下载文件

2021-01-29 12:55:18 +08:00
parent b18f274121
commit 85900682b8
4 changed files with 95 additions and 55 deletions
--- a/ruoyi-ui/src/utils/zipdownload.js
+++ b/ruoyi-ui/src/utils/zipdownload.js
@ -1,40 +1,67 @@
-import axios from 'axios'
-import { getToken } from '@/utils/auth'
-
-const mimeMap = {
-  xlsx: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
-  zip: 'application/zip'
-}
-
-const baseUrl = process.env.VUE_APP_BASE_API
-export function downLoadZip(str, filename) {
-  var url = baseUrl + str
-  axios({
-    method: 'get',
-    url: url,
-    responseType: 'blob',
-    headers: { 'Authorization': 'Bearer ' + getToken() }
-  }).then(res => {
-    resolveBlob(res, mimeMap.zip)
-  })
-}
-/**
- * 解析blob响应内容并下载
- * @param {*} res blob响应内容
- * @param {String} mimeType MIME类型
- */
-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
-  document.body.appendChild(aLink)
-  aLink.click()
-  document.body.appendChild(aLink)
-}
+import axios from 'axios'
+import { getToken } from '@/utils/auth'
+
+const mimeMap = {
+  xlsx: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+  zip: 'application/zip'
+}
+
+const baseUrl = process.env.VUE_APP_BASE_API
+export function downLoadZip(str, filename) {
+  var url = baseUrl + str
+  axios({
+    method: 'get',
+    url: url,
+    responseType: 'blob',
+    headers: { 'Authorization': 'Bearer ' + getToken() }
+  }).then(res => {
+    resolveBlob(res, mimeMap.zip)
+  })
+}
+export function downLoadUrl(str, item) {
+  var url = baseUrl + str
+  axios({
+    method: 'get',
+    url: url,
+    params: { name: item.fileurl },
+    responseType: 'blob',
+    headers: { 'Authorization': 'Bearer ' + getToken() },
+  }).then(res => {
+    console.log(res);
+    downloadFileFun(res, item)
+  })
+}
+
+export function downloadFileFun(data, item) {
+  if (!data) {
+    return
+  }
+  let url = window.URL.createObjectURL(new Blob([data]))
+  let link = document.createElement('a')
+  link.style.display = 'none'
+  link.href = url
+  link.setAttribute('download', item.name)
+  document.body.appendChild(link)
+  link.click()
+}
+
+/**
+ * 解析blob响应内容并下载
+ * @param {*} res blob响应内容
+ * @param {String} mimeType MIME类型
+ */
+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
+  document.body.appendChild(aLink)
+  aLink.click()
+  document.body.appendChild(aLink)
+}