105 lines
2.4 KiB
JavaScript
105 lines
2.4 KiB
JavaScript
/**
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* 阿里云oss上传工具
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*/
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import { get_oss_sign_aliyun } from '@/api/user'
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const OSS = require('ali-oss')
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const config = {
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region: 'oss-cn-shenzhen',
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accessKeyId: 'LTAIyZIrTMnMYzZ8',
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accessKeySecret: 'bte644kZ70psfTenXE0IbSSQk040u1',
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// accessKeySecret: '1',
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policy: '',
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bucket: 'aiguovip2020'
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}
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/**
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* 配置
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*/
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const init = async(v) => {
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const res = await get_oss_sign_aliyun({ type: v })
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config.region = res.datas.region
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config.accessKeyId = res.datas.accessid
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config.signature = res.datas.signature
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config.policy = res.datas.policy
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config.bucket = res.datas.bucket
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console.log(config)
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return new OSS(config)
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}
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/**
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* 生成uuid
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*/
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const guid = () => {
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const S4 = () => {
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return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1)
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}
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return (S4() + S4() + '-' + S4() + '-' + S4() + '-' + S4() + '-' + S4() + S4() + S4())
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}
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/**
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* 修改文件名字
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*/
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const fileName = (file) => {
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const arr = file.name.split('.')
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var uuid = 'oss' + guid()
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if (arr.length > 1) {
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return uuid + '.' + arr[arr.length - 1]
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} else {
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return uuid
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}
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}
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/**
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* 上传文件
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*/
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const ossPut = (file, dir) => {
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return new Promise((resolve, reject) => {
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const objectName = fileName(file)
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init().put(dir + objectName, file).then(({ res, url }) => {
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if (res && res.status == 200) {
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resolve(res, url)
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}
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}).catch((err) => {
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reject(err)
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})
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})
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}
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// 直接调取oss函数，返回URL结果
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function uploadOSS(file) {
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return new Promise(async(resolve, reject) => {
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const fileName = fileName(file)
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// let client = new OSS({
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// region: OSSConfig.ossParams.region,
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// accessKeyId: OSSConfig.ossParams.accessKeyId,
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// accessKeySecret: OSSConfig.ossParams.accessKeySecret,
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// bucket: OSSConfig.ossParams.bucket,
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// secure: true
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// })
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const res = await init().multipartUpload(dir + fileName, file)
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if (res.name) {
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resolve({
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fileName: file.name,
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url: `${OSSConfig.uploadHost}/${fileName}`
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})
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} else {
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reject('OSS上传失败')
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}
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})
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}
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/**
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* 下载文件
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*/
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const ossGet = (name) => {
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return new Promise((resolve, reject) => {
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init().get(name).then(({ res }) => {
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if (res && res.status == 200) {
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resolve(res)
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}
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}).catch((err) => {
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reject(err)
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})
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})
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}
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export default { ossPut, ossGet, uploadOSS, init }
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