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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,144 @@ | ||
| <template> | ||
| <uploader :after-read="afterRead" @delete="onDelete" v-model="fileList" v-bind="[$props, $attrs]"/> | ||
| </template> | ||
| <script> | ||
| import {Uploader} from 'vant' | ||
| import TcCos from 'cos-js-sdk-v5' | ||
| import {format} from 'date-fns' | ||
| import {template} from 'lodash' | ||
| import ServerResponse from 'vue-django/src/mixins/server_response' | ||
| export default{ | ||
| mixins: [ServerResponse], | ||
| props: { | ||
| signUrl: String, | ||
| fileName: String, | ||
| context: Object, | ||
| bucket: String, | ||
| region: {type: String, default: 'ap-guangzhou'}, | ||
| value: {type: Array, default: () => []} | ||
| }, | ||
| data () { | ||
| return { | ||
| fileList: this.genFileList(), | ||
| elUploader: undefined, | ||
| tcCos: new TcCos({ | ||
| getAuthorization: this.getAuthorization | ||
| }) | ||
| } | ||
| }, | ||
| components: {Uploader}, | ||
| methods: { | ||
| genFileList () { | ||
| return this.value.map(u => { | ||
| return {url: u} | ||
| }) | ||
| }, | ||
| getAuthorization (options, callback) { | ||
| let signUrl = template(this.signUrl)(this.context) | ||
| return this.$http.post(signUrl).then(({data}) => { | ||
| let d = { | ||
| TmpSecretId: data.credentials.tmpSecretId, | ||
| TmpSecretKey: data.credentials.tmpSecretKey, | ||
| XCosSecurityToken: data.credentials.sessionToken, | ||
| StartTime: data.startTime, | ||
| ExpiredTime: data.expiredTime, | ||
| } | ||
| callback(d) | ||
| }) | ||
| }, | ||
| afterRead (file, detail) { | ||
| let fs | ||
| if (file instanceof Array) { | ||
| fs = file | ||
| } else { | ||
| fs = [file] | ||
| } | ||
| fs.forEach(f => { | ||
| this.uploadFile(f).then(data => { | ||
| let url = 'https://' + data.Location | ||
| this.fileList[detail.index] = Object.assign(this.fileList[detail.index], {url}) | ||
| this.onChange() | ||
| this.$emit('uploaded', {...detail, url, name: data.name}) | ||
| }).catch(this.onServerResponseError) | ||
| }) | ||
| }, | ||
| onChange () { | ||
| this.$emit('input', this.fileList.map(a => a.url)) | ||
| // console.log(this.fileList) | ||
| }, | ||
| onDelete (file, detail) { | ||
| this.onChange() | ||
| this.$emit('delete', detail) | ||
| }, | ||
| getFileNumber(fn) { | ||
| let re = /(\d+)\./g | ||
| let m = re.exec(fn) | ||
| if (m) { | ||
| return m[1] | ||
| } | ||
| }, | ||
| getFileNameContext (fn) { | ||
| let ps = fn.split('.') | ||
| let extName | ||
| let fileName = fn | ||
| let baseName = fn | ||
| if (ps.length > 1) { | ||
| extName = ps[ps.length - 1] | ||
| baseName = fn.substr(0, fn.length - 1 - extName.length) | ||
| } | ||
| let d = new Date() | ||
| let dateTime = format(d, 'YYYYMMDDHHmmssSSS') | ||
| return { | ||
| extName, | ||
| fileName, | ||
| baseName, | ||
| dateTime, | ||
| number: this.getFileNumber(fn) | ||
| } | ||
| }, | ||
| uploadFile (req) { | ||
| req.status = 'uploading' | ||
| req.message = '上传中...' | ||
| let file = req.file | ||
| let fn = file.name | ||
| let ctx = {...this.context, ...this.getFileNameContext(fn)} | ||
| file.uploadContext = ctx | ||
| // console.log(ctx) | ||
| let fileName = template(this.fileName || '${dateTime}.${extName}')(ctx) | ||
| // console.log(fileName) | ||
| // return | ||
| return new Promise((resolve, reject) => { | ||
| this.tcCos.putObject({ | ||
| Bucket: this.bucket, /* 必须 */ | ||
| Region: this.region, /* 存储桶所在地域，必须字段 */ | ||
| Key: fileName, | ||
| Body: file, | ||
| onProgress: function (info) { | ||
| // console.log('tcCos.onProgress', info, file) | ||
| req.message = `${info.percent * 100}%` | ||
| // req.onProgress(info) | ||
| } | ||
| }, function (err, data) { | ||
| // console.log(err || data) | ||
| data.name = fn | ||
| if (err) { | ||
| req.status = 'failed' | ||
| req.message = '上传失败' | ||
| reject(err) | ||
| } else { | ||
| req.status = undefined | ||
| req.message = undefined | ||
| resolve(data) | ||
| } | ||
| }) | ||
| }) | ||
| } | ||
| }, | ||
| computed: {}, | ||
| watch: { | ||
| value () { | ||
| this.fileList = this.genFileList() | ||
| } | ||
| } | ||
| } | ||
| </script> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| /** | ||
| * Created by denishuang on 2020/8/27. | ||
| */ | ||
|
|
||
| import $script from 'scriptjs' | ||
| import axios from '../../configs/axios' | ||
| var inited = false | ||
| export function init (options) { | ||
| if (inited) { | ||
| return | ||
| } | ||
| $script([ | ||
| 'https://res.wx.qq.com/open/js/jweixin-1.6.0.js', | ||
| ], () => { | ||
| return axios.get(`/wechat/mp/jsapi/config/`).then(({data}) => { | ||
| if (data.signature) { | ||
| data.signature = data.signature.toLowerCase() | ||
| } | ||
| data.nonceStr = data.noncestr | ||
| window.wx.config({ | ||
| debug: window.wx_debug, | ||
| ...data, | ||
| ...options | ||
| }) | ||
| inited = true | ||
| }) | ||
| }) | ||
| } | ||
|
|
||
| export function dataURLtoFile (dataurl, filename) { | ||
| var arr = dataurl.split(',') | ||
| var mime = arr[0].match(/:(.*?);/)[1] | ||
| var bstr = atob(arr[1]) | ||
| var n = bstr.length | ||
| var u8arr = new Uint8Array(n) | ||
| while (n--) { | ||
| u8arr[n] = bstr.charCodeAt(n) | ||
| } | ||
| return new File([u8arr], filename, {type: mime}) | ||
| } | ||
|
|
||
| export default { | ||
| init | ||
| } |
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