合并线上代码
This commit is contained in:
liub
7
uni_modules/xe-upload/changelog.md
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7
uni_modules/xe-upload/changelog.md
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@ -0,0 +1,7 @@
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## 1.0.2（2023-11-01）
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更换App端转换本地链接的方法；
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添加App端文件拓展名过滤；
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## 1.0.1（2023-09-04）
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优化部分逻辑
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## 1.0.0（2023-09-03）
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支持图片、视频选择上传；H5、微信小程序，App支持文件选择上传
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285
uni_modules/xe-upload/components/xe-upload/xe-upload.vue
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285
uni_modules/xe-upload/components/xe-upload/xe-upload.vue
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@ -0,0 +1,285 @@
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<!-- eslint-disable -->
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<template>
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<view>
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<!-- #ifdef APP-PLUS -->
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<view class="xe-upload" v-html="renderInput" :props="mergeProps" :change:props="XeUpload.renderProps"></view>
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<!-- #endif -->
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</view>
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</template>
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<script>
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import {
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chooseMedia,
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chooseFile,
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chooseMessageFile,
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uploadFile,
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} from '../../tools/apis';
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import {
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deepMerge,
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awaitWrap,
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base64ToPath,
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isArray,
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} from '../../tools/tools';
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export default {
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name: 'XeUpload',
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props: {
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options: {
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default: () => ({}),
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type: Object,
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},
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},
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data() {
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return {
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id: 0, // APP上传框ID
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renderInput: '', // APP上传框
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};
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},
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computed: {
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mergeOptions({ options = {} }) {
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const tmpOptions = {
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name: 'file',
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};
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return deepMerge(tmpOptions, options);
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},
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mergeProps({ id, renderInput, mergeOptions }) {
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return {
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id,
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renderInput,
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upload: mergeOptions,
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};
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},
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},
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methods: {
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// 上传事件
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async upload(type, config = {}) {
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let tmpResult = [];
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if (['image', 'video'].includes(type)) {
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const [err, res] = await chooseMedia(type, config);
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if (err) return this.handleError(err);
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tmpResult = res?.tempFiles || [];
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}
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// H5 || APP-PLUS || MP-WEIXIN
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if (['file'].includes(type)) {
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let tmpFiles = {};
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let tmpErr = null;
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// #ifdef H5
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[tmpErr, tmpFiles] = await chooseFile(config);
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// #endif
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// #ifdef MP-WEIXIN
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[tmpErr, tmpFiles] = await chooseMessageFile(config);
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// #endif
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// #ifdef APP-PLUS
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this.id = Math.floor(Math.random() * 100000000 + 1);
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this.initInput(config.extension);
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// #endif
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if (tmpErr) return this.handleError(tmpErr);
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tmpResult = tmpFiles?.tempFiles || [];
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}
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this.handleUpload(tmpResult);
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},
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// 初始化上传框
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initInput(extension) {
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const { id } = this;
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let accept = extension;
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if (isArray(extension)) {
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accept = extension.join(',');
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}
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this.renderInput = `<input type="file" id="xe-upload-${id}" name="xe-upload" ${accept ? 'accept="' + accept + '"' : ''} />`;
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},
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// 文件上传（没有传入上传url时返回本地链接）
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async handleUpload(files = []) {
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if (files.filter((e) => Boolean(e)).length === 0) return;
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const { mergeOptions } = this;
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if (!mergeOptions.url) {
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return this.handleEmits({
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type: 'choose',
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data: files,
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});
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}
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const tmpUploads = files.map((e) =>
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uploadFile(
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{
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...mergeOptions,
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filePath: e.tempFilePath,
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},
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e,
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)
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);
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const [err, res] = await awaitWrap(Promise.all(tmpUploads));
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if (err) return this.handleError(err);
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this.handleEmits({
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type: 'success',
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data: res,
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});
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},
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// 处理失败事件
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handleError(error) {
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this.handleEmits({
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type: 'warning',
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data: error,
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});
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},
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// 处理响应事件
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async handleEmits(e) {
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// #ifdef APP-PLUS
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if (e.type === 'choose') {
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// 将base64转为本地链接
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for (let i = 0; i < e.data.length; i += 1) {
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const item = e.data[i];
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if (!item.base64Url) {
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continue;
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}
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const [parseError, parseUrl] = await awaitWrap(base64ToPath(item.base64Url, item.name));
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if (!parseError) {
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e.data[i].tempFilePath = parseUrl;
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} else {
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e.data[i].tempFilePath = item.base64Url;
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}
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delete e.data[i].base64Url;
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}
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}
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// #endif
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this.$emit('callback', e);
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},
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},
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};
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</script>
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<!-- #ifdef APP-PLUS -->
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<script module="XeUpload" lang="renderjs">
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import {
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appUploadFile,
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} from '../../tools/apis';
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import {
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awaitWrap,
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fileToBase64,
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} from '../../tools/tools';
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export default {
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data() {
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return {
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id: 0, // 上传框ID
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uploadOptions: {}, // 上传配置
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};
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},
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methods: {
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// 处理 XeUpload 传入 renderjs 数据，以及调起上传框
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renderProps(info) {
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const { id, renderInput, upload } = info;
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if (!renderInput) return;
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this.id = id;
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this.uploadOptions = upload;
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this.$nextTick(() => {
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const dom = document.getElementById(`xe-upload-${id}`);
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dom.addEventListener('change', () => {
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this.handleUpload();
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});
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dom?.click?.();
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});
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},
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// 处理文件上传(没有传入url时返回本地链接)
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async handleUpload() {
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const {
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url,
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name,
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header = {},
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formData = {},
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} = this.uploadOptions || {};
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const dom = document.getElementById(`xe-upload-${this.id}`);
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if (!dom.files[0]) return;
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const tmpFileList = Array.from(dom.files);
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const tmpUploads = [];
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for (let i = 0; i < tmpFileList.length; i += 1) {
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const e = tmpFileList[i];
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let tmpType = 'file';
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if (e.type.includes('image')) {
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tmpType = 'image';
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}
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if (e.type.includes('video')) {
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tmpType = 'video';
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}
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const tmpExts = {
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size: e.size,
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name: e.name,
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type: e.type,
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fileType: tmpType,
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tempFilePath: '',
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base64Url: '',
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};
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// 没有传入上传url时，直接返回本地链接
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if (!url) {
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const [parseError, parseUrl] = await awaitWrap(fileToBase64(dom.files[i]));
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if (!parseError) {
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tmpExts.base64Url = parseUrl;
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}
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tmpUploads.push(tmpExts);
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continue;
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};
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const tmpData = new FormData();
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tmpData.append(name, dom.files[i], e.name);
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for (let key in formData) {
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tmpData.append(key, formData[key]);
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}
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// 上传进度
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const onprogress = (ev) => {
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if(ev.lengthComputable) {
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var result = (ev.loaded / ev.total) * 100;
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this.handleRenderEmits({
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type: 'onprogress',
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data: {
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progress: Math.floor(result),
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current: i + 1,
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total: tmpFileList.length,
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},
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});
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};
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}
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tmpUploads.push(appUploadFile({
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url,
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header,
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formData: tmpData
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}, tmpExts, onprogress ));
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}
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// 没有传入上传url时，直接返回本地链接列表
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if (!url) {
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return this.handleRenderEmits({
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type: 'choose',
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data: tmpUploads,
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});
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}
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this.handleRenderEmits({
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type: 'onprogress',
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data: {
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progress: 0,
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current: 1,
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total: tmpFileList.length,
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},
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});
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// 处理上传文件
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const [err, res] = await awaitWrap(Promise.all(tmpUploads));
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if (err) {
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return this.handleRenderEmits({
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type: 'warning',
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data: err,
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});
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}
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this.handleRenderEmits({
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type: 'success',
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data: res,
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});
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},
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// 数据传输到XeUpload组件
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handleRenderEmits(data) {
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this.$ownerInstance.callMethod('handleEmits', data);
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},
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},
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};
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</script>
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<!-- #endif -->
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<style scoped>
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.xe-upload {
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display: none;
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}
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</style>
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81
uni_modules/xe-upload/package.json
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81
uni_modules/xe-upload/package.json
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@ -0,0 +1,81 @@
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{
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"id": "xe-upload",
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"displayName": "文件选择、文件上传组件（图片，视频，文件等）",
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"version": "1.0.2",
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"description": "H5、微信小程序、App端支持图片，视频，文件选择上传；其他端暂不支持文件选择上传",
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"keywords": [
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"App、H5、微信小程序、图片，视频，文件上传"
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],
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"repository": "",
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"engines": {
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"HBuilderX": "^3.1.0"
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},
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"dcloudext": {
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"type": "component-vue",
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"sale": {
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"regular": {
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"price": "0.00"
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},
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"sourcecode": {
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"price": "0.00"
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}
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},
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"contact": {
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"qq": ""
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},
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"declaration": {
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"ads": "无",
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"data": "无",
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"permissions": "无"
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},
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"npmurl": ""
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},
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"uni_modules": {
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"dependencies": [],
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"encrypt": [],
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"platforms": {
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"cloud": {
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"tcb": "y",
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"aliyun": "y"
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},
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"client": {
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"Vue": {
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"vue2": "y",
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"vue3": "u"
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},
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"App": {
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"app-vue": "y",
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"app-nvue": "u"
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},
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"H5-mobile": {
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"Safari": "y",
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"Android Browser": "y",
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"微信浏览器(Android)": "y",
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"QQ浏览器(Android)": "y"
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},
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"H5-pc": {
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"Chrome": "y",
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"IE": "u",
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"Edge": "y",
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"Firefox": "y",
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"Safari": "y"
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},
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"小程序": {
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"微信": "y",
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"阿里": "y",
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"百度": "y",
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"字节跳动": "y",
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"QQ": "y",
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"钉钉": "y",
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"快手": "y",
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||||
"飞书": "y",
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"京东": "y"
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},
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"快应用": {
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"华为": "y",
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"联盟": "y"
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||||
}
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||||
}
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}
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}
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||||
}
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78
uni_modules/xe-upload/readme.md
Normal file
78
uni_modules/xe-upload/readme.md
Normal file
@ -0,0 +1,78 @@
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# xe-upload
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||||
## 说明
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||||
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||||
不占用页面位置的上传组件；
|
||||
|
||||
H5、APP、微信小程序中可上传图片，视频和文件；其他端暂时只能上传图片和视频
|
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|
||||
> 上传图片通过[chooseMedia](https://uniapp.dcloud.net.cn/api/media/video.html#choosemedia)及[chooseImage](https://uniapp.dcloud.net.cn/api/media/image.html#chooseimage)实现
|
||||
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||||
> 上传视频通过[chooseMedia](https://uniapp.dcloud.net.cn/api/media/video.html#choosemedia)及[chooseVideo](https://uniapp.dcloud.net.cn/api/media/video.html#choosevideo)实现
|
||||
|
||||
> H5端上传文件通过[chooseFile](https://uniapp.dcloud.net.cn/api/media/file.html#wx-choosemessagefile)实现
|
||||
|
||||
> APP上传文件通过[renderjs](https://uniapp.dcloud.net.cn/tutorial/renderjs.html#renderjs)实现
|
||||
|
||||
> 微信小程序上传文件通过[chooseMessageFile](https://developers.weixin.qq.com/miniprogram/dev/api/media/image/wx.chooseMessageFile.html)实现
|
||||
|
||||
|
||||
## 使用
|
||||
|
||||
Attributes
|
||||
|
||||
| 参数 | 说明 | 类型 | 默认值 |
|
||||
| ----------- | ----------- | ----------- | ----------- |
|
||||
| options | 请求配置(参数与uni.uploadFile的参数一致) | object | { name: 'file' } |
|
||||
|
||||
Events
|
||||
|
||||
| 事件名 | 说明 | 参数 |
|
||||
| ----------- | ----------- | ----------- |
|
||||
| callback | 接收数据 | { type, data } |
|
||||
|
||||
callback type
|
||||
|
||||
| 参数 | 说明 |
|
||||
| ----------- | ----------- |
|
||||
| warning | 提示信息（下文称warning回调） |
|
||||
| success | 上传成功（下文称success回调） |
|
||||
| choose | 选择文件（下文称choose回调） |
|
||||
|
||||
callback data
|
||||
|
||||
```
|
||||
'callback.type === success' : [
|
||||
{
|
||||
"size": 176579, // 选择的文件的大小
|
||||
"name": "Kafka.pdf", // 选择的文件的名称（小程序端可能会没有）
|
||||
"type": "application/pdf",
|
||||
"tempFilePath": "blob:http://192.168.137.1:8080/2585769b-3195-4f3d-b9f8-d9e99f55deec", // 临时路路径
|
||||
"fileType": "file", // 文件类型[image, video, file]
|
||||
"response": {
|
||||
"result": {
|
||||
"fileName": "Kafka.pdf",
|
||||
"filePath": `http://localhost:3000/upload/e51d814b649122fc64892d0bc6383d07.pdf`,
|
||||
},
|
||||
"success": true,
|
||||
}, // 上传返回的信息
|
||||
}
|
||||
]
|
||||
|
||||
'callback.type === choose' : [
|
||||
{
|
||||
"size": 176579, // 选择的文件的大小
|
||||
"name": "Kafka.pdf", // 选择的文件的名称（小程序端可能会没有）
|
||||
"type": "application/pdf",
|
||||
"tempFilePath": "blob:http://192.168.137.1:8080/4204e460-f185-4fc9-9f4d-1bc50ab06981", // 文件临时路径
|
||||
"fileType": "file", // 文件类型[image, video, file]
|
||||
}
|
||||
]
|
||||
```
|
||||
|
||||
## 注意事项
|
||||
#### 1、options入参中如果url为空，则choose回调的data列表中只有选择文件能得到的信息和临时路径，临时路径可用于自定义上传方法（APP除外）；传入url选择文件后会自动上传到服务器，此时choose回调不会触发，而是执行success回调，success回调的data列表会包括选择文件能得到的信息
|
||||
#### 2、APP端文件建议直接上传到服务器，拿到文件上传后的地址再进行其他操作(目前测试APP端file转换后的Blob Url无法用于uni.uploadFile，所以建议APP文件直接上传)
|
||||
#### 3、APP端文件暂时支持单个上传
|
||||
#### 4、当uni.chooseMedia可用时，会优先使用uni.chooseMedia
|
||||
#### 5、具体使用可下载示例项目运行查看完整示例
|
||||
177
uni_modules/xe-upload/tools/apis.js
Normal file
177
uni_modules/xe-upload/tools/apis.js
Normal file
@ -0,0 +1,177 @@
|
||||
// eslint-disable
|
||||
import { awaitWrap } from './tools';
|
||||
/**
|
||||
* 从本地相册选择图片或使用相机拍照
|
||||
* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/media/image.html#chooseimage
|
||||
* @returns
|
||||
*/
|
||||
export const chooseImage = (config) => {
|
||||
return awaitWrap(
|
||||
new Promise((r, j) => {
|
||||
uni.chooseImage({
|
||||
...config,
|
||||
success: (res) => {
|
||||
const tmpFiles = res?.tempFiles.map((e) => ({
|
||||
tempFilePath: e.path,
|
||||
tempFile: e,
|
||||
size: e.size,
|
||||
name: e.name,
|
||||
type: e.type,
|
||||
fileType: 'image',
|
||||
}));
|
||||
return r({ type: 'image', ...res, tempFiles: tmpFiles });
|
||||
},
|
||||
fail: (err) => j({ mode: 'chooseImage', data: err }),
|
||||
});
|
||||
})
|
||||
);
|
||||
};
|
||||
|
||||
/**
|
||||
* 拍摄视频或从手机相册中选视频，返回视频的临时文件路径
|
||||
* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/media/video.html#choosevideo
|
||||
* @returns
|
||||
*/
|
||||
export const chooseVideo = (config) => {
|
||||
return awaitWrap(
|
||||
new Promise((r, j) => {
|
||||
uni.chooseVideo({
|
||||
...config,
|
||||
success: (res) => {
|
||||
const tmpFiles = [{
|
||||
...res,
|
||||
tempFilePath: res.tempFilePath,
|
||||
tempFile: res.tempFile ?? {},
|
||||
size: res.size,
|
||||
name: res.name,
|
||||
type: res.tempFile?.type,
|
||||
fileType: 'video',
|
||||
}];
|
||||
return r({ type: 'video', tempFiles: tmpFiles });
|
||||
},
|
||||
fail: (err) => j({ mode: 'chooseVideo', data: err }),
|
||||
});
|
||||
})
|
||||
);
|
||||
};
|
||||
|
||||
/**
|
||||
* 拍摄或从手机相册中选择图片或视频
|
||||
* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/media/video.html#choosemedia
|
||||
* @returns
|
||||
*/
|
||||
export const chooseMedia = (type, config) => {
|
||||
if (!type) return console.error('chooseMedia type cannot be empty');
|
||||
if (!uni.chooseMedia && type === 'image') return chooseImage(config);
|
||||
if (!uni.chooseMedia && type === 'video') return chooseVideo(config);
|
||||
return awaitWrap(
|
||||
new Promise((r, j) => {
|
||||
uni.chooseMedia({
|
||||
...config,
|
||||
mediaType: [type],
|
||||
success: (res) => r(res),
|
||||
fail: (err) => j({ mode: 'chooseMedia', data: err }),
|
||||
});
|
||||
})
|
||||
);
|
||||
};
|
||||
|
||||
/**
|
||||
* 从本地选择文件(h5)
|
||||
* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/media/file.html#wx-choosemessagefile
|
||||
* @returns
|
||||
*/
|
||||
export const chooseFile = (config) => {
|
||||
return awaitWrap(
|
||||
new Promise((r, j) => {
|
||||
uni.chooseFile({
|
||||
...config,
|
||||
success: (res) => {
|
||||
const tmpFiles = res?.tempFiles.map((e) => {
|
||||
let tmpType = 'file';
|
||||
if (e.type.includes('image')) {
|
||||
tmpType = 'image';
|
||||
}
|
||||
if (e.type.includes('video')) {
|
||||
tmpType = 'video';
|
||||
}
|
||||
return {
|
||||
tempFilePath: e.path,
|
||||
tempFile: e,
|
||||
size: e.size,
|
||||
name: e.name,
|
||||
type: e.type,
|
||||
fileType: tmpType,
|
||||
};
|
||||
});
|
||||
return r({ type: 'file', ...res, tempFiles: tmpFiles });
|
||||
},
|
||||
fail: (err) => j({ mode: 'chooseFile', data: err }),
|
||||
});
|
||||
})
|
||||
);
|
||||
};
|
||||
|
||||
/**
|
||||
* 从本地选择文件(微信小程序)
|
||||
* @param {object} config 参数详情 => https://developers.weixin.qq.com/miniprogram/dev/api/media/image/wx.chooseMessageFile.html
|
||||
* @returns
|
||||
*/
|
||||
export const chooseMessageFile = (config) => {
|
||||
return awaitWrap(
|
||||
new Promise((r, j) => {
|
||||
wx.chooseMessageFile({
|
||||
...config,
|
||||
success: (res) => {
|
||||
const tmpFiles = res?.tempFiles.map((e) => ({
|
||||
...e,
|
||||
tempFilePath: e.path,
|
||||
fileType: e.type ?? 'file',
|
||||
}));
|
||||
return r({ type: 'file', ...res, tempFiles: tmpFiles });
|
||||
},
|
||||
fail: (err) => j({ mode: 'chooseMessageFile', data: err }),
|
||||
});
|
||||
})
|
||||
);
|
||||
};
|
||||
|
||||
/**
|
||||
* 上传
|
||||
* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/request/network-file.html#uploadfile
|
||||
* @param {object} exts 选择的文件的数据
|
||||
* @returns {object} exts + response
|
||||
*/
|
||||
export const uploadFile = (config, exts = {}) => {
|
||||
return new Promise((r, j) => {
|
||||
uni.uploadFile({
|
||||
...config,
|
||||
success: (res) => r({ ...exts, response: JSON.parse(res.data) }),
|
||||
fail: (err) => j({ mode: 'uploadFile', data: err }),
|
||||
});
|
||||
});
|
||||
};
|
||||
|
||||
export const appUploadFile = (config, exts = {}, onprogress) => {
|
||||
const { url, header, formData } = config;
|
||||
return new Promise((r, j) => {
|
||||
const xhr = new XMLHttpRequest();
|
||||
xhr.open('POST', url, true);
|
||||
for (let key in header) {
|
||||
xhr.setRequestHeader(key, header[key]);
|
||||
}
|
||||
if (onprogress) {
|
||||
xhr.upload.onprogress = onprogress;
|
||||
}
|
||||
xhr.onreadystatechange = function() {
|
||||
if (xhr.readyState === 4) {
|
||||
if (xhr.status === 200) {
|
||||
r({ ...exts, response: JSON.parse(xhr.responseText) });
|
||||
} else {
|
||||
j({ mode: 'uploadFile', data: { data: xhr.responseText, errMsg: 'uploadFile fail.' } });
|
||||
}
|
||||
}
|
||||
}
|
||||
xhr.send(formData);
|
||||
});
|
||||
};
|
||||
180
uni_modules/xe-upload/tools/tools.js
Normal file
180
uni_modules/xe-upload/tools/tools.js
Normal file
@ -0,0 +1,180 @@
|
||||
// eslint-disable
|
||||
export const isObject = (obj) => {
|
||||
return obj
|
||||
? Object.prototype.toString.call(obj) === "[object Object]"
|
||||
: false;
|
||||
};
|
||||
export const isArray = (arr) => {
|
||||
return arr ? Array.isArray(arr) : false;
|
||||
};
|
||||
/**
|
||||
* handle async await
|
||||
* @param {*} promise promise
|
||||
*/
|
||||
export const awaitWrap = (promise) =>
|
||||
promise.then((res) => [null, res]).catch((err) => [err, {}]);
|
||||
/**
|
||||
* 深拷贝
|
||||
* @param {*} source
|
||||
*/
|
||||
export const deepClone = (source) => {
|
||||
if (!isObject(source) && !isArray(source)) return source;
|
||||
const targetObj = isArray(source) ? [] : {}; // 判断复制的目标是数组还是对象
|
||||
for (let keys in source) {
|
||||
// 遍历目标
|
||||
if (source.hasOwnProperty(keys)) {
|
||||
if (source[keys] && typeof source[keys] === "object") {
|
||||
// 如果值是对象，就递归一下
|
||||
targetObj[keys] = isArray(source[keys]) ? [] : {};
|
||||
targetObj[keys] = deepClone(source[keys]);
|
||||
} else {
|
||||
// 如果不是，就直接赋值
|
||||
targetObj[keys] = source[keys];
|
||||
}
|
||||
}
|
||||
}
|
||||
return targetObj;
|
||||
};
|
||||
/**
|
||||
* @description JS对象深度合并
|
||||
* @param {object} target 需要拷贝的对象
|
||||
* @param {object} source 拷贝的来源对象
|
||||
* @returns {object|boolean} 深度合并后的对象或者false（入参有不是对象）
|
||||
*/
|
||||
export const deepMerge = (target = {}, source = {}) => {
|
||||
target = deepClone(target);
|
||||
if (typeof target !== "object" || typeof source !== "object") return false;
|
||||
for (const prop in source) {
|
||||
if (!source.hasOwnProperty(prop)) continue;
|
||||
if (prop in target) {
|
||||
if (typeof target[prop] !== "object") {
|
||||
target[prop] = source[prop];
|
||||
} else if (typeof source[prop] !== "object") {
|
||||
target[prop] = source[prop];
|
||||
} else if (target[prop].concat && source[prop].concat) {
|
||||
target[prop] = target[prop].concat(source[prop]);
|
||||
} else {
|
||||
target[prop] = deepMerge(target[prop], source[prop]);
|
||||
}
|
||||
} else {
|
||||
target[prop] = source[prop];
|
||||
}
|
||||
}
|
||||
return target;
|
||||
};
|
||||
/**
|
||||
* 将File对象转为 Blob Url
|
||||
* @param {File} File对象
|
||||
* @returns Blob Url
|
||||
*/
|
||||
export const fileToBlob = (file) => {
|
||||
if (!file) return;
|
||||
const fileType = file.type;
|
||||
const blob = new Blob([file], { type: fileType || 'application/*' });
|
||||
const blobUrl = window.URL.createObjectURL(blob);
|
||||
return blobUrl;
|
||||
};
|
||||
/**
|
||||
* 将File对象转为 base64
|
||||
* @param {File} File对象
|
||||
* @returns base64
|
||||
*/
|
||||
export const fileToBase64 = (file) => {
|
||||
if (!file) return;
|
||||
return new Promise((r, j) => {
|
||||
const reader = new FileReader();
|
||||
reader.onloadend = () => {
|
||||
const base64String = reader.result;
|
||||
r(base64String);
|
||||
};
|
||||
reader.onerror = () => {
|
||||
j({ mode: 'fileToBase64', data: { errMsg: 'File to base64 fail.' } });
|
||||
};
|
||||
reader.readAsDataURL(file);
|
||||
});
|
||||
};
|
||||
/**
|
||||
* base64转临时路径(改自https://github.com/zhetengbiji/image-tools/blob/master/index.js)
|
||||
* @param base64
|
||||
* @returns
|
||||
*/
|
||||
function dataUrlToBase64(str) {
|
||||
var array = str.split(',');
|
||||
return array[array.length - 1];
|
||||
};
|
||||
function biggerThan(v1, v2) {
|
||||
var v1Array = v1.split('.');
|
||||
var v2Array = v2.split('.');
|
||||
var update = false;
|
||||
for (var index = 0; index < v2Array.length; index++) {
|
||||
var diff = v1Array[index] - v2Array[index];
|
||||
if (diff !== 0) {
|
||||
update = diff > 0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return update;
|
||||
};
|
||||
var index = 0;
|
||||
function getNewFileId() {
|
||||
return Date.now() + String(index++);
|
||||
};
|
||||
export const base64ToPath = (base64, name = '') => {
|
||||
return new Promise((r, j) => {
|
||||
if (typeof plus !== 'object') {
|
||||
return j(new Error('not support'));
|
||||
}
|
||||
var fileName = '';
|
||||
if (name) {
|
||||
const names = name.split('.');
|
||||
const extName = names.splice(-1);
|
||||
fileName = `${names.join('.')}-${getNewFileId()}.${extName}`;
|
||||
} else {
|
||||
const names = base64.split(',')[0].match(/data\:\S+\/(\S+);/);
|
||||
if (!names) {
|
||||
j(new Error('base64 error'));
|
||||
}
|
||||
const extName = names[1];
|
||||
fileName = `${getNewFileId()}.${extName}`;
|
||||
}
|
||||
var basePath = '_doc';
|
||||
var dirPath = 'uniapp_temp';
|
||||
var filePath = `${basePath}/${dirPath}/${fileName}`;
|
||||
if (!biggerThan(plus.os.name === 'Android' ? '1.9.9.80627' : '1.9.9.80472', plus.runtime.innerVersion)) {
|
||||
plus.io.resolveLocalFileSystemURL(basePath, function (entry) {
|
||||
entry.getDirectory(dirPath, {
|
||||
create: true,
|
||||
exclusive: false,
|
||||
}, function (entry) {
|
||||
entry.getFile(fileName, {
|
||||
create: true,
|
||||
exclusive: false,
|
||||
}, function (entry) {
|
||||
entry.createWriter(function (writer) {
|
||||
writer.onwrite = function () {
|
||||
r(filePath);
|
||||
}
|
||||
writer.onerror = j;
|
||||
writer.seek(0);
|
||||
writer.writeAsBinary(dataUrlToBase64(base64));
|
||||
}, j)
|
||||
}, j)
|
||||
}, j)
|
||||
}, j)
|
||||
return;
|
||||
}
|
||||
var bitmap = new plus.nativeObj.Bitmap(fileName);
|
||||
bitmap.loadBase64Data(base64, function () {
|
||||
bitmap.save(filePath, {}, function () {
|
||||
bitmap.clear();
|
||||
r(filePath);
|
||||
}, function (error) {
|
||||
bitmap.clear();
|
||||
j(error);
|
||||
});
|
||||
}, function (error) {
|
||||
bitmap.clear();
|
||||
j(error);
|
||||
});
|
||||
});
|
||||
};
|
||||
Reference in New Issue
Block a user