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import Crypto from './crypto.js'; |
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import './hmac.js'; |
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import './sha1.js'; |
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import Util from '@/libs/util' |
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import {Base64} from './base64.js'; |
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let date=new Date() |
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date=date.setHours(date.getHours() + 1) |
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let extime=""+new Date(date).toISOString() |
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var policyText = { |
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"expiration": extime, //设置该Policy的失效时间，超过这个失效时间之后，就没有办法通过这个policy上传文件了 |
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"conditions": [ |
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["content-length-range", 0, 1024*1024*100] // 设置上传文件的大小限制 |
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] |
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}; |
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var config={ |
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accessid:'LTAI4FzqQHnk4rozqLZ8jCNj', |
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accesskey:'mveW7B1OyFoKUkHm8WsxmrjHmkJWHq', |
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osshost:'https://huoran.oss-cn-shenzhen.aliyuncs.com', |
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policyBase64:Base64.encode(JSON.stringify(policyText)) |
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} |
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var message = config.policyBase64; |
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var bytes = Crypto.HMAC(Crypto.SHA1, message, config.accesskey, { asBytes: true }) ; |
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var signature = Crypto.util.bytesToBase64(bytes); |
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var timetamp = new Date().getTime(); |
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function random_string(len) { |
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len = len || 32; |
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var chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678'; |
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var maxPos = chars.length; |
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var pwd = ''; |
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for (let i = 0; i < len; i++) { |
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pwd += chars.charAt(Math.floor(Math.random() * maxPos)); |
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} |
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return pwd; |
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} |
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var OSS={ |
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name:'aliyun', |
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host:config.osshost, |
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accessid:config.accessid, |
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signature:signature, |
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policyBase64:config.policyBase64, |
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} |
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export default function(tempFilePaths, callback) { |
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const fileName = Date.now() + '.' + Util.getFileExt(tempFilePaths) |
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uni.uploadFile({ |
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url: OSS.host, |
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filePath: tempFilePaths, |
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fileType: '', |
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name: 'file', |
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formData: { |
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name: fileName, |
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key: fileName,//文件名 |
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policy: OSS.policyBase64, // 输入你获取的的policy |
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OSSAccessKeyId: OSS.accessid, // 输入你的AccessKeyId |
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success_action_status: '200', // 让服务端返回200,不然，默认会返回204 |
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signature: OSS.signature, // 输入你获取的的signature |
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}, |
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success: (res) => { |
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callback(OSS.host + '/' + fileName) |
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}, |
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fail: (res) => { |
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console.log(res); |
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} |
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}) |
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}; |
