update 重构 统一使用 zip 工具下载

This commit is contained in:
疯狂的狮子li 2021-08-03 19:29:15 +08:00
parent 170908ef8d
commit 89cca8af07
2 changed files with 52 additions and 43 deletions

View File

@ -1,41 +0,0 @@
import axios from 'axios'
import { getToken } from '@/utils/auth'
const mimeMap = {
oss: 'application/octet-stream'
}
const baseUrl = process.env.VUE_APP_BASE_API
export function downLoadOss(ossId) {
var url = baseUrl + '/system/oss/download/' + ossId
axios({
method: 'get',
url: url,
responseType: 'blob',
headers: { 'Authorization': 'Bearer ' + getToken() }
}).then(res => {
resolveBlob(res, mimeMap.oss)
})
}
/**
* 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', decodeURI(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);
}

View File

@ -3,7 +3,9 @@ import { getToken } from '@/utils/auth'
const mimeMap = {
xlsx: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
zip: 'application/zip'
zip: 'application/zip',
excel: 'application/vnd.ms-excel',
oss: 'application/octet-stream'
}
const baseUrl = process.env.VUE_APP_BASE_API
@ -18,6 +20,54 @@ export function downLoadZip(str, filename) {
resolveBlob(res, mimeMap.zip)
})
}
export function downLoadOss(ossId) {
var url = baseUrl + '/system/oss/download/' + ossId
axios({
method: 'get',
url: url,
responseType: 'blob',
headers: { 'Authorization': 'Bearer ' + getToken() }
}).then(res => {
resolveBlob(res, mimeMap.oss)
})
}
export function downLoadExcel(url, params) {
// get请求映射params参数
if (params) {
let urlparams = url + '?';
for (const propName of Object.keys(params)) {
const value = params[propName];
var part = encodeURIComponent(propName) + "=";
if (value !== null && typeof(value) !== "undefined") {
if (typeof value === 'object') {
for (const key of Object.keys(value)) {
let params = propName + '[' + key + ']';
var subPart = encodeURIComponent(params) + "=";
urlparams += subPart + encodeURIComponent(value[key]) + "&";
}
} else {
urlparams += part + encodeURIComponent(value) + "&";
}
}
}
urlparams = urlparams.slice(0, -1);
params = {};
url = urlparams;
}
url = baseUrl + url
axios({
method: 'get',
url: url,
params: params,
responseType: 'blob',
headers: { 'Authorization': 'Bearer ' + getToken() }
}).then(res => {
resolveBlob(res, mimeMap.excel)
})
}
/**
* 解析blob响应内容并下载
* @param {*} res blob响应内容
@ -34,7 +84,7 @@ export function resolveBlob(res, mimeType) {
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
aLink.setAttribute('download', decodeURI(fileName)) // 设置下载文件名称
document.body.appendChild(aLink)
aLink.click()
URL.revokeObjectURL(aLink.href);//清除引用