1 export const downloadFileAxios = (fileUrl) => {
2 axios({
3 url: fileUrl,
4 method: 'GET',
5 responseType: 'blob',
6 }).then((response) => {
7 const contentDisposition = response.headers['content-disposition'];
8 let filename = '';
9 if (contentDisposition) {
10 const filenameMatch = contentDisposition.match(/filename\*?=['"]?(?:UTF-\d['"]*)?([^;\r\n"']*)['"]?;?/);
11 if (filenameMatch != null) {
12 filename = decodeURIComponent(filenameMatch[1]);
13 }
14 }
15 if (!filename) {
16 return Promise.reject(response)
17 }
18 const url = window.URL.createObjectURL(new Blob([response.data]));
19 const link = document.createElement('a');
20 link.href = url;
21 link.setAttribute('download', filename);
22 document.body.appendChild(link);
23 link.click();
24 window.URL.revokeObjectURL(url);
25 Message.success("文件下载成功")
26 }).catch((error) => {
27 if (error.data) {
28 // 转换 Blob 为 JSON
29 let reader = new FileReader();
30 reader.onload = function() {
31 let responseJson = JSON.parse(reader?.result as string);
32 Message.error(responseJson.msg);
33 };
34 reader.readAsText(error.data);
35 } else {
36 Message.error("文件下载失败")
37 }
38 });
39 }
