From 4febdf4277722cd4fe35b875072fc70947481042 Mon Sep 17 00:00:00 2001
From: carsonxu <459452372@qq.com>
Date: Sat, 8 Jul 2017 22:17:57 +0800
Subject: [PATCH] add demo

---
 demo/demo.js | 32 +++++++++++++++++++++++++++++++-
 sdk/task.js  |  2 +-
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/demo/demo.js b/demo/demo.js
index 7a5b938..a986964 100644
--- a/demo/demo.js
+++ b/demo/demo.js
@@ -420,6 +420,7 @@ function abortUploadTask() {
     });
 }
 
+var TaskId
 function sliceUploadFile() {
     // 创建测试文件
     var filename = '10mb.zip';
@@ -431,7 +432,9 @@ function sliceUploadFile() {
             Region: config.Region,
             Key: filename, /* 必须 */
             FilePath: filepath, /* 必须 */
-            SliceSize: 1024 * 1024,  //1MB  /* 非必须 */
+            TaskReady: function (tid) {
+                TaskId = tid;
+            },
             onHashProgress: function (progressData) {
                 console.log(JSON.stringify(progressData));
             },
@@ -445,6 +448,30 @@ function sliceUploadFile() {
     });
 }
 
+function cancelTask() {
+    sliceUploadFile();
+    setTimeout(function () {
+        cos.cancelTask(TaskId);
+        console.log('canceled');
+    }, 2000);
+}
+
+function pauseTask() {
+    sliceUploadFile();
+    setTimeout(function () {
+        cos.pauseTask(TaskId);
+        console.log('paused');
+        restartTask();
+    }, 2000);
+}
+
+function restartTask() {
+    setTimeout(function () {
+        cos.restartTask(TaskId);
+        console.log('restart');
+    }, 4000);
+}
+
 getService();
 // getAuth();
 // putBucket();
@@ -475,3 +502,6 @@ getService();
 // deleteMultipleObject();
 // abortUploadTask();
 // sliceUploadFile();
+// cancelTask();
+// pauseTask();
+// restartTask();
diff --git a/sdk/task.js b/sdk/task.js
index 6fcdb4d..d51aee6 100644
--- a/sdk/task.js
+++ b/sdk/task.js
@@ -58,7 +58,7 @@ var initTask = function (cos) {
         var waiting = task && task.state === 'waiting';
         var running = task && (task.state === 'checking' || task.state === 'uploading');
         if (waiting || running) {
-            if (switchToState === 'paused' && typeof task.params.Body.pipe === 'function') {
+            if (switchToState === 'paused' && task.params.Body && typeof task.params.Body.pipe === 'function') {
                 console.error('stream not support pause');
                 return;
             }