fix:下载

NJUPT-SAST · Apr 5, 2024 · d85072b · d85072b
1 parent 61f9164
commit d85072b
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Showing 5 changed files with 148 additions and 184 deletions.
diff --git a/src/api/public.ts b/src/api/public.ts
@@ -58,3 +58,18 @@ export const fileDownload = (url: string) => {
     responseType: 'blob',
   })
 }
+/**
+ * 下载验证
+ * @param url 需要下载的文件url
+ * @returns axios对象
+ */
+
+export const downloadCertificate = (url: string) => {
+  return apis({
+    method: 'get',
+    url: '/com/file/downloadCertificate',
+    params: {
+      url: url,
+    },
+  })
+}
diff --git a/src/pages/registerDetail/index.tsx b/src/pages/registerDetail/index.tsx
@@ -1,9 +1,8 @@
 import { CloudDownloadOutlined } from '@ant-design/icons'
-import { loadModule } from '@sentry/utils'
 import { Button, Empty, message, notification, Skeleton, Space } from 'antd'
 import React, { Fragment, useLayoutEffect, useState } from 'react'
 import { useNavigate, useParams } from 'react-router-dom'
-import { fileDownload } from '../../api/public'
+import { downloadCertificate} from '../../api/public'
 import { getCompetitionInfo, getCompetitionSignInfo, getTeamInfo, getWorkInfo } from '../../api/user'
 import TopBar from '../../components/TopBar'
 import './index.scss'
@@ -189,62 +188,47 @@ function RegisterDetail() {
     }
   }
 
+  const getFileNameFromUrl = (url: string) => {
+    const urlParts = url.split("/");
+    return urlParts[urlParts.length - 1];
+  };
   /**
    * 文件下载
    * @param url 文件url
    */
-  const downloadFile = (url: string) => {
+  const downloadFile = async (url: string) => {
+    const loadingKey='downloading'
     message.loading({
       content: '正在下载文件',
-      duration: 500,
+      duration: 30,
       key: 'downloading',
     })
-    fileDownload(url)
-      .then((res) => {
-        const content = res.headers['content-disposition']
-        console.log('content', res)
-        const fileBlob = new Blob([res.data])
-        const url = window.URL.createObjectURL(fileBlob)
-        let filename = 'no-file'
-        const name1 = content.match(/filename=(.*);/) // 获取filename的值
-        const name2 = content.match(/filename\*=(.*)/) // 获取filename*的值
-        // name1 = decodeURIComponent(name1)
-        // name2 = decodeURIComponent(name2.substring(6)) // 下标6是UTF-8
-        if (name2 !== null) {
-          filename = decodeURIComponent(name2[0].substring(17))
-        } else {
-          if (name1 !== null) {
-            filename = decodeURIComponent(name1[0])
-          } else {
-            filename = 'no-file'
-          }
-        }
-        if (filename !== 'no-file') {
-          const a = document.createElement('a')
-          a.style.display = 'none'
-          a.href = url
-          a.download = filename
-          document.body.appendChild(a)
-          a.click()
-          document.body.removeChild(a)
-          URL.revokeObjectURL(url)
-          message.success({
-            content: '😁 下载成功',
-            key: 'downloading',
-          })
-        } else {
-          message.error({
-            content: '😞 下载发生了错误，请联系管理员',
-            key: 'downloading',
-          })
-        }
+    const res = await downloadCertificate(url)
+    console.log(res.data);
+
+    const response=res.data
+    if (response.success) {
+      const file = await fetch(response.data.url)
+      const fileBlob = await file.blob()
+      const urlvalue = window.URL.createObjectURL(fileBlob)
+      const a = document.createElement('a')
+      a.style.display = 'none'
+      a.href = urlvalue
+      a.download = getFileNameFromUrl(url)
+      document.body.appendChild(a)
+      a.click()
+      document.body.removeChild(a)
+      URL.revokeObjectURL(urlvalue)
+      message.success({
+          content: '😁下载完成！'
       })
-      .catch((err) => {
-        message.error({
-          content: '😞 下载发生了错误，请联系管理员',
-          key: 'downloading',
-        })
+    } else {
+      message.error({
+        content: '😞 下载发生了错误，请联系管理员',
+        key: 'downloading',
       })
+    }
+    message.destroy(loadingKey)
   }
 
   const changeRegisterInfo = () => {

diff --git a/src/pages/reviewApprover/index.tsx b/src/pages/reviewApprover/index.tsx
@@ -7,7 +7,7 @@ import { useNavigate, useParams } from 'react-router-dom'
 import TopBar from '../../components/TopBar'
 import { uploadWorkScoreInfo } from '../../api/judge'
 // import Pdf from './components/index'
-import { fileDownload } from '../../api/public'
+import { downloadCertificate } from '../../api/public'
 import { DownloadOutlined } from '@ant-design/icons'
 
 const { Link } = Anchor
@@ -40,62 +40,48 @@ const ReviewApprover: React.FC = (props) => {
 
   // 提交表单
   const navigate = useNavigate()
+
+  const getFileNameFromUrl = (url: string) => {
+    const urlParts = url.split("/");
+    return urlParts[urlParts.length - 1];
+  };
   /**
    * 文件下载
    * @param url 文件url
    */
-  const downloadFile = (url: string) => {
+  const downloadFile = async (url: string) => {
+    const loadingKey = 'downloading'
     message.loading({
       content: '正在下载文件',
-      duration: 500,
+      duration: 30,
       key: 'downloading',
     })
-    fileDownload(url)
-      .then((res) => {
-        const content = res.headers['content-disposition']
-        console.log('content', res)
-        const fileBlob = new Blob([res.data])
-        const url = window.URL.createObjectURL(fileBlob)
-        let filename = 'no-file'
-        const name1 = content.match(/filename=(.*);/) // 获取filename的值
-        const name2 = content.match(/filename\*=(.*)/) // 获取filename*的值
-        // name1 = decodeURIComponent(name1)
-        // name2 = decodeURIComponent(name2.substring(6)) // 下标6是UTF-8
-        if (name2 !== null) {
-          filename = decodeURIComponent(name2[0].substring(17))
-        } else {
-          if (name1 !== null) {
-            filename = decodeURIComponent(name1[0])
-          } else {
-            filename = 'no-file'
-          }
-        }
-        if (filename !== 'no-file') {
-          const a = document.createElement('a')
-          a.style.display = 'none'
-          a.href = url
-          a.download = filename
-          document.body.appendChild(a)
-          a.click()
-          document.body.removeChild(a)
-          URL.revokeObjectURL(url)
-          message.success({
-            content: '😁 下载成功',
-            key: 'downloading',
-          })
-        } else {
-          message.error({
-            content: '😞 下载发生了错误，请联系管理员',
-            key: 'downloading',
-          })
-        }
+    const res = await downloadCertificate(url)
+    console.log(res.data);
+
+    const response = res.data
+    if (response.success) {
+      const file = await fetch(response.data.url)
+      const fileBlob = await file.blob()
+      const urlvalue = window.URL.createObjectURL(fileBlob)
+      const a = document.createElement('a')
+      a.style.display = 'none'
+      a.href = urlvalue
+      a.download = getFileNameFromUrl(url)
+      document.body.appendChild(a)
+      a.click()
+      document.body.removeChild(a)
+      URL.revokeObjectURL(urlvalue)
+      message.success({
+        content: '😁下载完成！'
       })
-      .catch((err) => {
-        message.error({
-          content: '😞 下载发生了错误，请联系管理员',
-          key: 'downloading',
-        })
+    } else {
+      message.error({
+        content: '😞 下载发生了错误，请联系管理员',
+        key: 'downloading',
       })
+    }
+    message.destroy(loadingKey)
   }
   // 处理提交事件
   const handleSubmit = () => {

diff --git a/src/pages/reviewJudge/index.tsx b/src/pages/reviewJudge/index.tsx
@@ -5,7 +5,7 @@ import { useNavigate, useParams } from 'react-router-dom'
 import { uploadWorkJudgeInfo } from '../../api/judge'
 import TopBar from '../../components/TopBar'
 import './index.scss'
-import { fileDownload } from '../../api/public'
+import { downloadCertificate } from '../../api/public'
 import { DownloadOutlined } from '@ant-design/icons'
 
 const { Link } = Anchor
@@ -33,62 +33,48 @@ const ReviewJudge: React.FC = (props) => {
 
   // 提交
   const navigate = useNavigate()
+
+  const getFileNameFromUrl = (url: string) => {
+    const urlParts = url.split("/");
+    return urlParts[urlParts.length - 1];
+  };
   /**
    * 文件下载
    * @param url 文件url
    */
-  const downloadFile = (url: string) => {
+  const downloadFile = async (url: string) => {
+    const loadingKey = 'downloading'
     message.loading({
       content: '正在下载文件',
-      duration: 500,
+      duration: 30,
       key: 'downloading',
     })
-    fileDownload(url)
-      .then((res) => {
-        const content = res.headers['content-disposition']
-        console.log('content', res)
-        const fileBlob = new Blob([res.data])
-        const url = window.URL.createObjectURL(fileBlob)
-        let filename = 'no-file'
-        const name1 = content.match(/filename=(.*);/) // 获取filename的值
-        const name2 = content.match(/filename\*=(.*)/) // 获取filename*的值
-        // name1 = decodeURIComponent(name1)
-        // name2 = decodeURIComponent(name2.substring(6)) // 下标6是UTF-8
-        if (name2 !== null) {
-          filename = decodeURIComponent(name2[0].substring(17))
-        } else {
-          if (name1 !== null) {
-            filename = decodeURIComponent(name1[0])
-          } else {
-            filename = 'no-file'
-          }
-        }
-        if (filename !== 'no-file') {
-          const a = document.createElement('a')
-          a.style.display = 'none'
-          a.href = url
-          a.download = filename
-          document.body.appendChild(a)
-          a.click()
-          document.body.removeChild(a)
-          URL.revokeObjectURL(url)
-          message.success({
-            content: '😁 下载成功',
-            key: 'downloading',
-          })
-        } else {
-          message.error({
-            content: '😞 下载发生了错误，请联系管理员',
-            key: 'downloading',
-          })
-        }
+    const res = await downloadCertificate(url)
+    console.log(res.data);
+
+    const response = res.data
+    if (response.success) {
+      const file = await fetch(response.data.url)
+      const fileBlob = await file.blob()
+      const urlvalue = window.URL.createObjectURL(fileBlob)
+      const a = document.createElement('a')
+      a.style.display = 'none'
+      a.href = urlvalue
+      a.download = getFileNameFromUrl(url)
+      document.body.appendChild(a)
+      a.click()
+      document.body.removeChild(a)
+      URL.revokeObjectURL(urlvalue)
+      message.success({
+        content: '😁下载完成！'
       })
-      .catch((err) => {
-        message.error({
-          content: '😞 下载发生了错误，请联系管理员',
-          key: 'downloading',
-        })
+    } else {
+      message.error({
+        content: '😞 下载发生了错误，请联系管理员',
+        key: 'downloading',
       })
+    }
+    message.destroy(loadingKey)
   }
   const handleSubmit = () => {
     console.log(isPass);