合并线上代码
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177
uni_modules/xe-upload/tools/apis.js
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177
uni_modules/xe-upload/tools/apis.js
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// eslint-disable
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import { awaitWrap } from './tools';
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/**
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* 从本地相册选择图片或使用相机拍照
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* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/media/image.html#chooseimage
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* @returns
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*/
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export const chooseImage = (config) => {
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return awaitWrap(
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new Promise((r, j) => {
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uni.chooseImage({
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...config,
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success: (res) => {
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const tmpFiles = res?.tempFiles.map((e) => ({
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tempFilePath: e.path,
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tempFile: e,
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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: 'image',
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}));
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return r({ type: 'image', ...res, tempFiles: tmpFiles });
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},
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fail: (err) => j({ mode: 'chooseImage', data: err }),
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});
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})
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);
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};
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/**
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* 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
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* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/media/video.html#choosevideo
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* @returns
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*/
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export const chooseVideo = (config) => {
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return awaitWrap(
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new Promise((r, j) => {
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uni.chooseVideo({
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...config,
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success: (res) => {
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const tmpFiles = [{
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...res,
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tempFilePath: res.tempFilePath,
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tempFile: res.tempFile ?? {},
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size: res.size,
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name: res.name,
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type: res.tempFile?.type,
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fileType: 'video',
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}];
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return r({ type: 'video', tempFiles: tmpFiles });
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},
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fail: (err) => j({ mode: 'chooseVideo', data: err }),
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});
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})
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);
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};
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/**
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* 拍摄或从手机相册中选择图片或视频
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* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/media/video.html#choosemedia
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* @returns
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*/
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export const chooseMedia = (type, config) => {
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if (!type) return console.error('chooseMedia type cannot be empty');
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if (!uni.chooseMedia && type === 'image') return chooseImage(config);
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if (!uni.chooseMedia && type === 'video') return chooseVideo(config);
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return awaitWrap(
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new Promise((r, j) => {
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uni.chooseMedia({
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...config,
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mediaType: [type],
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success: (res) => r(res),
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fail: (err) => j({ mode: 'chooseMedia', data: err }),
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});
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})
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);
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};
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/**
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* 从本地选择文件(h5)
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* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/media/file.html#wx-choosemessagefile
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* @returns
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*/
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export const chooseFile = (config) => {
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return awaitWrap(
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new Promise((r, j) => {
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uni.chooseFile({
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...config,
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success: (res) => {
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const tmpFiles = res?.tempFiles.map((e) => {
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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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return {
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tempFilePath: e.path,
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tempFile: e,
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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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};
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});
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return r({ type: 'file', ...res, tempFiles: tmpFiles });
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},
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fail: (err) => j({ mode: 'chooseFile', data: err }),
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});
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})
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);
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};
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/**
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* 从本地选择文件(微信小程序)
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* @param {object} config 参数详情 => https://developers.weixin.qq.com/miniprogram/dev/api/media/image/wx.chooseMessageFile.html
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* @returns
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*/
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export const chooseMessageFile = (config) => {
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return awaitWrap(
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new Promise((r, j) => {
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wx.chooseMessageFile({
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...config,
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success: (res) => {
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const tmpFiles = res?.tempFiles.map((e) => ({
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...e,
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tempFilePath: e.path,
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fileType: e.type ?? 'file',
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}));
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return r({ type: 'file', ...res, tempFiles: tmpFiles });
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},
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fail: (err) => j({ mode: 'chooseMessageFile', data: err }),
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});
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})
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);
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};
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/**
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* 上传
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* @param {object} config 参数详情 => https://uniapp.dcloud.net.cn/api/request/network-file.html#uploadfile
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* @param {object} exts 选择的文件的数据
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* @returns {object} exts + response
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*/
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export const uploadFile = (config, exts = {}) => {
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return new Promise((r, j) => {
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uni.uploadFile({
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...config,
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success: (res) => r({ ...exts, response: JSON.parse(res.data) }),
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fail: (err) => j({ mode: 'uploadFile', data: err }),
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});
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});
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};
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export const appUploadFile = (config, exts = {}, onprogress) => {
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const { url, header, formData } = config;
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return new Promise((r, j) => {
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const xhr = new XMLHttpRequest();
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xhr.open('POST', url, true);
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for (let key in header) {
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xhr.setRequestHeader(key, header[key]);
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}
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if (onprogress) {
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xhr.upload.onprogress = onprogress;
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}
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xhr.onreadystatechange = function() {
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if (xhr.readyState === 4) {
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if (xhr.status === 200) {
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r({ ...exts, response: JSON.parse(xhr.responseText) });
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} else {
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j({ mode: 'uploadFile', data: { data: xhr.responseText, errMsg: 'uploadFile fail.' } });
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}
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}
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}
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xhr.send(formData);
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});
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};
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180
uni_modules/xe-upload/tools/tools.js
Normal file
180
uni_modules/xe-upload/tools/tools.js
Normal file
@ -0,0 +1,180 @@
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// eslint-disable
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export const isObject = (obj) => {
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return obj
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? Object.prototype.toString.call(obj) === "[object Object]"
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: false;
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};
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export const isArray = (arr) => {
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return arr ? Array.isArray(arr) : false;
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};
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/**
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* handle async await
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* @param {*} promise promise
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*/
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export const awaitWrap = (promise) =>
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promise.then((res) => [null, res]).catch((err) => [err, {}]);
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/**
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* 深拷贝
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* @param {*} source
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*/
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export const deepClone = (source) => {
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if (!isObject(source) && !isArray(source)) return source;
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const targetObj = isArray(source) ? [] : {}; // 判断复制的目标是数组还是对象
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for (let keys in source) {
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// 遍历目标
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if (source.hasOwnProperty(keys)) {
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if (source[keys] && typeof source[keys] === "object") {
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// 如果值是对象，就递归一下
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targetObj[keys] = isArray(source[keys]) ? [] : {};
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targetObj[keys] = deepClone(source[keys]);
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} else {
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// 如果不是，就直接赋值
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targetObj[keys] = source[keys];
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}
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}
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}
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return targetObj;
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};
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/**
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* @description JS对象深度合并
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* @param {object} target 需要拷贝的对象
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* @param {object} source 拷贝的来源对象
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* @returns {object|boolean} 深度合并后的对象或者false（入参有不是对象）
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*/
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export const deepMerge = (target = {}, source = {}) => {
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target = deepClone(target);
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if (typeof target !== "object" || typeof source !== "object") return false;
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for (const prop in source) {
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if (!source.hasOwnProperty(prop)) continue;
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if (prop in target) {
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if (typeof target[prop] !== "object") {
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target[prop] = source[prop];
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} else if (typeof source[prop] !== "object") {
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target[prop] = source[prop];
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} else if (target[prop].concat && source[prop].concat) {
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target[prop] = target[prop].concat(source[prop]);
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} else {
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target[prop] = deepMerge(target[prop], source[prop]);
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}
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} else {
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target[prop] = source[prop];
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}
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}
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return target;
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};
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/**
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* 将File对象转为 Blob Url
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* @param {File} File对象
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* @returns Blob Url
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*/
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export const fileToBlob = (file) => {
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if (!file) return;
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const fileType = file.type;
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const blob = new Blob([file], { type: fileType || 'application/*' });
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const blobUrl = window.URL.createObjectURL(blob);
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return blobUrl;
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};
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/**
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* 将File对象转为 base64
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* @param {File} File对象
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* @returns base64
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*/
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export const fileToBase64 = (file) => {
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if (!file) return;
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return new Promise((r, j) => {
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const reader = new FileReader();
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reader.onloadend = () => {
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const base64String = reader.result;
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r(base64String);
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};
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reader.onerror = () => {
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j({ mode: 'fileToBase64', data: { errMsg: 'File to base64 fail.' } });
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};
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reader.readAsDataURL(file);
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});
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};
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/**
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* base64转临时路径(改自https://github.com/zhetengbiji/image-tools/blob/master/index.js)
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* @param base64
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* @returns
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*/
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function dataUrlToBase64(str) {
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var array = str.split(',');
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return array[array.length - 1];
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};
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function biggerThan(v1, v2) {
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var v1Array = v1.split('.');
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var v2Array = v2.split('.');
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var update = false;
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for (var index = 0; index < v2Array.length; index++) {
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var diff = v1Array[index] - v2Array[index];
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if (diff !== 0) {
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update = diff > 0;
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break;
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}
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}
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return update;
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};
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var index = 0;
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function getNewFileId() {
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return Date.now() + String(index++);
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};
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export const base64ToPath = (base64, name = '') => {
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return new Promise((r, j) => {
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if (typeof plus !== 'object') {
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return j(new Error('not support'));
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}
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var fileName = '';
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if (name) {
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const names = name.split('.');
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const extName = names.splice(-1);
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fileName = `${names.join('.')}-${getNewFileId()}.${extName}`;
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} else {
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const names = base64.split(',')[0].match(/data\:\S+\/(\S+);/);
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if (!names) {
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j(new Error('base64 error'));
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}
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const extName = names[1];
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fileName = `${getNewFileId()}.${extName}`;
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}
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var basePath = '_doc';
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var dirPath = 'uniapp_temp';
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var filePath = `${basePath}/${dirPath}/${fileName}`;
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if (!biggerThan(plus.os.name === 'Android' ? '1.9.9.80627' : '1.9.9.80472', plus.runtime.innerVersion)) {
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plus.io.resolveLocalFileSystemURL(basePath, function (entry) {
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entry.getDirectory(dirPath, {
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create: true,
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exclusive: false,
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}, function (entry) {
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entry.getFile(fileName, {
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create: true,
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exclusive: false,
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}, function (entry) {
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entry.createWriter(function (writer) {
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writer.onwrite = function () {
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r(filePath);
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}
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writer.onerror = j;
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writer.seek(0);
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writer.writeAsBinary(dataUrlToBase64(base64));
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}, j)
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}, j)
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}, j)
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}, j)
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return;
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}
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var bitmap = new plus.nativeObj.Bitmap(fileName);
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bitmap.loadBase64Data(base64, function () {
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bitmap.save(filePath, {}, function () {
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bitmap.clear();
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r(filePath);
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}, function (error) {
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bitmap.clear();
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j(error);
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});
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}, function (error) {
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bitmap.clear();
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j(error);
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});
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});
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};
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