From db07f4a3545dab8b54e7c85f7747eb0976e2dbef Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Sat, 01 Jan 2022 09:47:14 +0800
Subject: [PATCH] 预览组件支持多图显示
---
ruoyi-ui/src/utils/request.js | 42 ++++++++++++++++++++++++++++++++----------
1 files changed, 32 insertions(+), 10 deletions(-)
diff --git a/ruoyi-ui/src/utils/request.js b/ruoyi-ui/src/utils/request.js
index 6db38ba..1b2d781 100644
--- a/ruoyi-ui/src/utils/request.js
+++ b/ruoyi-ui/src/utils/request.js
@@ -3,12 +3,14 @@
import store from '@/store'
import { getToken } from '@/utils/auth'
import errorCode from '@/utils/errorCode'
-import { tansParams } from "@/utils/ruoyi";
+import { tansParams, blobValidate } from "@/utils/ruoyi";
import { saveAs } from 'file-saver'
let downloadLoadingInstance;
+// 是否显示重新登录
+let isReloginShow;
-axios.defaults.headers['Conntent-Type'] = 'application/json;charset=utf-8'
+axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
// 创建axios实例
const service = axios.create({
// axios中请求配置有baseURL选项，表示请求URL公共部分
@@ -43,17 +45,30 @@
const code = res.data.code || 200;
// 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'){
+ return res.data
+ }
if (code === 401) {
- MessageBox.confirm('登录状态已过期，您可以继续留在该页面，或者重新登录', '系统提示', {
+ if (!isReloginShow) {
+ isReloginShow = true;
+ MessageBox.confirm('登录状态已过期，您可以继续留在该页面，或者重新登录', '系统提示', {
confirmButtonText: '重新登录',
cancelButtonText: '取消',
type: 'warning'
}
).then(() => {
+ isReloginShow = false;
store.dispatch('LogOut').then(() => {
- location.href = '/index';
+ // 如果是登录页面不需要重新加载
+ if (window.location.hash.indexOf("#/login") != 0) {
+ location.href = '/index';
+ }
})
- }).catch(() => {});
+ }).catch(() => {
+ isReloginShow = false;
+ });
+ }
return Promise.reject('无效的会话，或者会话已过期，请重新登录。')
} else if (code === 500) {
Message({
@@ -93,15 +108,22 @@
// 通用下载方法
export function download(url, params, filename) {
- downloadLoadingInstance = Loading.service({ text: "正在下载数据，请稍后", spinner: "el-icon-loading", background: "rgba(0, 0, 0, 0.7)", })
+ downloadLoadingInstance = Loading.service({ text: "正在下载数据，请稍候", spinner: "el-icon-loading", background: "rgba(0, 0, 0, 0.7)", })
return service.post(url, params, {
transformRequest: [(params) => { return tansParams(params) }],
headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
responseType: 'blob'
- }).then((data) => {
- const content = data
- const blob = new Blob([content])
- saveAs(blob, filename)
+ }).then(async (data) => {
+ const isLogin = await blobValidate(data);
+ if (isLogin) {
+ const blob = new Blob([data])
+ saveAs(blob, filename)
+ } else {
+ const resText = await data.text();
+ const rspObj = JSON.parse(resText);
+ const errMsg = errorCode[rspObj.code] || rspObj.msg || errorCode['default']
+ Message.error(errMsg);
+ }
downloadLoadingInstance.close();
}).catch((r) => {
console.error(r)
--
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