try to support private bucket

Makefile

@@ -1,4 +1,5 @@
 install : all
 
 all :
+	grunt
 	node demo/server.js

README.md

@@ -59,7 +59,9 @@ qiniu-js-sdk
     var uploader = Qiniu.uploader({
         runtimes: 'html5,flash,html4',    //上传模式,依次退化
         browse_button: 'pickfiles',       //上传选择的点选按钮，**必需**
-        uptoken_url: '/token',            //Ajax请求upToken的Url，**强烈建议设置**（服务端提供）
+        uptoken_url: '/uptoken',            //Ajax请求upToken的Url，**强烈建议设置**（服务端提供）
+        // downtoken_url: '/downtoken',
+        // Ajax请求downToken的Url，私有空间时使用,JS-SDK将向该地址POST文件的key和domain,服务端返回的JSON必须包含`url`字段，`url`值为该文件的下载地址
         // uptoken : '<Your upload token>', //若未指定uptoken_url,则必须指定 uptoken ,uptoken由其他程序生成
         // unique_names: true, // 默认 false，key为文件名。若开启该选项，SDK会为每个文件自动生成key（文件名）
         // save_key: true,   // 默认 false。若在服务端生成uptoken的上传策略中指定了 `sava_key`，则开启，SDK在前端将不对key进行任何处理
@@ -301,6 +303,8 @@ qiniu-js-sdk
 
 *  安装 [Nodejs](http://nodejs.org/download/)、[npm](https://www.npmjs.org/)
 
+*  `npm install -g grunt-cli`，安装 Grunt
+
 *  `npm install`，安装七牛 Node.js SDK、Express
 
 *  获取源代码：
@@ -316,12 +320,15 @@ qiniu-js-sdk
                 'ACCESS_KEY': '<Your Access Key>',
                 'SECRET_KEY': '<Your Secret Key>',
                 'Bucket_Name': '<Your Bucket Name>',
-                'Port': 18080
+                'Port': 18080,
+                'Uptoken_Url': '<Your Uptoken_Url>',
+                'Domain': '<Your Bucket Domain>'
             }
 
         ```
 
-*  在`demo`目录运行`node server.js` 或者 在根目录运行`make`启动
+*  在根目录运行`make`启动
+
 *  访问`http://127.0.0.1:18080/`或`http://localhost:18080/`
 
 ## 说明

demo/config.js

@@ -3,6 +3,6 @@ module.exports = {
     'SECRET_KEY': '<Your Secret Key>',
     'Bucket_Name': '<Your Bucket Name>',
     'Port': 18080,
-    'Uptoken_Url': '/token',
+    'Uptoken_Url': '/uptoken',
     'Domain': 'http://qiniu-plupload.qiniudn.com/'
-}
+};

demo/js/main.js

@@ -3,6 +3,7 @@
 /*global FileProgress */
 /*global hljs */
 
+
 $(function() {
     var uploader = Qiniu.uploader({
         runtimes: 'html5,flash,html4',
@@ -15,6 +16,7 @@ $(function() {
         chunk_size: '4mb',
         uptoken_url: $('#uptoken_url').val(),
         domain: $('#domain').val(),
+        // downtoken_url: '/downtoken',
         // unique_names: true,
         // save_key: true,
         // x_vars: {

demo/js/ui.js

@@ -190,11 +190,18 @@ FileProgress.prototype.setComplete = function(up, info) {
     var td = this.fileProgressWrapper.find('td:eq(2) .progress');
 
     var res = $.parseJSON(info);
-    var domain = up.getOption('domain');
-    var url = domain + encodeURI(res.key);
-    var link = domain + res.key;
-    var str = "<div><strong>Link:</strong><a href=" + url + " target='_blank' > " + link + "</a></div>" +
-        "<div class=hash><strong>Hash:</strong>" + res.hash + "</div>";
+    var url;
+    if (res.url) {
+        url = res.url;
+        str = "<div><strong>Link:</strong><a href=" + res.url + " target='_blank' > " + res.url + "</a></div>" +
+            "<div class=hash><strong>Hash:</strong>" + res.hash + "</div>";
+    } else {
+        var domain = up.getOption('domain');
+        url = domain + encodeURI(res.key);
+        var link = domain + res.key;
+        str = "<div><strong>Link:</strong><a href=" + url + " target='_blank' > " + link + "</a></div>" +
+            "<div class=hash><strong>Hash:</strong>" + res.hash + "</div>";
+    }
 
     td.html(str).removeClass().next().next('.status').hide();
 
@@ -240,12 +247,14 @@ FileProgress.prototype.setComplete = function(up, info) {
         Wrapper.append(imgWrapper);
 
         var img = new Image();
-        $(img).attr('src', url + imageView);
+        if (!/imageView/.test(url)) {
+            url += imageView
+        }
+        $(img).attr('src', url);
 
         var height_space = 340;
         $(img).on('load', function() {
-
-            showImg.attr('src', url + imageView);
+            showImg.attr('src', url);
 
             linkWrapper.attr('href', url).attr('title', '查看原图');
 

demo/server.js

@@ -7,16 +7,13 @@ app.configure(function() {
     app.use(express.static(__dirname + '/'));
 });
 
+
 app.set('views', __dirname + '/views');
 app.engine('html', require('ejs').renderFile);
 
+app.use(express.urlencoded());
 
-app.use(function(req, res, next) {
-    req.headers['if-none-match'] = 'no-match-for-this';
-    next();
-});
-
-app.get('/token', function(req, res, next) {
+app.get('/uptoken', function(req, res, next) {
     var token = uptoken.token();
     res.header("Cache-Control", "max-age=0, private, must-revalidate");
     res.header("Pragma", "no-cache");
@@ -28,6 +25,40 @@ app.get('/token', function(req, res, next) {
     }
 });
 
+app.post('/downtoken', function(req, res) {
+
+    var key = req.body.key,
+        domain = req.body.domain;
+
+    //trim 'http://'
+    if (domain.indexOf('http://') != -1) {
+        domain = domain.substr(7);
+    }
+    //trim 'https://'
+    if (domain.indexOf('https://') != -1) {
+        domain = domain.substr(8);
+    }
+    //trim '/' if the domain's last char is '/'
+    if (domain.lastIndexOf('/') === domain.length - 1) {
+        domain = domain.substr(0, domain.length - 1);
+    }
+
+    var baseUrl = qiniu.rs.makeBaseUrl(domain, key);
+    var deadline = 3600 + Math.floor(Date.now() / 1000);
+
+    baseUrl += '?e=' + deadline;
+    var signature = qiniu.util.hmacSha1(baseUrl, config.SECRET_KEY);
+    var encodedSign = qiniu.util.base64ToUrlSafe(signature);
+    var downloadToken = config.ACCESS_KEY + ':' + encodedSign;
+
+    if (downloadToken) {
+        res.json({
+            downtoken: downloadToken,
+            url: baseUrl + '&token=' + downloadToken
+        })
+    }
+});
+
 app.get('/', function(req, res) {
     res.render('index.html', {
         domain: config.Domain,
@@ -41,4 +72,6 @@ qiniu.conf.SECRET_KEY = config.SECRET_KEY;
 var uptoken = new qiniu.rs.PutPolicy(config.Bucket_Name);
 
 
-app.listen(config.Port);
+app.listen(config.Port, function() {
+    console.log('Listening on port %d', config.Port);
+});

demo/views/index.html

@@ -20,7 +20,7 @@ <h1 class="text-left col-md-12 ">
             <a class="btn btn-default view_code" id="show_code">
                 查看初始化代码
             </a>
-            <a class="btn btn-default view_github" href="https://github.com/sunln/qiniu-js-sdk" target="_blank">
+            <a class="btn btn-default view_github" href="https://github.com/qiniupd/qiniu-js-sdk" target="_blank">
 				<img src="http://qtestbucket.qiniudn.com/GitHub-Mark-32px.png">
 				View Source on Github
 			</a>

src/qiniu.js

@@ -451,7 +451,7 @@ function QiniuJsSDK() {
                                         errorObj = that.parseJSON(errorObj.error);
                                         errorText = errorObj.error || 'file exists';
                                     } catch (e) {
-                                        // console.log(e);
+                                        throw ('invalid json format');
                                     }
                                     break;
                                 case 631:
@@ -493,6 +493,42 @@ function QiniuJsSDK() {
 
         uploader.bind('FileUploaded', (function(_FileUploaded_Handler) {
             return function(up, file, info) {
+
+                var last_step = function(up, file, info) {
+                    if (op.downtoken_url) {
+                        var ajax_downtoken = that.createAjax();
+                        ajax_downtoken.open('POST', op.downtoken_url, true);
+                        ajax_downtoken.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
+                        ajax_downtoken.onreadystatechange = function() {
+                            if (ajax_downtoken.readyState === 4) {
+                                if (ajax_downtoken.status === 200) {
+                                    var res_downtoken;
+                                    try {
+                                        res_downtoken = that.parseJSON(ajax_downtoken.responseText);
+                                    } catch (e) {
+                                        throw ('invalid json format');
+                                    }
+                                    var info_extended = {};
+                                    plupload.extend(info_extended, that.parseJSON(info), res_downtoken);
+                                    if (_FileUploaded_Handler) {
+                                        _FileUploaded_Handler(up, file, JSON.stringify(info_extended));
+                                    }
+                                } else {
+                                    uploader.trigger('Error', {
+                                        status: ajax_downtoken.status,
+                                        response: ajax_downtoken.responseText,
+                                        file: file,
+                                        code: plupload.HTTP_ERROR
+                                    });
+                                }
+                            }
+                        };
+                        ajax_downtoken.send('key=' + that.parseJSON(info).key + '&domain=' + op.domain);
+                    } else if (_FileUploaded_Handler) {
+                        _FileUploaded_Handler(up, file, info);
+                    }
+                };
+
                 var res = that.parseJSON(info.response);
                 ctx = ctx ? ctx : res.ctx;
                 if (ctx) {
@@ -523,15 +559,11 @@ function QiniuJsSDK() {
                     ajax.open('POST', url, true);
                     ajax.setRequestHeader('Content-Type', 'text/plain;charset=UTF-8');
                     ajax.setRequestHeader('Authorization', 'UpToken ' + that.token);
-                    ajax.send(ctx);
                     ajax.onreadystatechange = function() {
                         if (ajax.readyState === 4) {
                             if (ajax.status === 200) {
                                 var info = ajax.responseText;
-
-                                if (_FileUploaded_Handler) {
-                                    _FileUploaded_Handler(up, file, info);
-                                }
+                                last_step(up, file, info);
 
                             } else {
                                 uploader.trigger('Error', {
@@ -543,10 +575,9 @@ function QiniuJsSDK() {
                             }
                         }
                     };
+                    ajax.send(ctx);
                 } else {
-                    if (_FileUploaded_Handler) {
-                        _FileUploaded_Handler(up, file, info.response);
-                    }
+                    last_step(up, file, info.response);
                 }
 
             };