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update OSS下载文件名改为后端传输

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疯狂的狮子li
2021-07-23 10:48:28 +08:00
parent 1f2cf719da
commit bb67924233
5 changed files with 20 additions and 6 deletions
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14
ruoyi-ui/src/utils/ossdownload.js
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@ -6,7 +6,7 @@ const mimeMap = {
}
const baseUrl = process.env.VUE_APP_BASE_API
export function downLoadOss(ossId, filename) {
export function downLoadOss(ossId) {
var url = baseUrl + '/system/oss/download/' + ossId
axios({
method: 'get',
@ -14,7 +14,7 @@ export function downLoadOss(ossId, filename) {
responseType: 'blob',
headers: { 'Authorization': 'Bearer ' + getToken() }
}).then(res => {
resolveBlob(res, mimeMap.oss, filename)
resolveBlob(res, mimeMap.oss)
})
}
/**
@ -22,11 +22,17 @@ export function downLoadOss(ossId, filename) {
* @param {*} res blob响应内容
* @param {String} mimeType MIME类型
*/
export function resolveBlob(res, mimeType, filename) {
export function resolveBlob(res, mimeType) {
const aLink = document.createElement('a')
var blob = new Blob([res.data], { type: mimeType })
// 从response的headers中获取filename, 后端response.setHeader("Content-disposition", "attachment; filename=xxxx.docx") 设置的文件名;
var patt = new RegExp('filename=([^;]+\\.[^\\.;]+);*')
var contentDisposition = decodeURI(res.headers['content-disposition'])
var result = patt.exec(contentDisposition)
var fileName = result[1]
fileName = fileName.replace(/\"/g, '')
aLink.href = URL.createObjectURL(blob)
aLink.setAttribute('download', filename) // 设置下载文件名称
aLink.setAttribute('download', decodeURI(fileName)) // 设置下载文件名称
document.body.appendChild(aLink)
aLink.click()
document.body.removeChild(aLink);

2
ruoyi-ui/src/views/system/oss/index.vue
View File

@ -289,7 +289,7 @@ export default {
},
/** 下载按钮操作 */
handleDownload(row) {
downLoadOss(row.ossId, row.originalName)
downLoadOss(row.ossId)
},
/** 删除按钮操作 */
handleDelete(row) {