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219
js/uploaderBatch.js
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219
js/uploaderBatch.js
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var files = []; //存储文件信息的数组
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var fname = ""; //表示文件名，例如 XXXX.jpg;
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var expire = 0;
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var pathName = '';
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var keyname = '';
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var isZip=1;
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var qualityNum=90;
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var UP = UP || {};
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UP.isOk=0;
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UP.init = function( path,isZipImg,quality) {
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pathName = path;
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if(typeof(isZipImg) != 'undefined'){
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// //console.log(typeof(isZipImg));
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isZip = isZipImg;
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}
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if(typeof(quality) != 'undefined'){
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qualityNum = quality;
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}
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}
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function send_request() {
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var xmlhttp = null;
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if (window.XMLHttpRequest) {
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xmlhttp = new XMLHttpRequest();
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} else if (window.ActiveXObject) {
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xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
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}
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if (xmlhttp != null) {
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// //console.log(dir)
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serverUrl = 'http://t.ect99.com/oss/get.php?dir=' + pathName;
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xmlhttp.open("GET", serverUrl, false);
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xmlhttp.send(null);
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return xmlhttp.responseText
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} else {
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mui.alert("Your browser does not support XMLHTTP.");
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}
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}
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function get_signature() {
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//可以判断当前expire是否超过了当前时间,如果超过了当前时间,就重新取一下.3s 做为缓冲
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now = timestamp = Date.parse(new Date()) / 1000;
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if (expire < now + 3) {
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body = send_request()
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var obj = eval("(" + body + ")");
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// //console.log(obj);
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return obj;
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}
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return false;
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};
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// 上传文件
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function uploadInit(){
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// //console.log(files);
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if (files.length <= 0) {
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mui.toast('没有添加上传文件');
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return;
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}
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var obj = get_signature();
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if (obj) {
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server = obj['host'];
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policyBase64 = obj['policy'];
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accessid = obj['accessid'];
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signature = obj['signature'];
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expire = parseInt(obj['expire']);
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callbackbody = obj['callback'];
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path = obj['dir'];
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} else {
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mui.toast('初始化失败');
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return;
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}
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var suffix1 = get_suffix(fname); //文件后缀 例如 .jpg
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keyname = path + new Date().getTime() + suffix1;
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task.addData("key", keyname);
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task.addData("policy", policyBase64);
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task.addData("OSSAccessKeyId", accessid);
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task.addData("success_action_status", "200");
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// task.addData("callback", callbackbody);
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task.addData("signature", signature);
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var f = files[files.length-1];
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// //console.log(f)
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task.addFile(f.path, {
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key: "file",
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name: "file",
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mime: "image/jpeg"
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});
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//files.length = 0;
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return true;
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}
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// //上传完成
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// if (status == 200) {
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//
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// //console.log(inpId);
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// document.getElementById(inpId).value = keyname;
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// var ele=document.getElementById(imgId);
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// ele.src=server + '/'+keyname;
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// ele.setAttribute('data-src',keyname);
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// wt.close();
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// mui.toast('上传成功');
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// UP.isOk=1;
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// if(1 == UP.isOk){
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// var html='<div class="galleryImg photo"><img src="" class="ossfile" data-id="'+num+'" id="galleryImg['+num+']" alt=""><input type="hidden" value="" class="gallery inp" id="gallery['+num+']"><span class=""></span></div>';
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// if($('#galleryImg['+num+']').length>0){
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// $('#galleryImg['+num+']').parent().html(html);
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//
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//
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// }else{
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// $(".photos_con").append(html);
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// var maxNum = $('.photos_con').children('.galleryImg').length-1;
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// if(num >= maxNum){
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// html='<div class="galleryImg photo"><img src="" class="ossfile" data-id="'+num+'" id="galleryImg['+num+']" alt=""><input type="hidden" value="" class="gallery inp" id="gallery['+num+']"><span class=""></span></div>';
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// $(".photos_con").append(html);
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// }
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//
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// }
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// }
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//至此上传成功，上传后的图片完整地址为server+testName
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//得到文件名的后缀
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function get_suffix(filename) {
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var pos = filename.lastIndexOf('.');
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var suffix = '';
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if (pos != -1) {
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suffix = filename.substring(pos)
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}
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return suffix;
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}
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// 拍照添加文件
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function appendByCamera() {
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plus.camera.getCamera().captureImage(function(p) {
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uploadImg(p);
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});
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}
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// 从相册添加文件
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function appendByGallery() {
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plus.gallery.pick(function(p) {
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uploadImg(p);
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});
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}
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// 添加文件
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var index = 1;
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function uploadImg(p){
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UP.isOk=0;
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if(1 == isZip){
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compressImg(p);
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}else{
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appendFile(p)
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}
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}
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function appendFile(p) {
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// var fe = document.getElementById(fileId);
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var n = p.substr(p.lastIndexOf('/') + 1);
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fname = n;
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files.push({
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name: "uploadkey" + index,
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path: p
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});
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////console.log(3);
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// index++;
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upload();
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}
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function compressImg(src) {
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var filename = src.substring(src.lastIndexOf('/') + 1);
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var opions = {
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src: src,
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dst: '_doc/tmp/' + filename,
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overwrite: true,
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//width: '300px', //这里指定了宽度，同样可以修改
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format: 'jpg',
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quality: qualityNum //图片质量不再修改，以免失真
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};
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var successCB = function(evt) {
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// //console.log(JSON.stringify(evt));
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fname = filename;
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// files[0]={
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// name: "uploadkey",
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// path: evt.target
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// };
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files.push({
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name: "uploadkey" + index,
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path: evt.target
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});
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// index++;
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//上传
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upload();
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//_this.avatar(evt.target);
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};
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var errorCB = function(err) {
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appendFile(src);
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////console.log(JSON.stringify(err));
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//mui.toast("图片压缩失败");
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};
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plus.zip.compressImage(opions, successCB, errorCB);
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};
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function openCamera() {
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plus.nativeUI.actionSheet({
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cancel: "取消",
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buttons: [{
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title: "拍照"
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},
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{
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title: "从相册中选择"
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}
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]
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}, function(e) { //1 是拍照 2 从相册中选择
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switch (e.index) {
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case 1:
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appendByCamera();
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break;
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case 2:
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appendByGallery();
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break;
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}
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});
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}
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