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demo.js
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var config = {
Bucket: 'test-1250000000',
Region: 'ap-guangzhou'
};
var util = {
createFile: function (options) {
var buffer = new ArrayBuffer(options.size || 0);
var arr = new Uint8Array(buffer);
[].forEach.call(arr, function (char, i) {
arr[i] = 0;
});
var opt = {};
options.type && (opt.type = options.type);
var blob = new Blob([buffer], options);
return blob;
}
};
// 对更多字符编码的 url encode 格式
var camSafeUrlEncode = function (str) {
return encodeURIComponent(str)
.replace(/!/g, '%21')
.replace(/'/g, '%27')
.replace(/\(/g, '%28')
.replace(/\)/g, '%29')
.replace(/\*/g, '%2A');
};
var getAuthorization = function (options, callback) {
// 格式一、（推荐）后端通过获取临时密钥给到前端，前端计算签名
// 服务端 JS 和 PHP 例子：https://github.com/tencentyun/cos-js-sdk-v5/blob/master/server/
// 服务端其他语言参考 COS STS SDK ：https://github.com/tencentyun/qcloud-cos-sts-sdk
// var url = '../server/sts.php'; // 如果起的是 php server 用这个
var url = '/sts'; // 如果是 npm run sts.js 起的 nodejs server，使用这个
var xhr = new XMLHttpRequest();
xhr.open('GET', url, true);
xhr.onload = function (e) {
try {
var data = JSON.parse(e.target.responseText);
var credentials = data.credentials;
} catch (e) {
}
if (!data || !credentials) return console.error('credentials invalid');
callback({
TmpSecretId: credentials.tmpSecretId,
TmpSecretKey: credentials.tmpSecretKey,
XCosSecurityToken: credentials.sessionToken,
StartTime: data.startTime, // 时间戳，单位秒，如：1580000000，建议返回服务器时间作为签名的开始时间，避免用户浏览器本地时间偏差过大导致签名错误
ExpiredTime: data.expiredTime, // 时间戳，单位秒，如：1580000900
});
};
xhr.send();
// // 格式二、（推荐）【细粒度控制权限】后端通过获取临时密钥给到前端，前端只有相同请求才重复使用临时密钥，后端可以通过 Scope 细粒度控制权限
// // 服务端例子：https://github.com/tencentyun/qcloud-cos-sts-sdk/edit/master/scope.md
// // var url = '../server/sts.php'; // 如果起的是 php server 用这个
// var url = '/sts-scope'; // 如果是 npm run sts.js 起的 nodejs server，使用这个
// var xhr = new XMLHttpRequest();
// xhr.open('POST', url, true);
// xhr.setRequestHeader('Content-Type', 'application/json');
// xhr.onload = function (e) {
// try {
// var data = JSON.parse(e.target.responseText);
// var credentials = data.credentials;
// } catch (e) {
// }
// if (!data || !credentials) return console.error('credentials invalid');
// callback({
// TmpSecretId: credentials.tmpSecretId,
// TmpSecretKey: credentials.tmpSecretKey,
// XCosSecurityToken: credentials.sessionToken,
// StartTime: data.startTime, // 时间戳，单位秒，如：1580000000，建议返回服务器时间作为签名的开始时间，避免用户浏览器本地时间偏差过大导致签名错误
// ExpiredTime: data.expiredTime, // 时间戳，单位秒，如：1580000000
// ScopeLimit: true, // 细粒度控制权限需要设为 true，会限制密钥只在相同请求时重复使用
// });
// };
// xhr.send(JSON.stringify(options.Scope));
// // 格式三、（不推荐，分片上传权限不好控制）前端每次请求前都需要通过 getAuthorization 获取签名，后端使用固定密钥或临时密钥计算签名返回给前端
// // 服务端获取签名，请参考对应语言的 COS SDK：https://cloud.tencent.com/document/product/436/6474
// // 注意：这种有安全风险，后端需要通过 method、pathname 严格控制好权限，比如不允许 put / 等
// var method = (options.Method || 'get').toLowerCase();
// var query = options.Query || {};
// var headers = options.Headers || {};
// var pathname = options.Pathname || '/';
// // var url = 'http://127.0.0.1:3000/auth';
// var url = '../server/auth.php';
// var xhr = new XMLHttpRequest();
// var data = {
// method: method,
// pathname: pathname,
// query: query,
// headers: headers,
// };
// xhr.open('POST', url, true);
// xhr.setRequestHeader('content-type', 'application/json');
// xhr.onload = function (e) {
// try {
// var data = JSON.parse(e.target.responseText);
// } catch (e) {
// }
// if (!data || !data.authorization) return console.error('authorization invalid');
// callback({
// Authorization: data.authorization,
// // XCosSecurityToken: data.sessionToken, // 如果使用临时密钥，需要把 sessionToken 传给 XCosSecurityToken
// });
// };
// xhr.send(JSON.stringify(data));
// // 格式四、（不推荐，适用于前端调试，避免泄露密钥）前端使用固定密钥计算签名
// var authorization = COS.getAuthorization({
// SecretId: 'AKIDxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx', // 可传固定密钥或者临时密钥
// SecretKey: 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx', // 可传固定密钥或者临时密钥
// Method: options.Method,
// Pathname: options.Pathname,
// Query: options.Query,
// Headers: options.Headers,
// Expires: 900,
// });
// callback({
// Authorization: authorization,
// // XCosSecurityToken: credentials.sessionToken, // 如果使用临时密钥，需要传 XCosSecurityToken
// });
};
var cos = new COS({
getAuthorization: getAuthorization,
});
var TaskId;
var pre = document.querySelector('.result');
var showLogText = function (text, color) {
if (typeof text === 'object') {
try {
text = JSON.stringify(text);
} catch (e) {
}
}
var div = document.createElement('div');
div.innerText = text;
color && (div.style.color = color);
pre.appendChild(div);
pre.style.display = 'block';
pre.scrollTop = pre.scrollHeight;
};
var logger = {
log: function (text) {
console.log.apply(console, arguments);
var args = [].map.call(arguments, function (v) {
return typeof v === 'object' ? JSON.stringify(v) : v;
});
var logStr = args.join(' ');
if(logStr.length > 1000000) {
logStr = logStr.slice(0, 1000000) + '...content is too long, the first 1000000 characters are intercepted';
}
showLogText(logStr);
},
error: function (text) {
console.error(text);
showLogText(text, 'red');
},
};
function getObjectUrl() {
var url = cos.getObjectUrl({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: '1mb.zip',
Expires: 60,
Sign: true,
}, function (err, data) {
logger.log(err || data && data.Url);
});
logger.log(url);
}
function getAuth() {
var key = '1.png';
// 这里不推荐自己拼接，推荐使用 getObjectUrl 获取 url
getAuthorization({
Method: 'get',
Key: key
}, function (AuthData) {
if (typeof AuthData === 'string') {
AuthData = {Authorization: AuthData.Authorization};
}
var url = 'http://' + config.Bucket + '.cos.' + config.Region + '.myqcloud.com' + '/' +
camSafeUrlEncode(key).replace(/%2F/g, '/') +
'?' + AuthData +
(AuthData.XCosSecurityToken ? '&' + AuthData.XCosSecurityToken : '');
logger.log(url);
});
}
// getService、putBucket 接口会跨域，不支持浏览器使用，只在场景下可调用，比如改了 ServiceDomain 到代理地址
function getService() {
cos.getService(function (err, data) {
logger.log(err || data);
});
}
// getService、putBucket 接口会跨域，不支持浏览器使用，只在场景下可调用，比如改了 ServiceDomain 到代理地址
function putBucket() {
cos.putBucket({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
// Prefix: 'dir/'
// Delimiter: '/'
}, function (err, data) {
logger.log(err || data);
});
}
function getBucket() {
cos.getBucket({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
// Prefix: 'dir/'
// Delimiter: '/'
}, function (err, data) {
logger.log(err || data);
});
}
function headBucket() {
cos.headBucket({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function deleteBucket() {
cos.deleteBucket({
Bucket: 'testnew-' + config.Bucket.substr(config.Bucket.lastIndexOf('-') + 1),
Region: 'ap-guangzhou'
}, function (err, data) {
console.log(err || data);
});
}
function putBucketAcl() {
cos.putBucketAcl({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
// GrantFullControl: 'id="qcs::cam::uin/1001:uin/1001",id="qcs::cam::uin/1002:uin/1002"',
// GrantWrite: 'id="qcs::cam::uin/1001:uin/1001",id="qcs::cam::uin/1002:uin/1002"',
// GrantRead: 'id="qcs::cam::uin/1001:uin/1001",id="qcs::cam::uin/1002:uin/1002"',
// GrantReadAcp: 'id="qcs::cam::uin/1001:uin/1001",id="qcs::cam::uin/1002:uin/1002"',
// GrantWriteAcp: 'id="qcs::cam::uin/1001:uin/1001",id="qcs::cam::uin/1002:uin/1002"',
// ACL: 'public-read-write',
// ACL: 'public-read',
ACL: 'private',
// AccessControlPolicy: {
// "Owner": { // AccessControlPolicy 里必须有 owner
// "ID": 'qcs::cam::uin/10001:uin/10001' // 10001 是 Bucket 所属用户的 QQ 号
// },
// "Grants": [{
// "Grantee": {
// "ID": "qcs::cam::uin/1001:uin/1001", // 10002 是 QQ 号
// "DisplayName": "qcs::cam::uin/1001:uin/1001" // 10002 是 QQ 号
// },
// "Permission": "READ"
// }, {
// "Grantee": {
// "ID": "qcs::cam::uin/10002:uin/10002", // 10002 是 QQ 号
// },
// "Permission": "WRITE"
// }, {
// "Grantee": {
// "ID": "qcs::cam::uin/10002:uin/10002", // 10002 是 QQ 号
// },
// "Permission": "READ_ACP"
// }, {
// "Grantee": {
// "ID": "qcs::cam::uin/10002:uin/10002", // 10002 是 QQ 号
// },
// "Permission": "WRITE_ACP"
// }]
// }
}, function (err, data) {
logger.log(err || data);
});
}
function getBucketAcl() {
cos.getBucketAcl({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function putBucketCors() {
cos.putBucketCors({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
CORSRules: [{
"AllowedOrigin": ["*"],
"AllowedMethod": ["GET", "POST", "PUT", "DELETE", "HEAD"],
"AllowedHeader": ["*"],
"ExposeHeader": ["ETag", "Date", "Content-Length", "x-cos-acl", "x-cos-version-id", "x-cos-request-id", "x-cos-delete-marker", "x-cos-server-side-encryption"],
"MaxAgeSeconds": "5"
}]
}, function (err, data) {
logger.log(err || data);
});
}
function getBucketCors() {
cos.getBucketCors({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function deleteBucketCors() {
cos.deleteBucketCors({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function putBucketTagging() {
cos.putBucketTagging({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Tagging: {
"Tags": [
{"Key": "k1", "Value": "v1"},
{"Key": "k2", "Value": "v2"}
]
}
}, function (err, data) {
logger.log(err || data);
});
}
function getBucketTagging() {
cos.getBucketTagging({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function deleteBucketTagging() {
cos.deleteBucketTagging({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function putBucketPolicy() {
var AppId = config.Bucket.substr(config.Bucket.lastIndexOf('-') + 1);
cos.putBucketPolicy({
Policy: {
"version": "2.0",
"statement": [{
"effect": "allow",
"principal": {"qcs": ["qcs::cam::uin/10001:uin/10001"]}, // 这里的 10001 是 QQ 号
"action": [
// 这里可以从临时密钥的权限上控制前端允许的操作
// 'name/cos:*', // 这样写可以包含下面所有权限
// // 列出所有允许的操作
// // ACL 读写
// 'name/cos:GetBucketACL',
// 'name/cos:PutBucketACL',
// 'name/cos:GetObjectACL',
// 'name/cos:PutObjectACL',
// // 简单 Bucket 操作
// 'name/cos:PutBucket',
// 'name/cos:HeadBucket',
// 'name/cos:GetBucket',
// 'name/cos:DeleteBucket',
// 'name/cos:GetBucketLocation',
// // Versioning
// 'name/cos:PutBucketVersioning',
// 'name/cos:GetBucketVersioning',
// // CORS
// 'name/cos:PutBucketCORS',
// 'name/cos:GetBucketCORS',
// 'name/cos:DeleteBucketCORS',
// // Lifecycle
// 'name/cos:PutBucketLifecycle',
// 'name/cos:GetBucketLifecycle',
// 'name/cos:DeleteBucketLifecycle',
// // Replication
// 'name/cos:PutBucketReplication',
// 'name/cos:GetBucketReplication',
// 'name/cos:DeleteBucketReplication',
// // 删除文件
// 'name/cos:DeleteMultipleObject',
// 'name/cos:DeleteObject',
// 简单文件操作
'name/cos:PutObject',
'name/cos:AppendObject',
'name/cos:GetObject',
'name/cos:HeadObject',
'name/cos:OptionsObject',
'name/cos:PutObjectCopy',
'name/cos:PostObjectRestore',
// 分片上传操作
'name/cos:InitiateMultipartUpload',
'name/cos:ListMultipartUploads',
'name/cos:ListParts',
'name/cos:UploadPart',
'name/cos:CompleteMultipartUpload',
'name/cos:AbortMultipartUpload',
],
// "resource": ["qcs::cos:ap-guangzhou:uid/1250000000:test-1250000000/*"] // 1250000000 是 appid
"resource": ["qcs::cos:" + config.Region + ":uid/" + AppId + ":" + config.Bucket + "/*"] // 1250000000 是 appid
}]
},
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function getBucketPolicy() {
cos.getBucketPolicy({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function deleteBucketPolicy() {
cos.deleteBucketPolicy({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function getBucketLocation() {
cos.getBucketLocation({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function putBucketLifecycle() {
cos.putBucketLifecycle({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
LifecycleConfiguration: {
Rules: [{
"ID": "1",
"Status": "Enabled",
"Filter": {},
"Transition": {
"Days": "30",
"StorageClass": "STANDARD_IA"
}
}, {
"ID": "2",
"Status": "Enabled",
"Filter": {
"Prefix": "dir/"
},
"Transition": {
"Days": "90",
"StorageClass": "ARCHIVE"
}
}, {
"ID": "3",
"Status": "Enabled",
"Filter": {},
"Expiration": {
"Days": "180"
}
}, {
"ID": "4",
"Status": "Enabled",
"Filter": {},
"AbortIncompleteMultipartUpload": {
"DaysAfterInitiation": "30"
}
}],
}
}, function (err, data) {
logger.log(err || data);
});
}
function getBucketLifecycle() {
cos.getBucketLifecycle({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function deleteBucketLifecycle() {
cos.deleteBucketLifecycle({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function putBucketVersioning() {
cos.putBucketVersioning({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
VersioningConfiguration: {
Status: "Enabled"
}
}, function (err, data) {
logger.log(err || data);
});
}
function getBucketVersioning() {
cos.getBucketVersioning({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function listObjectVersions() {
cos.listObjectVersions({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
// Prefix: "",
// Delimiter: '/'
}, function (err, data) {
logger.log(err || JSON.stringify(data, null, ' '));
});
}
function putBucketReplication() {
var AppId = config.Bucket.substr(config.Bucket.lastIndexOf('-') + 1);
cos.putBucketReplication({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
ReplicationConfiguration: {
Role: "qcs::cam::uin/10001:uin/10001",
Rules: [{
ID: "1",
Status: "Enabled",
Prefix: "sync/",
Destination: {
Bucket: "qcs:id/0:cos:ap-chengdu:appid/" + AppId + ":backup",
// StorageClass: "Standard",
}
}]
}
}, function (err, data) {
logger.log(err || data);
});
}
function getBucketReplication() {
cos.getBucketReplication({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function deleteBucketReplication() {
cos.deleteBucketReplication({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
}, function (err, data) {
logger.log(err || data);
});
}
function putBucketWebsite() {
cos.putBucketWebsite({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
WebsiteConfiguration: {
IndexDocument: {
Suffix: "index.html" // 必选
},
RedirectAllRequestsTo: {
Protocol: "https"
},
// ErrorDocument: {
// Key: "error.html"
// },
// RoutingRules: [{
// Condition: {
// HttpErrorCodeReturnedEquals: "404"
// },
// Redirect: {
// Protocol: "https",
// ReplaceKeyWith: "404.html"
// }
// }, {
// Condition: {
// KeyPrefixEquals: "docs/"
// },
// Redirect: {
// Protocol: "https",
// ReplaceKeyPrefixWith: "documents/"
// }
// }, {
// Condition: {
// KeyPrefixEquals: "img/"
// },
// Redirect: {
// Protocol: "https",
// ReplaceKeyWith: "picture.jpg"
// }
// }]
}
}, function (err, data) {
logger.log(err || data);
});
}
function getBucketWebsite() {
cos.getBucketWebsite({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
},function(err, data){
logger.log(err || data);
});
}
function deleteBucketWebsite() {
cos.deleteBucketWebsite({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region
},function(err, data){
logger.log(err || data);
});
}
function putObject() {
// 创建测试文件
var filename = '1mb.zip';
var blob = util.createFile({size: 1024 * 1024 * 1});
// 调用方法
cos.putObject({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: filename, /* 必须 */
Body: blob,
onTaskReady: function (tid) {
TaskId = tid;
console.log('onTaskReady', tid);
},
onTaskStart: function (info) {
console.log('onTaskStart', info);
},
onProgress: function (progressData) {
logger.log(JSON.stringify(progressData));
},
}, function (err, data) {
logger.log(err || data);
});
}
function putObjectCopy() {
cos.putObjectCopy({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: '1mb.copy.zip',
CopySource: config.Bucket + '.cos.' + config.Region + '.myqcloud.com/' + camSafeUrlEncode('1mb.zip').replace(/%2F/g, '/'), // Bucket 格式：test-1250000000
}, function (err, data) {
logger.log(err || data);
});
}
function getObject() {
cos.getObject({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: '1mb.zip',
}, function (err, data) {
logger.log(err || data);
});
}
function headObject() {
cos.headObject({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: '1mb.zip'
}, function (err, data) {
logger.log(err || data);
});
}
function putObjectAcl() {
cos.putObjectAcl({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: '1mb.zip',
// GrantFullControl: 'id="qcs::cam::uin/1001:uin/1001",id="qcs::cam::uin/1002:uin/1002"',
// GrantWrite: 'id="qcs::cam::uin/1001:uin/1001",id="qcs::cam::uin/1002:uin/1002"',
// GrantRead: 'id="qcs::cam::uin/1001:uin/1001",id="qcs::cam::uin/1002:uin/1002"',
// ACL: 'public-read-write',
// ACL: 'public-read',
// ACL: 'private',
ACL: 'default', // 继承上一级目录权限
// AccessControlPolicy: {
// "Owner": { // AccessControlPolicy 里必须有 owner
// "ID": 'qcs::cam::uin/10001:uin/10001' // 10001 是 Bucket 所属用户的 QQ 号
// },
// "Grants": [{
// "Grantee": {
// "ID": "qcs::cam::uin/10002:uin/10002", // 10002 是 QQ 号
// },
// "Permission": "READ"
// }]
// }
}, function (err, data) {
logger.log(err || data);
});
}
function getObjectAcl() {
cos.getObjectAcl({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: '1mb.zip'
}, function (err, data) {
logger.log(err || data);
});
}
function deleteObject() {
cos.deleteObject({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: '1mb.zip'
}, function (err, data) {
logger.log(err || data);
});
}
function deleteMultipleObject() {
cos.deleteMultipleObject({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Objects: [
{Key: '中文/中文.txt'},
{Key: '中文/中文.zip',VersionId: 'MTg0NDY3NDI1MzM4NzM0ODA2MTI'},
]
}, function (err, data) {
logger.log(err || data);
});
}
function restoreObject() {
cos.restoreObject({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: '1.txt',
RestoreRequest: {
Days: 1,
CASJobParameters: {
Tier: 'Expedited'
}
}
}, function (err, data) {
logger.log(err || data);
});
}
function abortUploadTask() {
cos.abortUploadTask({
Bucket: config.Bucket, /* 必须 */ // Bucket 格式：test-1250000000
Region: config.Region, /* 必须 */
// 格式1，删除单个上传任务
// Level: 'task',
// Key: '10mb.zip',
// UploadId: '14985543913e4e2642e31db217b9a1a3d9b3cd6cf62abfda23372c8d36ffa38585492681e3',
// 格式2，删除单个文件所有未完成上传任务
Level: 'file',
Key: '10mb.zip',
// 格式3，删除 Bucket 下所有未完成上传任务
// Level: 'bucket',
}, function (err, data) {
logger.log(err || data);
});
}
function sliceUploadFile() {
var blob = util.createFile({size: 1024 * 1024 * 3});
cos.sliceUploadFile({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: '3mb.zip', /* 必须 */
Body: blob,
onTaskReady: function (tid) {
TaskId = tid;
},
onHashProgress: function (progressData) {
logger.log('onHashProgress', JSON.stringify(progressData));
},
onProgress: function (progressData) {
logger.log('onProgress', JSON.stringify(progressData));
},
}, function (err, data) {
logger.log(err || data);
});
}
function selectFileToUpload() {
var input = document.getElementById('file_selector') || document.createElement('input');
input.type = 'file';
input.onchange = function (e) {
document.body.removeChild(input);
var file = this.files[0];
if (!file) return;
if (file.size > 1024 * 1024) {
cos.sliceUploadFile({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: file.name,
Body: file,
onTaskReady: function (tid) {
TaskId = tid;
},
onHashProgress: function (progressData) {
logger.log('onHashProgress', JSON.stringify(progressData));
},
onProgress: function (progressData) {
logger.log('onProgress', JSON.stringify(progressData));
},
}, function (err, data) {
logger.log(err || data);
});
} else {
cos.putObject({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: file.name,
Body: file,
onTaskReady: function (tid) {
TaskId = tid;
},
onHashProgress: function (progressData) {
logger.log('onHashProgress', JSON.stringify(progressData));
},
onProgress: function (progressData) {
logger.log(JSON.stringify(progressData));
},
}, function (err, data) {
logger.log(err || data);
});
}
};
input.style = 'width:0;height:0;border:0;margin:0;padding:0;';
input.id = 'file_selector';
document.body.appendChild(input);
input.click();
}
function cancelTask() {
cos.cancelTask(TaskId);
logger.log('canceled');
}
function pauseTask() {
cos.pauseTask(TaskId);
logger.log('paused');
}
function restartTask() {
cos.restartTask(TaskId);
logger.log('restart');
}
function uploadFiles() {
var filename = 'mb.zip';
var blob = util.createFile({size: 1024 * 1024 * 10});
cos.uploadFiles({
files: [{
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: '1' + filename,
Body: blob,
}, {
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: '2' + filename,
Body: blob,
}, {
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: '3' + filename,
Body: blob,
}],
SliceSize: 1024 * 1024,
onProgress: function (info) {
var percent = parseInt(info.percent * 10000) / 100;
var speed = parseInt(info.speed / 1024 / 1024 * 100) / 100;
logger.log('进度：' + percent + '%; 速度：' + speed + 'Mb/s;');
},
onFileFinish: function (err, data, options) {
logger.log(options.Key + ' 上传' + (err ? '失败' : '完成'));
},
}, function (err, data) {
logger.log(err || data);
});
}
function sliceCopyFile() {
// 创建测试文件
var sourceName = '3mb.zip';
var Key = '3mb.copy.zip';
var sourcePath = config.Bucket + '.cos.' + config.Region + '.myqcloud.com/'+ camSafeUrlEncode(sourceName).replace(/%2F/g, '/');
cos.sliceCopyFile({
Bucket: config.Bucket, // Bucket 格式：test-1250000000
Region: config.Region,
Key: Key,
CopySource: sourcePath,
SliceSize: 2 * 1024 * 1024, // 大于2M的文件用分片复制，小于则用单片复制
onProgress:function (info) {
var percent = parseInt(info.percent * 10000) / 100;
var speed = parseInt(info.speed / 1024 / 1024 * 100) / 100;
logger.log('进度：' + percent + '%; 速度：' + speed + 'Mb/s;');
}
},function (err,data) {
if(err){
logger.log(err);
}else{
logger.log(data);
}
});
}
(function () {
var list = [
//'getService', // 不支持，正常场景会跨域
//'putBucket', // 不支持，正常场景会跨域
'getObjectUrl',
'getAuth',
'getBucket',
'headBucket',
'putBucketAcl',
'getBucketAcl',
'putBucketCors',
'getBucketCors',
// 'deleteBucketCors', // 不建议调用，删除 CORS，浏览器不能正常调用
'putBucketTagging',
'getBucketTagging',
'deleteBucketTagging',
'putBucketPolicy',
'getBucketPolicy',
'deleteBucketPolicy',
'getBucketLocation',
'getBucketLifecycle',
'putBucketLifecycle',
'deleteBucketLifecycle',
'putBucketVersioning',
'getBucketVersioning',
'listObjectVersions',
'putBucketReplication',
'getBucketReplication',
'deleteBucketReplication',
'putBucketWebsite',
'getBucketWebsite',
'deleteBucketWebsite',
'deleteBucket',
'putObject',