = document.createElement("a");
        let blob = new Blob([res.data], {type: "text/plain;charset=utf-8"});
        aLink.href = URL.createObjectURL(blob)
           aLink.setAttribute('download',fileName) // 设置下载文件名称
           aLink.click();
           URL.revokeObjectURL(aLink.href)
        // 加载中效果结束 loadingInstance.finish(); document.body.appendChild(aLink);   }
    else{
        // 加载中效果结束     loadingInstance.finish();
        this.$Message.error("系统异常,下载失败");   } });
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  • 原文地址:https://www.cnblogs.com/chenwan1218/p/15466174.html
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