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1155 lines
40 KiB
1155 lines
40 KiB
11 months ago
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(function KS3JsSDK (win) {
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var ks3FileUploader = function(ks3PostOptions, pluploadOptions){
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this.defaultKS3Options = {
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KSSAccessKeyId: "",
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policy: "", //请求中用于描述获准行为的安全策略。没有安全策略的请求被认为是匿名请求，只能访问公共可写空间。
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signature: "", //根据Access Key Secret和policy计算的签名信息，KS3验证该签名信息从而验证该Post请求的合法性。
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bucket_name: "", //上传的空间名
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key: "", //被上传键值的名称。如果用户想要使用文件名作为键值，可以使用${filename} 变量。例如：如果用户想要上传文件local.jpg，需要指明specify /user/betty/${filename}，那么键值就会为/user/betty/local.jpg。
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acl: "private", //上传文件访问权限,有效值: private | public-read
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uploadDomain: "", //上传域名,http://destination-bucket.kss.ksyun.com 或者 http://kssws.ks-cdn.com/destination-bucket
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autoStart: false, //是否在文件添加完毕后自动上传
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onInitCallBack: function(){}, //上传初始化时调用的回调函数
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onErrorCallBack: function(){}, //发生错误时调用的回调函数
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onFilesAddedCallBack: function(){}, //文件添加到浏览器时调用的回调函数
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onBeforeUploadCallBack: function(){}, //文件上传之前时调用的回调函数
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onStartUploadFileCallBack: function(){}, //文件开始上传时调用的回调函数
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onUploadProgressCallBack: function(){}, //上传进度时调用的回调函数
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onFileUploadedCallBack: function(){}, //文件上传完成时调用的回调函数
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onUploadCompleteCallBack: function(){} //所有上传完成时调用的回调函数
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};
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if (ks3PostOptions){
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//用ks3PostOptions覆盖 defaultKS3Options
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plupload.extend(this.defaultKS3Options, ks3PostOptions);
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}
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var multipartParams = {};
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if (this.defaultKS3Options.signature&&this.defaultKS3Options.policy){
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multipartParams = {
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"key": this.defaultKS3Options.key,
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"acl": this.defaultKS3Options.acl,
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"signature" : this.defaultKS3Options.signature,
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"KSSAccessKeyId": this.defaultKS3Options.KSSAccessKeyId,
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"policy": this.defaultKS3Options.policy
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,'Cache-Control':this.defaultKS3Options['Cache-Control']
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,'Expires': this.defaultKS3Options['Expires']
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,'Content-Disposition': this.defaultKS3Options['Content-Disposition']
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,'Content-Encoding': this.defaultKS3Options['Content-Encoding']
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,'Content-Type': this.defaultKS3Options['Content-Type']
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,'Content-Encoding': this.defaultKS3Options['Content-Encoding']
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}
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} else {
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multipartParams = {
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"key": this.defaultKS3Options.key,
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"acl": this.defaultKS3Options.acl,
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"KSSAccessKeyId": this.defaultKS3Options.KSSAccessKeyId
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}
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}
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for(var prop in this.defaultKS3Options) {
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if(typeof this.defaultKS3Options[prop] == 'string' && prop.indexOf('x-kss-meta-') !== -1 || prop == "x-kss-newfilename-in-body") {
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multipartParams[prop] = this.defaultKS3Options[prop];
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}
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}
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this.defaultPluploadOptions = {
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runtimes : 'html5,flash,silverlight,html4', //上传模式，依次退化;
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url: this.defaultKS3Options.uploadDomain,
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browse_button: 'browse', //触发对话框的DOM元素自身或者其ID
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flash_swf_url : '/public/pc/ks3-js-sdk/src/Moxie.swf', //Flash组件的相对路径
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silverlight_xap_url : '/public/pc/ks3-js-sdk/src//Moxie.xap', //Silverlight组件的相对路径;
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drop_element: undefined, //触发拖动上传的元素或者其ID
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multipart: true,
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multipart_params: multipartParams
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};
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if (pluploadOptions){
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plupload.extend(this.defaultPluploadOptions, pluploadOptions);
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}
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this.uploader = new plupload.Uploader(this.defaultPluploadOptions);
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this.uploader.bind("Init", this.onInit, this);
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this.uploader.bind("Error", this.onUploadError, this);
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this.uploader.init();
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this.uploader.bind("FilesAdded", this.onFilesAdded, this)
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this.uploader.bind("BeforeUpload", this.onBeforeUpload, this)
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this.uploader.bind("UploadFile", this.onStartUploadFile, this)
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this.uploader.bind("UploadProgress", this.onUploadProgress, this)
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this.uploader.bind("FileUploaded", this.onFileUploaded, this)
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};
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ks3FileUploader.prototype.onInit = function(uploader, obj){
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this.defaultKS3Options.onInitCallBack&&
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this.defaultKS3Options.onInitCallBack.apply(this, [uploader, obj]);
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};
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ks3FileUploader.prototype.onUploadError = function(uploader, obj) {
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this.defaultKS3Options.onErrorCallBack&&
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this.defaultKS3Options.onErrorCallBack.apply(this, [uploader, obj]);
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};
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ks3FileUploader.prototype.onFilesAdded = function(uploader, obj) {
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if (this.defaultKS3Options.autoStart)
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this.uploader.start();
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this.defaultKS3Options.onFilesAddedCallBack&&
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this.defaultKS3Options.onFilesAddedCallBack.apply(this, [uploader, obj]);
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};
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ks3FileUploader.prototype.onBeforeUpload = function(uploader, obj) {
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this.defaultKS3Options.onBeforeUploadCallBack&&
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this.defaultKS3Options.onBeforeUploadCallBack.apply(this, [uploader, obj]);
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};
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ks3FileUploader.prototype.onStartUploadFile = function(uploader, obj) {
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this.defaultKS3Options.onStartUploadFileCallBack&&
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this.defaultKS3Options.onStartUploadFileCallBack.apply(this, [uploader, obj]);
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};
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ks3FileUploader.prototype.onUploadProgress = function(uploader, obj) {
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this.defaultKS3Options.onUploadProgressCallBack&&
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this.defaultKS3Options.onUploadProgressCallBack.apply(this, [uploader, obj]);
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};
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ks3FileUploader.prototype.onFileUploaded = function(uploader, obj, resObj) {
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this.defaultKS3Options.onFileUploadedCallBack&&
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this.defaultKS3Options.onFileUploadedCallBack.apply(this, [uploader, obj, resObj]);
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};
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ks3FileUploader.prototype.onUploadComplete = function(uploader, obj) {
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this.defaultKS3Options.onUploadCompleteCallBack&&
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this.defaultKS3Options.onUploadCompleteCallBack.apply(this, [uploader, obj]);
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};
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return win.ks3FileUploader = ks3FileUploader;
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})(window);
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//create namespace
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var Ks3 = {};
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/**
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* 给url添加请求参数
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* @param url
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* @param obj
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* @returns {string} 带请求参数的url
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*/
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Ks3.addURLParam = function(url, obj) {
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url += url.indexOf("?") == -1 ? "?" : "";
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var ret = [];
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for(var key in obj){
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key = encodeURIComponent(key);
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var value = obj[key];
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if(value && Object.prototype.toString.call(value) == '[object String]'){
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ret.push(key + '=' + encodeURIComponent(value));
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}
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}
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return url + ret.join('&');
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}
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/**
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* Changes XML DOM to JSON （xml 不带属性）
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* @param xml
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* @returns {{}} js对象
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*/
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Ks3.xmlToJson = function (xml) {
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// Create the return object
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var obj = {};
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if (xml.nodeType == Node.TEXT_NODE) { // text
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obj = xml.nodeValue;
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}
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// do children
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if (xml.hasChildNodes()) {
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for(var i = 0; i < xml.childNodes.length; i++) {
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var item = xml.childNodes.item(i);
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var nodeName = item.nodeName;
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if (typeof(obj[nodeName]) == "undefined") {
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if( nodeName === '#text'){
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obj = item.nodeValue;
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}else{
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obj[nodeName] = Ks3.xmlToJson(item);
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}
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} else {//同级同标签转化为数组
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if (typeof(obj[nodeName].length) == "undefined") {
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var old = obj[nodeName];
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obj[nodeName] = [];
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obj[nodeName].push(old);
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}
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obj[nodeName].push(Ks3.xmlToJson(item));
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}
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}
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}
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return obj;
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};
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/*基于Javascript的Base64加解密算法*/
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Ks3.Base64 = {
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encTable :[ /*Base64编码表*/
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'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
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'I', 'J', 'K', 'L', 'M', 'N', 'O' ,'P',
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'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
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'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
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'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
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'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
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'w', 'x', 'y', 'z', '0', '1', '2', '3',
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'4', '5', '6', '7', '8', '9', '+', '/'
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],
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decTable:[ /*Base64解码表*/
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, 62, -1, -1, -1, 63, 52, 53,
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54, 55, 56, 57, 58, 59, 60, 61, -1, -1,
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-1, -1, -1, -1, -1, 00, 01, 02, 03, 04,
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05, 06, 07, 08, 09, 10, 11, 12, 13, 14,
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15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
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25, -1, -1, -1, -1, -1, -1, 26, 27, 28,
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29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
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39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
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49, 50, 51, -1, -1, -1, -1, -1
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],
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encUTF8: function(str) { /*将任意字符串按UTF8编码*/
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var code, res =[], len =str.length;
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var byte1, byte2, byte3, byte4, byte5, byte6;
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for (var i = 0; i < len; i++) {
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//Unicode码：按范围确定字节数
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code = str.charCodeAt(i);
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//单字节ascii字符：U+00000000 – U+0000007F 0xxxxxxx
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if (code > 0x0000 && code <= 0x007F) res.push(code);
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//双字节字符：U+00000080 – U+000007FF 110xxxxx 10xxxxxx
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else if (code >= 0x0080 && code <= 0x07FF) {
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byte1 = 0xC0 | ((code >> 6) & 0x1F);
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byte2 = 0x80 | (code & 0x3F);
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res.push(byte1, byte2);
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}
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//三字节字符：U+00000800 – U+0000FFFF 1110xxxx 10xxxxxx 10xxxxxx
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else if (code >= 0x0800 && code <= 0xFFFF) {
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byte1 = 0xE0 | ((code >> 12) & 0x0F);
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byte2 = 0x80 | ((code >> 6) & 0x3F);
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byte3 = 0x80 | (code & 0x3F);
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res.push(byte1, byte2, byte3);
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}
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//四字节字符：U+00010000 – U+001FFFFF 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
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else if (code >= 0x00010000 && code <= 0x001FFFFF) {
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byte1 =0xF0 | ((code>>18) & 0x07);
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byte2 =0x80 | ((code>>12) & 0x3F);
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byte3 =0x80 | ((code>>6) & 0x3F);
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byte4 =0x80 | (code & 0x3F);
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res.push(byte1, byte2, byte3, byte4);
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}
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//五字节字符：U+00200000 – U+03FFFFFF 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
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else if (code >= 0x00200000 && code <= 0x03FFFFFF) {
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byte1 =0xF0 | ((code>>24) & 0x03);
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byte2 =0xF0 | ((code>>18) & 0x3F);
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byte3 =0x80 | ((code>>12) & 0x3F);
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byte4 =0x80 | ((code>>6) & 0x3F);
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byte5 =0x80 | (code & 0x3F);
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res.push(byte1, byte2, byte3, byte4, byte5);
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}
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//六字节字符：U+04000000 – U+7FFFFFFF 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
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else if (code >= 0x04000000 && code <= 0x7FFFFFFF) {
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byte1 =0xF0 | ((code>>30) & 0x01);
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byte2 =0xF0 | ((code>>24) & 0x3F);
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byte3 =0xF0 | ((code>>18) & 0x3F);
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byte4 =0x80 | ((code>>12) & 0x3F);
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byte5 =0x80 | ((code>>6) & 0x3F);
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byte6 =0x80 | (code & 0x3F);
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res.push(byte1, byte2, byte3, byte4, byte5, byte6);
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}
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}
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return res;
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},
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encode: function(str) {
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/**
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* 将任意字符串用Base64加密
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* str：要加密的字符串
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* utf8编码格式
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*/
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if (!str) return '';
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var bytes = this.encUTF8(str);
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var i = 0, len = bytes.length, res = [];
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var c1, c2, c3;
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while (i < len) {
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c1 = bytes[i++] & 0xFF;
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res.push(this.encTable[c1 >> 2]);
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//结尾剩一个字节补2个=
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if (i == len) {
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res.push(this.encTable[(c1 & 0x03) << 4], '==');
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break;
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}
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c2 = bytes[i++];
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//结尾剩两个字节补1个=
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if (i == len) {
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res.push(this.encTable[((c1 & 0x03) << 4) | ((c2 >> 4) & 0x0F)]);
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res.push(this.encTable[(c2 & 0x0F) << 2], '=');
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break;
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}
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c3 = bytes[i++];
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res.push(this.encTable[((c1 & 0x3) << 4) | ((c2 >> 4) & 0x0F)]);
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res.push(this.encTable[((c2 & 0x0F) << 2) | ((c3 & 0xC0) >> 6)]);
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|
|
res.push(this.encTable[c3 & 0x3F]);
|
||
|
|
}
|
||
|
|
return res.join('');
|
||
|
|
}
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
Ks3.chrsz = 8; /* bits per input character. 8 - ASCII; 16 - Unicode */
|
||
|
|
Ks3.b64pad = "="; /* base-64 pad character. "=" for strict RFC compliance */
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* //使用hmac_sha1算法计算字符串的签名
|
||
|
|
* return base-64 encoded strings
|
||
|
|
*/
|
||
|
|
Ks3.b64_hmac_sha1 = function(key, data) {
|
||
|
|
return Ks3.binb2b64(Ks3.core_hmac_sha1(key, data));
|
||
|
|
}
|
||
|
|
/*
|
||
|
|
* Calculate the HMAC-SHA1 of a key and some data
|
||
|
|
*/
|
||
|
|
Ks3.core_hmac_sha1 = function(key, data)
|
||
|
|
{
|
||
|
|
var bkey = Ks3.str2binb(key);
|
||
|
|
if(bkey.length > 16) bkey = Ks3.core_sha1(bkey, key.length * Ks3.chrsz);
|
||
|
|
|
||
|
|
var ipad = Array(16), opad = Array(16);
|
||
|
|
for(var i = 0; i < 16; i++)
|
||
|
|
{
|
||
|
|
ipad[i] = bkey[i] ^ 0x36363636;
|
||
|
|
opad[i] = bkey[i] ^ 0x5C5C5C5C;
|
||
|
|
}
|
||
|
|
|
||
|
|
var hash = Ks3.core_sha1(ipad.concat(Ks3.str2binb(data)), 512 + data.length * Ks3.chrsz);
|
||
|
|
return Ks3.core_sha1(opad.concat(hash), 512 + 160);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Convert an array of big-endian words to a base-64 string
|
||
|
|
*/
|
||
|
|
Ks3.binb2b64 = function(binarray)
|
||
|
|
{
|
||
|
|
var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
|
||
|
|
var str = "";
|
||
|
|
for(var i = 0; i < binarray.length * 4; i += 3)
|
||
|
|
{
|
||
|
|
var triplet = (((binarray[i >> 2] >> 8 * (3 - i %4)) & 0xFF) << 16)
|
||
|
|
| (((binarray[i+1 >> 2] >> 8 * (3 - (i+1)%4)) & 0xFF) << 8 )
|
||
|
|
| ((binarray[i+2 >> 2] >> 8 * (3 - (i+2)%4)) & 0xFF);
|
||
|
|
for(var j = 0; j < 4; j++)
|
||
|
|
{
|
||
|
|
if(i * 8 + j * 6 > binarray.length * 32) str += Ks3.b64pad;
|
||
|
|
else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return str;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Convert an 8-bit or 16-bit string to an array of big-endian words
|
||
|
|
* In 8-bit function, characters >255 have their hi-byte silently ignored.
|
||
|
|
*/
|
||
|
|
Ks3.str2binb = function(str)
|
||
|
|
{
|
||
|
|
var bin = Array();
|
||
|
|
var mask = (1 << Ks3.chrsz) - 1;
|
||
|
|
for(var i = 0; i < str.length * Ks3.chrsz; i += Ks3.chrsz)
|
||
|
|
bin[i>>5] |= (str.charCodeAt(i / Ks3.chrsz) & mask) << (32 - Ks3.chrsz - i%32);
|
||
|
|
return bin;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Calculate the SHA-1 of an array of big-endian words, and a bit length
|
||
|
|
*/
|
||
|
|
Ks3.core_sha1 = function(x, len)
|
||
|
|
{
|
||
|
|
/* append padding */
|
||
|
|
x[len >> 5] |= 0x80 << (24 - len % 32);
|
||
|
|
x[((len + 64 >> 9) << 4) + 15] = len;
|
||
|
|
|
||
|
|
var w = Array(80);
|
||
|
|
var a = 1732584193;
|
||
|
|
var b = -271733879;
|
||
|
|
var c = -1732584194;
|
||
|
|
var d = 271733878;
|
||
|
|
var e = -1009589776;
|
||
|
|
|
||
|
|
for(var i = 0; i < x.length; i += 16)
|
||
|
|
{
|
||
|
|
var olda = a;
|
||
|
|
var oldb = b;
|
||
|
|
var oldc = c;
|
||
|
|
var oldd = d;
|
||
|
|
var olde = e;
|
||
|
|
|
||
|
|
for(var j = 0; j < 80; j++)
|
||
|
|
{
|
||
|
|
if(j < 16) w[j] = x[i + j];
|
||
|
|
else w[j] = Ks3.rol(w[j-3] ^ w[j-8] ^ w[j-14] ^ w[j-16], 1);
|
||
|
|
var t = Ks3.safe_add(Ks3.safe_add(Ks3.rol(a, 5), Ks3.sha1_ft(j, b, c, d)),
|
||
|
|
Ks3.safe_add(Ks3.safe_add(e, w[j]), Ks3.sha1_kt(j)));
|
||
|
|
e = d;
|
||
|
|
d = c;
|
||
|
|
c = Ks3.rol(b, 30);
|
||
|
|
b = a;
|
||
|
|
a = t;
|
||
|
|
}
|
||
|
|
|
||
|
|
a = Ks3.safe_add(a, olda);
|
||
|
|
b = Ks3.safe_add(b, oldb);
|
||
|
|
c = Ks3.safe_add(c, oldc);
|
||
|
|
d = Ks3.safe_add(d, oldd);
|
||
|
|
e = Ks3.safe_add(e, olde);
|
||
|
|
}
|
||
|
|
return Array(a, b, c, d, e);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Add integers, wrapping at 2^32. This uses 16-bit operations internally
|
||
|
|
* to work around bugs in some JS interpreters.
|
||
|
|
*/
|
||
|
|
Ks3.safe_add =function(x, y)
|
||
|
|
{
|
||
|
|
var lsw = (x & 0xFFFF) + (y & 0xFFFF);
|
||
|
|
var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
|
||
|
|
return (msw << 16) | (lsw & 0xFFFF);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Bitwise rotate a 32-bit number to the left.
|
||
|
|
*/
|
||
|
|
Ks3.rol = function(num, cnt)
|
||
|
|
{
|
||
|
|
return (num << cnt) | (num >>> (32 - cnt));
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Perform the appropriate triplet combination function for the current
|
||
|
|
* iteration
|
||
|
|
*/
|
||
|
|
Ks3.sha1_ft = function(t, b, c, d)
|
||
|
|
{
|
||
|
|
if(t < 20) return (b & c) | ((~b) & d);
|
||
|
|
if(t < 40) return b ^ c ^ d;
|
||
|
|
if(t < 60) return (b & c) | (b & d) | (c & d);
|
||
|
|
return b ^ c ^ d;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Determine the appropriate additive constant for the current iteration
|
||
|
|
*/
|
||
|
|
Ks3.sha1_kt = function(t)
|
||
|
|
{
|
||
|
|
return (t < 20) ? 1518500249 : (t < 40) ? 1859775393 :
|
||
|
|
(t < 60) ? -1894007588 : -899497514;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 产生headers
|
||
|
|
* CanonicalizedKssHeaders
|
||
|
|
*/
|
||
|
|
Ks3.generateHeaders =function(header) {
|
||
|
|
var str = '';
|
||
|
|
var arr = [];
|
||
|
|
|
||
|
|
if(header){
|
||
|
|
var prefix = 'x-kss';
|
||
|
|
for(var it in header){
|
||
|
|
// step1 : 所有`x-kss`的属性都转换为小写
|
||
|
|
if(it.indexOf(prefix) == 0){
|
||
|
|
arr.push((it.toLowerCase() +':'+header[it]));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// step2 : 根据属性名排序
|
||
|
|
arr.sort();
|
||
|
|
// step3 : 拼接起来
|
||
|
|
str = arr.join('\n');
|
||
|
|
}
|
||
|
|
return str;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 根据SK和请求生成Signature（用于Authorization头部）
|
||
|
|
* @param sk secrete key
|
||
|
|
* @param bucket bucket name
|
||
|
|
* @param resource ObjectKey[?subResource]
|
||
|
|
* @param http_verb PUT/GET/POST/DELETE
|
||
|
|
* @param content_type Content-Type request header
|
||
|
|
* @param headers headers of request
|
||
|
|
* @returns {*}
|
||
|
|
*/
|
||
|
|
Ks3.generateToken = function (sk, bucket, resource, http_verb, content_type, headers, time_stamp){
|
||
|
|
// Content-MD5, Content-Type, CanonicalizedKssHeaders都为空
|
||
|
|
var canonicalized_Kss_Headers = Ks3.generateHeaders(headers);
|
||
|
|
var canonicalized_Resource = '/' + bucket + '/' + resource;
|
||
|
|
if (canonicalized_Kss_Headers !== '') {
|
||
|
|
var string2Sign = http_verb + '\n' + '' + '\n' + content_type + '\n' + time_stamp + '\n' + canonicalized_Kss_Headers + '\n' + canonicalized_Resource;
|
||
|
|
} else {
|
||
|
|
var string2Sign = http_verb + '\n' + '' + '\n' + content_type + '\n' + time_stamp + '\n' + canonicalized_Resource;
|
||
|
|
}
|
||
|
|
//console.log('string2Sign:' + string2Sign);
|
||
|
|
var signature = Ks3.b64_hmac_sha1(sk, string2Sign);
|
||
|
|
//console.log('signature:' + signature);
|
||
|
|
return signature;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 获取过期时间戳
|
||
|
|
* @param seconds 多少秒后过期
|
||
|
|
*/
|
||
|
|
function getExpires(seconds) {
|
||
|
|
return Math.round(new Date().getTime()/1000) + seconds;
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* url endpoints for different regions
|
||
|
|
*/
|
||
|
|
Ks3.ENDPOINT = {
|
||
|
|
HANGZHOU : 'kss.ksyun.com',
|
||
|
|
AMERICA: 'ks3-us-west-1.ksyun.com',
|
||
|
|
BEIJING : 'ks3-cn-beijing.ksyun.com',
|
||
|
|
HONGKONG: 'ks3-cn-hk-1.ksyun.com',
|
||
|
|
SHANGHAI: 'ks3-cn-shanghai.ksyun.com'
|
||
|
|
};
|
||
|
|
|
||
|
|
Ks3.config = {
|
||
|
|
AK: '',
|
||
|
|
SK: '',
|
||
|
|
protocol:'http',
|
||
|
|
baseUrl:'',
|
||
|
|
region: '',
|
||
|
|
bucket: '',
|
||
|
|
prefix:'kss',
|
||
|
|
// 分块上传的最小单位
|
||
|
|
chunkSize:5*1024*1024,
|
||
|
|
// 分块上传重试次数
|
||
|
|
retries:20,
|
||
|
|
currentUploadId: '',
|
||
|
|
stopFlag: false // for multipart upload
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get Bucket( List Object) 获取bucket下的objects
|
||
|
|
* @param bucket : bucket name
|
||
|
|
* @param url : 如：http://kss.ksyun.com/
|
||
|
|
* @param cb : callback function
|
||
|
|
*
|
||
|
|
* @param {object} params
|
||
|
|
* {
|
||
|
|
* Bucket: '', // 非必传
|
||
|
|
* delimiter: '', //分隔符，用于对一组参数进行分割的字符。
|
||
|
|
* 'encoding-type': '', //指明请求KS3与KS3响应使用的编码方式。
|
||
|
|
* maker: '', //指定列举指定空间中对象的起始位置。KS3按照字母排序方式返回结果，将从给定的 marker 开始返回列表。如果相应内容中IsTruncated为true，则可以使用返回的Contents中的最后一个key作为下次list的marker参数
|
||
|
|
* 'max-keys': 0, //设置响应体中返回的最大记录数（最后实际返回可能小于该值）。默认为1000。如果你想要的结果在1000条以后，你可以设定 marker 的值来调整起始位置。
|
||
|
|
* prefix: '', //限定响应结果列表使用的前缀
|
||
|
|
* Signature: '' not required, 请求签名,从服务端获取
|
||
|
|
* }
|
||
|
|
*/
|
||
|
|
Ks3.listObject = function(params, cb) {
|
||
|
|
var xhr = new XMLHttpRequest();
|
||
|
|
var listObjectParams = {
|
||
|
|
delimiter: params['delimiter'],
|
||
|
|
'encoding-type': params['encoding-type'],
|
||
|
|
marker: params['marker'],
|
||
|
|
'max-keys': params['max-keys'],
|
||
|
|
prefix: params['prefix']
|
||
|
|
};
|
||
|
|
var bucketName = params.Bucket || Ks3.config.bucket;
|
||
|
|
var region = params.region || Ks3.config.region;
|
||
|
|
if (region ) {
|
||
|
|
Ks3.config.baseUrl = Ks3.ENDPOINT[region];
|
||
|
|
}
|
||
|
|
var url = Ks3.config.protocol + '://' + Ks3.config.baseUrl + '/' + bucketName; //元数据获取不要走cdn
|
||
|
|
url = Ks3.addURLParam(url, listObjectParams);
|
||
|
|
|
||
|
|
xhr.overrideMimeType('text/xml'); //兼容火狐
|
||
|
|
|
||
|
|
xhr.onreadystatechange = function () {
|
||
|
|
if (xhr.readyState == 4) {
|
||
|
|
if (xhr.status >= 200 && xhr.status < 300 || xhr.status == 304) {
|
||
|
|
//xml转为json格式方便js读取
|
||
|
|
cb(Ks3.xmlToJson(xhr.responseXML));
|
||
|
|
} else {
|
||
|
|
alert('Request was unsuccessful: ' + xhr.status);
|
||
|
|
console.log('status: ' + xhr.status);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
//在金山云存储控制台(ks3.ksyun.com)中的”空间设置"页面需要设置对应空间(bucket)的CORS配置，允许请求来源(Allow Origin: * )和请求头(Allow Header: * )的GET请求,否则浏览器会报跨域错误
|
||
|
|
xhr.open('GET', url, true);
|
||
|
|
var signature = params.Signature || Ks3.generateToken(Ks3.config.SK, bucketName, '', 'GET', '' ,'', '');
|
||
|
|
xhr.setRequestHeader('Authorization','KSS ' + Ks3.config.AK + ':' + signature );
|
||
|
|
xhr.send(null);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Delete Object
|
||
|
|
* @param {object} params
|
||
|
|
* {
|
||
|
|
* Bucket: '' not required, bucket name
|
||
|
|
* Key : '' Required , object key
|
||
|
|
* region : '' not required bucket所在region
|
||
|
|
* Signature: '' not required, 请求签名,从服务端获取
|
||
|
|
* }
|
||
|
|
* @param cb : callback function
|
||
|
|
*/
|
||
|
|
Ks3.delObject = function(params, cb) {
|
||
|
|
var bucketName = params.Bucket || Ks3.config.bucket;
|
||
|
|
var key = Ks3.encodeKey(params.Key);
|
||
|
|
var region = params.region || Ks3.config.region;
|
||
|
|
if (region ) {
|
||
|
|
Ks3.config.baseUrl = Ks3.ENDPOINT[region];
|
||
|
|
}
|
||
|
|
var url = Ks3.config.protocol + '://' + Ks3.config.baseUrl + '/' + bucketName + '/' + key;
|
||
|
|
var signature = params.Signature || Ks3.generateToken(Ks3.config.SK, bucketName, key, 'DELETE', '' ,'', '');
|
||
|
|
var xhr = new XMLHttpRequest();
|
||
|
|
xhr.onreadystatechange = function() {
|
||
|
|
if (xhr.readyState == 4) {
|
||
|
|
if(xhr.status >= 200 && xhr.status < 300 || xhr.status == 304){
|
||
|
|
cb(xhr.status);
|
||
|
|
}else {
|
||
|
|
alert('Request was unsuccessful: ' + xhr.status);
|
||
|
|
console.log('status: ' + xhr.status);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
xhr.open("DELETE", url, true);
|
||
|
|
xhr.setRequestHeader('Authorization','KSS ' + Ks3.config.AK + ':' + signature );
|
||
|
|
xhr.send(null);
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* key 进行encodeURIComponent编码，'/'不能被编码
|
||
|
|
*/
|
||
|
|
Ks3.encodeKey = function (key) {
|
||
|
|
if(key == null) {
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
var newKey = encodeURIComponent(key);
|
||
|
|
newKey = newKey.replace(/\+/g,'%20').replace(/\*/g,'%2A').replace(/%7E/g,'~').replace(/%2F/g, '/');
|
||
|
|
return newKey;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 获取指定object的元数据
|
||
|
|
* params {
|
||
|
|
* Bucket: '' not required, bucket name
|
||
|
|
* Key: '' Required object key
|
||
|
|
* region : '' not required bucket所在region
|
||
|
|
* Signature: '' not required, 请求签名,从服务端获取
|
||
|
|
* }
|
||
|
|
*/
|
||
|
|
Ks3.headObject = function(params, cb) {
|
||
|
|
if (params.Key === null || params.Key === undefined) {
|
||
|
|
alert('require the Key');
|
||
|
|
}
|
||
|
|
var key = Ks3.encodeKey(params.Key);
|
||
|
|
var region = params.region || Ks3.config.region;
|
||
|
|
if (region ) {
|
||
|
|
Ks3.config.baseUrl = Ks3.ENDPOINT[region];
|
||
|
|
}
|
||
|
|
var bucketName = params.Bucket || Ks3.config.bucket || '';
|
||
|
|
if(!bucketName) {
|
||
|
|
alert('require the bucket name');
|
||
|
|
}
|
||
|
|
var url = Ks3.config.protocol + '://' + Ks3.config.baseUrl + '/' + bucketName + '/' + key;
|
||
|
|
var type = 'HEAD';
|
||
|
|
var signature = params.Signature ||Ks3.generateToken(Ks3.config.SK, bucketName, key, type, '' ,'', '');
|
||
|
|
var xhr = new XMLHttpRequest();
|
||
|
|
xhr.onreadystatechange = function() {
|
||
|
|
if (xhr.readyState == 4) {
|
||
|
|
if(xhr.status >= 200 && xhr.status < 300 || xhr.status == 304){
|
||
|
|
//前端需要访问的头需要在CORS设置的Exposed Header中显式列出
|
||
|
|
cb(null, xhr);
|
||
|
|
}else {
|
||
|
|
console.log('status: ' + xhr.status);
|
||
|
|
cb({"msg":"request failed"}, xhr);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
xhr.open(type, url, true);
|
||
|
|
xhr.setRequestHeader('Authorization','KSS ' + Ks3.config.AK + ':' + signature );
|
||
|
|
xhr.send(null);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 获取指定object
|
||
|
|
* params {
|
||
|
|
* Bucket: '' not required, bucket name
|
||
|
|
* Key: '' Required object key
|
||
|
|
* region : '' not required bucket所在region
|
||
|
|
* range : '' not required for range request
|
||
|
|
* Signature: '' not required, 请求签名,从服务端获取
|
||
|
|
* }
|
||
|
|
*/
|
||
|
|
Ks3.getObject = function(params, cb) {
|
||
|
|
if (params.Key === null || params.Key === undefined) {
|
||
|
|
alert('require the Key');
|
||
|
|
}
|
||
|
|
var key = Ks3.encodeKey(params.Key);
|
||
|
|
var region = params.region || Ks3.config.region;
|
||
|
|
if (region ) {
|
||
|
|
Ks3.config.baseUrl = Ks3.ENDPOINT[region];
|
||
|
|
}
|
||
|
|
var bucketName = params.Bucket || Ks3.config.bucket || '';
|
||
|
|
if(!bucketName) {
|
||
|
|
alert('require the bucket name');
|
||
|
|
}
|
||
|
|
var range = params.range || '';
|
||
|
|
var url = Ks3.config.protocol + '://' + Ks3.config.baseUrl + '/' + bucketName + '/' + key;
|
||
|
|
var type = 'GET';
|
||
|
|
var signature = params.Signature || Ks3.generateToken(Ks3.config.SK, bucketName, key, type, '' ,'', '');
|
||
|
|
|
||
|
|
var xhr = new XMLHttpRequest();
|
||
|
|
xhr.onreadystatechange = function() {
|
||
|
|
if (xhr.readyState == 4) {
|
||
|
|
if(xhr.status >= 200 && xhr.status < 300 || xhr.status == 304){
|
||
|
|
var bb = new Blob([this.response],{type: this.getResponseHeader('Content-Type')}); //from IE 10
|
||
|
|
cb(null, bb, xhr);
|
||
|
|
}else {
|
||
|
|
console.log('status: ' + xhr.status);
|
||
|
|
cb({"msg":"request failed"}, bb, xhr);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
xhr.open(type, url, true);
|
||
|
|
xhr.responseType = 'arraybuffer';
|
||
|
|
var reRange = /^bytes=(\d+)-(\d+)$/i;
|
||
|
|
if(range!==''&& reRange.test(range)){
|
||
|
|
xhr.setRequestHeader('Range',range);
|
||
|
|
}
|
||
|
|
xhr.setRequestHeader('Authorization','KSS ' + Ks3.config.AK + ':' + signature );
|
||
|
|
xhr.send(null);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* put object上传文件
|
||
|
|
* params {
|
||
|
|
* Bucket: '' not required, bucket name
|
||
|
|
* Key: '' Required object key
|
||
|
|
* region : '' not required bucket所在region
|
||
|
|
* ACL: '' not required private | public-read
|
||
|
|
* File: Object required 上传的文件
|
||
|
|
* ProgressListener: Function, not required 上传进度监听函数
|
||
|
|
* Signature: '' not required, 请求签名,从服务端获取
|
||
|
|
* }
|
||
|
|
*/
|
||
|
|
Ks3.putObject = function(params, cb) {
|
||
|
|
if (params.Key === null || params.Key === undefined) {
|
||
|
|
alert('require the Key');
|
||
|
|
}
|
||
|
|
var key = Ks3.encodeKey(params.Key);
|
||
|
|
var region = params.region || Ks3.config.region;
|
||
|
|
if (region ) {
|
||
|
|
Ks3.config.baseUrl = Ks3.ENDPOINT[region];
|
||
|
|
}
|
||
|
|
var bucketName = params.Bucket || Ks3.config.bucket || '';
|
||
|
|
if(!bucketName) {
|
||
|
|
alert('require the bucket name');
|
||
|
|
}
|
||
|
|
var url = Ks3.config.protocol + '://' + Ks3.config.baseUrl + '/' + bucketName + '/' + key;
|
||
|
|
var type = 'PUT';
|
||
|
|
|
||
|
|
var xhr = new XMLHttpRequest();
|
||
|
|
xhr.open(type, url, true);
|
||
|
|
|
||
|
|
var headers = {};
|
||
|
|
var acl = params.ACL;
|
||
|
|
if (acl == 'private' || acl == 'public-read') {
|
||
|
|
var attr_Acl = 'x-' + Ks3.config.prefix + '-acl';
|
||
|
|
xhr.setRequestHeader(attr_Acl, acl);
|
||
|
|
headers[attr_Acl] = acl;
|
||
|
|
}
|
||
|
|
var signature = params.Signature ||Ks3.generateToken(Ks3.config.SK, bucketName, key, type, params.File.type ,headers, '');
|
||
|
|
|
||
|
|
xhr.onreadystatechange = function() {
|
||
|
|
if (xhr.readyState == 4) {
|
||
|
|
if(xhr.status >= 200 && xhr.status < 300 || xhr.status == 304){
|
||
|
|
cb(null);
|
||
|
|
}else if(xhr.status === 413 || xhr.status === 415) {
|
||
|
|
var errMsg = Ks3.xmlToJson(xhr.responseXML)['Error']['Message'];
|
||
|
|
cb({"msg":errMsg});
|
||
|
|
}else {
|
||
|
|
console.log('status: ' + xhr.status);
|
||
|
|
cb({"msg":"request failed"});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
xhr.upload.addEventListener("progress", params.ProgressListener, false);
|
||
|
|
|
||
|
|
xhr.setRequestHeader('Authorization','KSS ' + Ks3.config.AK + ':' + signature );
|
||
|
|
xhr.send(params.File);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 下面这些部分都是关于分块上传的
|
||
|
|
*/
|
||
|
|
/**
|
||
|
|
* 初始化
|
||
|
|
* params {
|
||
|
|
* Bucket: '' not required, bucket name
|
||
|
|
* Key: '' Required object key
|
||
|
|
* region : '' not required bucket所在region
|
||
|
|
* ContentType: '' not required content type of object key
|
||
|
|
* ACL: '' not required private | public-read
|
||
|
|
* TotalSize: '' not required, 分块上传文件总大小
|
||
|
|
* Signature: '' not required, 请求签名,从服务端获取
|
||
|
|
* }
|
||
|
|
*/
|
||
|
|
Ks3.multitpart_upload_init = function(params, cb) {
|
||
|
|
|
||
|
|
var bucketName = params.Bucket || Ks3.config.bucket || '';
|
||
|
|
var Key = Ks3.encodeKey(params.Key) || null;
|
||
|
|
|
||
|
|
if (!bucketName) {
|
||
|
|
throw new Error('require the bucketName');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!Key) {
|
||
|
|
throw new Error('require the object Key');
|
||
|
|
}
|
||
|
|
var region = params.region || Ks3.config.region;
|
||
|
|
if (region ) {
|
||
|
|
Ks3.config.baseUrl = Ks3.ENDPOINT[region];
|
||
|
|
}
|
||
|
|
|
||
|
|
var resource = Key + '?uploads';
|
||
|
|
resource = resource.replace(/\/\//g, "/%2F");
|
||
|
|
|
||
|
|
var contentType = params.ContentType || '';
|
||
|
|
|
||
|
|
var type = 'POST';
|
||
|
|
var url = Ks3.config.protocol + '://' + Ks3.config.baseUrl + '/' + bucketName + '/' + resource;
|
||
|
|
var xhr = new XMLHttpRequest();
|
||
|
|
xhr.open(type, url, true);
|
||
|
|
|
||
|
|
var headers = {};
|
||
|
|
var acl = params.ACL;
|
||
|
|
if (acl == 'private' || acl == 'public-read') {
|
||
|
|
var attr_Acl = 'x-' + Ks3.config.prefix + '-acl';
|
||
|
|
xhr.setRequestHeader(attr_Acl, acl);
|
||
|
|
headers[attr_Acl] = acl;
|
||
|
|
}
|
||
|
|
var totalSize = params.TotalSize;
|
||
|
|
if(totalSize) {
|
||
|
|
var attr_content_length = 'x-' + Ks3.config.prefix + '-meta-' + 'content-length';
|
||
|
|
xhr.setRequestHeader(attr_content_length, totalSize);
|
||
|
|
headers[attr_content_length] = totalSize;
|
||
|
|
}
|
||
|
|
var signature = params.Signature || Ks3.generateToken(Ks3.config.SK, bucketName, resource, type, contentType ,headers, '');
|
||
|
|
xhr.overrideMimeType('text/xml'); //兼容火狐
|
||
|
|
xhr.onreadystatechange = function() {
|
||
|
|
if (xhr.readyState == 4) {
|
||
|
|
if(xhr.status >= 200 && xhr.status < 300 || xhr.status == 304){
|
||
|
|
var uploadId = Ks3.xmlToJson(xhr.responseXML)['InitiateMultipartUploadResult']['UploadId'];
|
||
|
|
cb(null, uploadId);
|
||
|
|
}else if(xhr.status === 413 || xhr.status === 415) {
|
||
|
|
cb({"status":xhr.status, "msg": Ks3.xmlToJson(xhr.responseXML)['Error']['Message']},null);
|
||
|
|
} else {
|
||
|
|
console.log('status: ' + xhr.status);
|
||
|
|
cb({"msg":"request failed"}, null);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
xhr.setRequestHeader('Authorization','KSS ' + Ks3.config.AK + ':' + signature );
|
||
|
|
if(contentType) {
|
||
|
|
xhr.setRequestHeader('Content-Type', contentType);
|
||
|
|
}
|
||
|
|
|
||
|
|
xhr.send(null);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 上传分块
|
||
|
|
* params {
|
||
|
|
* Bucket: '' not required, bucket name
|
||
|
|
* Key: '' Required object key
|
||
|
|
* ContentType: '' not required content type of object key
|
||
|
|
* PartNumber: '' Required 分块的序号
|
||
|
|
* UploadId: '' Required 初始化分块上传时获取的上传id
|
||
|
|
* body: 表示上传内容的blob对象
|
||
|
|
* Signature: '' not required, 请求签名,从服务端获取
|
||
|
|
* }
|
||
|
|
*/
|
||
|
|
Ks3.upload_part = function(params, cb){
|
||
|
|
|
||
|
|
var bucketName = params.Bucket || Ks3.config.bucket || '';
|
||
|
|
var Key = Ks3.encodeKey(params.Key) || null;
|
||
|
|
var contentType = params.ContentType || '';
|
||
|
|
|
||
|
|
var partNumber = (typeof params.PartNumber!=='undefined') ?params.PartNumber: '';
|
||
|
|
var uploadId = params.UploadId || '';
|
||
|
|
|
||
|
|
|
||
|
|
if (!bucketName || !Key) {
|
||
|
|
throw new Error('require the bucketName and object key');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (partNumber==='' || !uploadId) {
|
||
|
|
throw new Error('require the partNumber and uploadId');
|
||
|
|
}
|
||
|
|
var body = params.body || '';
|
||
|
|
var resource = Key + '?partNumber='+partNumber+'&uploadId='+uploadId;
|
||
|
|
resource = resource.replace(/\/\//g, "/%2F");
|
||
|
|
var url = Ks3.config.protocol + '://' + Ks3.config.baseUrl + '/' + bucketName + '/' + resource;
|
||
|
|
var type = 'PUT';
|
||
|
|
var signature = params.Signature || Ks3.generateToken(Ks3.config.SK, bucketName, resource, type, contentType ,'', '');
|
||
|
|
|
||
|
|
var xhr = new XMLHttpRequest();
|
||
|
|
xhr.onreadystatechange = function() {
|
||
|
|
if (xhr.readyState == 4) {
|
||
|
|
if(xhr.status >= 200 && xhr.status < 300 || xhr.status == 304){
|
||
|
|
var etag = xhr.getResponseHeader('Etag');
|
||
|
|
cb(null, partNumber,etag);
|
||
|
|
}else if(xhr.status === 413 || xhr.status === 415) {
|
||
|
|
cb({"status":xhr.status,"msg": Ks3.xmlToJson(xhr.responseXML)['Error']['Message']},null);
|
||
|
|
} else {
|
||
|
|
console.log('status: ' + xhr.status);
|
||
|
|
cb({"msg":"request failed"}, null);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
xhr.open(type, url, true);
|
||
|
|
xhr.setRequestHeader('Authorization','KSS ' + Ks3.config.AK + ':' + signature );
|
||
|
|
if(contentType) {
|
||
|
|
xhr.setRequestHeader('Content-Type', contentType);
|
||
|
|
}
|
||
|
|
if(body) {
|
||
|
|
//var contentLength = body.byteLength;
|
||
|
|
//xhr.setRequestHeader('Content-Length', contentLength);
|
||
|
|
xhr.send(body);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 完成上传（发送合并分块命令）
|
||
|
|
* @param params
|
||
|
|
* {
|
||
|
|
* Bucket: '' not required, bucket name
|
||
|
|
* Key: '' Required object key
|
||
|
|
* UploadId: '' Required 初始化分块上传时获取的上传id
|
||
|
|
* body: '' Required 描述的分块列表的xml文档
|
||
|
|
* Signature: '' not required, 请求签名,从服务端获取
|
||
|
|
* }
|
||
|
|
* @param cb
|
||
|
|
*/
|
||
|
|
Ks3.upload_complete = function(params,cb){
|
||
|
|
|
||
|
|
var bucketName = params.Bucket || Ks3.config.bucket || '';
|
||
|
|
var key = Ks3.encodeKey(params.Key) || null;
|
||
|
|
var uploadId = params.UploadId || '';
|
||
|
|
var callbackurl = params.callbackurl || '';
|
||
|
|
var callbackbody = params.callbackbody || '';
|
||
|
|
|
||
|
|
if (!bucketName || !key) {
|
||
|
|
throw new Error('require the bucketName and object key');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!uploadId) {
|
||
|
|
throw new Error('require the uploadId');
|
||
|
|
}
|
||
|
|
|
||
|
|
var body = params.body || '';
|
||
|
|
var resource = key + '?uploadId='+uploadId;
|
||
|
|
resource = resource.replace(/\/\//g, "/%2F");
|
||
|
|
var contentType = 'text/plain;charset=UTF-8';
|
||
|
|
|
||
|
|
var headers = {};
|
||
|
|
if(callbackurl) {
|
||
|
|
var attr_url = 'x-' + Ks3.config.prefix + '-callbackurl';
|
||
|
|
headers[attr_url] = callbackurl;
|
||
|
|
};
|
||
|
|
if(callbackbody) {
|
||
|
|
var attr_body = 'x-' + Ks3.config.prefix + '-callbackbody';
|
||
|
|
headers[attr_body] = callbackbody;
|
||
|
|
};
|
||
|
|
|
||
|
|
var url = Ks3.config.protocol + '://' + Ks3.config.baseUrl + '/' + bucketName + '/' + resource;
|
||
|
|
var type = 'POST';
|
||
|
|
var signature = params.Signature || Ks3.generateToken(Ks3.config.SK, bucketName, resource, type, contentType,'', '');
|
||
|
|
if(headers) {
|
||
|
|
signature = params.Signature || Ks3.generateToken(Ks3.config.SK, bucketName, resource, type, contentType ,headers, '');
|
||
|
|
};
|
||
|
|
|
||
|
|
var xhr = new XMLHttpRequest();
|
||
|
|
xhr.overrideMimeType('text/xml'); //兼容火狐
|
||
|
|
xhr.onreadystatechange = function() {
|
||
|
|
if (xhr.readyState == 4) {
|
||
|
|
if(xhr.status >= 200 && xhr.status < 300 || xhr.status == 304){
|
||
|
|
var res = Ks3.xmlToJson(xhr.responseXML);
|
||
|
|
cb(null, res);
|
||
|
|
}else {
|
||
|
|
console.log('status: ' + xhr.status);
|
||
|
|
cb({"msg":"request failed","status": xhr.status}, res);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
xhr.open(type, url, true);
|
||
|
|
xhr.setRequestHeader('Authorization','KSS ' + Ks3.config.AK + ':' + signature );
|
||
|
|
if(callbackurl) {
|
||
|
|
xhr.setRequestHeader('x-kss-callbackurl',callbackurl );
|
||
|
|
}
|
||
|
|
if(callbackbody) {
|
||
|
|
xhr.setRequestHeader('x-kss-callbackbody',callbackbody );
|
||
|
|
}
|
||
|
|
if(body) {
|
||
|
|
xhr.send(body);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 取消分块上传
|
||
|
|
* @param params
|
||
|
|
* {
|
||
|
|
* Bucket: '' not required, bucket name
|
||
|
|
* Key: '' Required object key
|
||
|
|
* UploadId: '' Required 初始化分块上传时获取的上传id,
|
||
|
|
* Signature: '' not required, 请求签名,从服务端获取
|
||
|
|
* }
|
||
|
|
* @param cb
|
||
|
|
*/
|
||
|
|
Ks3.abort_multipart_upload = function(params, cb) {
|
||
|
|
|
||
|
|
var bucketName = params.Bucket || Ks3.config.bucket || '';
|
||
|
|
var key = Ks3.encodeKey(params.Key) || null;
|
||
|
|
var uploadId = params.UploadId || '';
|
||
|
|
|
||
|
|
if (!bucketName || !key) {
|
||
|
|
throw new Error('require the bucketName and object key');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!uploadId) {
|
||
|
|
throw new Error('require the uploadId');
|
||
|
|
}
|
||
|
|
|
||
|
|
var resource = key + '?uploadId='+uploadId;
|
||
|
|
resource = resource.replace(/\/\//g, "/%2F");
|
||
|
|
|
||
|
|
var url = Ks3.config.protocol + '://' + Ks3.config.baseUrl + '/' + bucketName + '/' + resource;
|
||
|
|
var type = 'DELETE';
|
||
|
|
var signature = params.Signature || Ks3.generateToken(Ks3.config.SK, bucketName, resource, type, '','', '');
|
||
|
|
|
||
|
|
var xhr = new XMLHttpRequest();
|
||
|
|
xhr.onreadystatechange = function() {
|
||
|
|
if (xhr.readyState == 4) {
|
||
|
|
if(xhr.status == 204 ){
|
||
|
|
cb(null, {"status":xhr.status});
|
||
|
|
}else {
|
||
|
|
console.log('status: ' + xhr.status);
|
||
|
|
cb({"msg":"request failed","status": xhr.status});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
xhr.open(type, url, true);
|
||
|
|
xhr.setRequestHeader('Authorization','KSS ' + Ks3.config.AK + ':' + signature );
|
||
|
|
|
||
|
|
xhr.send(null);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
*
|
||
|
|
* @param params
|
||
|
|
* {
|
||
|
|
* Bucket: '' not required, bucket name
|
||
|
|
* Key: '' Required object key
|
||
|
|
* UploadId: '' Required 初始化分块上传时获取的上传id
|
||
|
|
* Signature: '' not required, 请求签名,从服务端获取
|
||
|
|
* }
|
||
|
|
* @param cb
|
||
|
|
*/
|
||
|
|
Ks3.upload_list_part = function(params,cb){
|
||
|
|
|
||
|
|
var bucketName = params.Bucket || Ks3.config.bucket || '';
|
||
|
|
var key = Ks3.encodeKey(params.Key) || null;
|
||
|
|
var uploadId = params.UploadId || '';
|
||
|
|
|
||
|
|
if (!bucketName || !key) {
|
||
|
|
throw new Error('require the bucketName and object key');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!uploadId) {
|
||
|
|
throw new Error('require the uploadId');
|
||
|
|
}
|
||
|
|
|
||
|
|
var resource = key + '?uploadId='+uploadId;
|
||
|
|
resource = resource.replace(/\/\//g, "/%2F");
|
||
|
|
|
||
|
|
var url = Ks3.config.protocol + '://' + Ks3.config.baseUrl + '/' + bucketName + '/' + resource;
|
||
|
|
var type = 'GET';
|
||
|
|
var signature = params.Signature || Ks3.generateToken(Ks3.config.SK, bucketName, resource, type, '','', '');
|
||
|
|
var xhr = new XMLHttpRequest();
|
||
|
|
xhr.overrideMimeType('text/xml'); //兼容火狐
|
||
|
|
xhr.onreadystatechange = function() {
|
||
|
|
if (xhr.readyState == 4) {
|
||
|
|
if(xhr.status >= 200 && xhr.status < 300 || xhr.status == 304){
|
||
|
|
var res = Ks3.xmlToJson(xhr.responseXML);
|
||
|
|
cb(null, res);
|
||
|
|
}else {
|
||
|
|
console.log('status: ' + xhr.status);
|
||
|
|
cb({"msg":"request failed","status": xhr.status}, res);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
xhr.open(type, url, true);
|
||
|
|
xhr.setRequestHeader('Authorization','KSS ' + Ks3.config.AK + ':' + signature );
|
||
|
|
xhr.send(null);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 判断字符串是否以给定的字符串结尾
|
||
|
|
* @param str
|
||
|
|
* @returns {boolean}
|
||
|
|
*/
|
||
|
|
String.prototype.endWith = function(str){
|
||
|
|
var reg=new RegExp(str+"$");
|
||
|
|
return reg.test(this);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* change string to XML DOM
|
||
|
|
* @param oString
|
||
|
|
* @returns {*}
|
||
|
|
*/
|
||
|
|
Ks3.parseStringToXML = function(oString) {
|
||
|
|
if (document.implementation && document.implementation.createDocument) {
|
||
|
|
var xmlDoc = new DOMParser().parseFromString(oString, 'text/xml');
|
||
|
|
}
|
||
|
|
else if (window.ActiveXObject) {
|
||
|
|
var xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
|
||
|
|
xmlDoc.loadXML(oString);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
alert('浏览器不支持xml解析，请升级浏览器');
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
return xmlDoc;
|
||
|
|
}
|