From 7fcb1b2e0af2d50617ef2e7c04bd639de75c99a9 Mon Sep 17 00:00:00 2001 From: RuoYi Date: Mon, 27 Sep 2021 12:10:39 +0800 Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9E=E9=80=9A=E7=94=A8=E6=96=B9?= =?UTF-8?q?=E6=B3=95=E7=AE=80=E5=8C=96=E4=B8=8B=E8=BD=BD=E4=BD=BF=E7=94=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../ruoyi/common/core/utils/file/FileUtils.java | 1 + ruoyi-ui/src/plugins/download.js | 24 +++++++++++++ ruoyi-ui/src/plugins/index.js | 3 ++ ruoyi-ui/src/utils/request.js | 32 +++++++---------- ruoyi-ui/src/utils/zipdownload.js | 42 ---------------------- ruoyi-ui/src/views/tool/build/index.vue | 19 +++------- ruoyi-ui/src/views/tool/gen/index.vue | 3 +- 7 files changed, 45 insertions(+), 79 deletions(-) create mode 100644 ruoyi-ui/src/plugins/download.js delete mode 100644 ruoyi-ui/src/utils/zipdownload.js diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java index 6938a2b..f76bb34 100644 --- a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java +++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/file/FileUtils.java @@ -244,6 +244,7 @@ public class FileUtils .append(percentEncodedFileName); response.setHeader("Content-disposition", contentDispositionValue.toString()); + response.setHeader("download-filename", percentEncodedFileName); } /** diff --git a/ruoyi-ui/src/plugins/download.js b/ruoyi-ui/src/plugins/download.js new file mode 100644 index 0000000..bc838fd --- /dev/null +++ b/ruoyi-ui/src/plugins/download.js @@ -0,0 +1,24 @@ +import { saveAs } from 'file-saver' +import axios from 'axios' +import { getToken } from '@/utils/auth' + +const baseURL = process.env.VUE_APP_BASE_API + +export default { + zip(url, name) { + var url = baseURL + url + axios({ + method: 'get', + url: url, + responseType: 'blob', + headers: { 'Authorization': 'Bearer ' + getToken() } + }).then(res => { + const blob = new Blob([res.data], { type: 'application/zip' }) + this.saveAs(blob, name) + }) + }, + saveAs(text, name, opts) { + saveAs(text, name, opts); + } +} + diff --git a/ruoyi-ui/src/plugins/index.js b/ruoyi-ui/src/plugins/index.js index 15d829b..a138e6d 100644 --- a/ruoyi-ui/src/plugins/index.js +++ b/ruoyi-ui/src/plugins/index.js @@ -1,5 +1,6 @@ import cache from './cache' import modal from './modal' +import download from './download' export default { install(Vue) { @@ -7,5 +8,7 @@ export default { Vue.prototype.$cache = cache // 模态框对象 Vue.prototype.$modal = modal + // 下载文件 + Vue.prototype.$download = download } } diff --git a/ruoyi-ui/src/utils/request.js b/ruoyi-ui/src/utils/request.js index 48b36e8..6db38ba 100644 --- a/ruoyi-ui/src/utils/request.js +++ b/ruoyi-ui/src/utils/request.js @@ -1,11 +1,14 @@ import axios from 'axios' -import { Notification, MessageBox, Message } from 'element-ui' +import { Notification, MessageBox, Message, Loading } from 'element-ui' import store from '@/store' import { getToken } from '@/utils/auth' import errorCode from '@/utils/errorCode' import { tansParams } from "@/utils/ruoyi"; +import { saveAs } from 'file-saver' -axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8' +let downloadLoadingInstance; + +axios.defaults.headers['Conntent-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 @@ -90,31 +93,20 @@ service.interceptors.response.use(res => { // 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)", }) return service.post(url, params, { - transformRequest: [(params) => { - return tansParams(params) - }], - headers: { - 'Content-Type': 'application/x-www-form-urlencoded' - }, + 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]) - if ('download' in document.createElement('a')) { - const elink = document.createElement('a') - elink.download = filename - elink.style.display = 'none' - elink.href = URL.createObjectURL(blob) - document.body.appendChild(elink) - elink.click() - URL.revokeObjectURL(elink.href) - document.body.removeChild(elink) - } else { - navigator.msSaveBlob(blob, filename) - } + saveAs(blob, filename) + downloadLoadingInstance.close(); }).catch((r) => { console.error(r) + Message.error('下载文件出现错误，请联系管理员！') + downloadLoadingInstance.close(); }) } diff --git a/ruoyi-ui/src/utils/zipdownload.js b/ruoyi-ui/src/utils/zipdownload.js deleted file mode 100644 index 8a1b819..0000000 --- a/ruoyi-ui/src/utils/zipdownload.js +++ /dev/null @@ -1,42 +0,0 @@ -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.style.display = 'none' - aLink.href = URL.createObjectURL(blob) - aLink.setAttribute('download', fileName) // 设置下载文件名称 - document.body.appendChild(aLink) - aLink.click() - URL.revokeObjectURL(aLink.href);//清除引用 - document.body.removeChild(aLink); -} diff --git a/ruoyi-ui/src/views/tool/build/index.vue b/ruoyi-ui/src/views/tool/build/index.vue index 0281d18..e511408 100644 --- a/ruoyi-ui/src/views/tool/build/index.vue +++ b/ruoyi-ui/src/views/tool/build/index.vue @@ -137,23 +137,13 @@