优化文件下载出现的异常(I6DLNU)

ruoyi-ui/src/plugins/download.js

@@ -15,9 +15,9 @@ export default {
       url: url,
       responseType: 'blob',
       headers: { 'Authorization': 'Bearer ' + getToken() }
-    }).then(async (res) => {
-      const isLogin = await blobValidate(res.data);
-      if (isLogin) {
+    }).then((res) => {
+      const isBlob = blobValidate(res.data);
+      if (isBlob) {
         const blob = new Blob([res.data])
         this.saveAs(blob, decodeURIComponent(res.headers['download-filename']))
       } else {
@@ -32,9 +32,9 @@ export default {
       url: url,
       responseType: 'blob',
       headers: { 'Authorization': 'Bearer ' + getToken() }
-    }).then(async (res) => {
-      const isLogin = await blobValidate(res.data);
-      if (isLogin) {
+    }).then((res) => {
+      const isBlob = blobValidate(res.data);
+      if (isBlob) {
         const blob = new Blob([res.data])
         this.saveAs(blob, decodeURIComponent(res.headers['download-filename']))
       } else {
@@ -49,9 +49,9 @@ export default {
       url: url,
       responseType: 'blob',
       headers: { 'Authorization': 'Bearer ' + getToken() }
-    }).then(async (res) => {
-      const isLogin = await blobValidate(res.data);
-      if (isLogin) {
+    }).then((res) => {
+      const isBlob = blobValidate(res.data);
+      if (isBlob) {
         const blob = new Blob([res.data], { type: 'application/zip' })
         this.saveAs(blob, name)
       } else {

ruoyi-ui/src/utils/request.js

@@ -72,7 +72,7 @@ service.interceptors.response.use(res => {
     // 获取错误信息
     const msg = errorCode[code] || res.data.msg || errorCode['default']
     // 二进制数据则直接返回
-    if(res.request.responseType ===  'blob' || res.request.responseType ===  'arraybuffer'){
+    if (res.request.responseType ===  'blob' || res.request.responseType ===  'arraybuffer') {
       return res.data
     }
     if (code === 401) {
@@ -125,8 +125,8 @@ export function download(url, params, filename, config) {
     responseType: 'blob',
     ...config
   }).then(async (data) => {
-    const isLogin = await blobValidate(data);
-    if (isLogin) {
+    const isBlob = blobValidate(data);
+    if (isBlob) {
       const blob = new Blob([data])
       saveAs(blob, filename)
     } else {

ruoyi-ui/src/utils/ruoyi.js

@@ -228,12 +228,6 @@ export function tansParams(params) {
 }
 
 // 验证是否为blob格式
-export async function blobValidate(data) {
-  try {
-    const text = await data.text();
-    JSON.parse(text);
-    return false;
-  } catch (error) {
-    return true;
-  }
+export function blobValidate(data) {
+  return data.type !== 'application/json'
 }