新浪云存储(SCS) SDK for Node.js使用方法，node粉丝这次有福气了!

Installation

npm install scs-sdk

Usage

初始化

SinaCloud

var SinaCloud = require('scs-sdk');

配置

var config = new SinaCloud.Config({
accessKeyId: '你的accessKey',
secretAccessKey: '你的secretKey',
sslEnabled: false
});

//全局生效:
SinaCloud.config = config;

config.json

{
"accessKeyId": "你的accessKey",
"secretAccessKey": "你的secretKey",
"sslEnabled": true
}

config.json

//全局生效:
SinaCloud.config.loadFromPath('./config.json');

var config = new SinaCloud.Config({
accessKeyId: '你的accessKey',
secretAccessKey: '你的secretKey',
sslEnabled: false
});

//实例化:
var s3 = new SinaCloud.S3();
//当前示例生效:
s3.config = config;

实例化

var s3 = new SinaCloud.S3();

var mybucket = new SinaCloud.S3({params: {Bucket: 'mybucket'}});

var myobject = new SinaCloud.S3({params: {Bucket: 'mybucket', Key: 'mykey'}});

调用

var SinaCloud = require('scs-sdk');SinaCloud.config.loadFromPath('./config.json');

var myBucket = new SinaCloud.S3({params: {Bucket: 'myBucket'}});
myBucket.createBucket(function() {
var data = {Key: 'myKey', Body: 'Hello!'};
myBucket.putObject(data, function(err, data) {
if (err) {
console.log("Error uploading data: ", err);
} else {
console.log("Successfully uploaded data to myBucket/myKey");
}
});
});

var s3 = new SinaCloud.S3();
s3.listBuckets(function(err, data) {
if (err)
console.log(err, err.stack); // an error occurred
else
console.log(data);           // successful response
});

var params = {
Bucket: 'bucket-name',  //required
Delimiter: '/',         //用'/'折叠
Marker: '',             //分页标签
MaxKeys: 100,           //最大成员数
Prefix: 'xxx'           //按前缀查询
};

s3.listObjects(params, function(err, data) {

if (err)
console.log(err, err.stack); // an error occurred
else
console.log(data);           // successful response
});

var s3 = new SinaCloud.S3();var params = {Bucket: 'myBucket', Key: 'myImageFile.jpg'};
var file = require('fs').createWriteStream('/path/to/file.jpg');
s3.getObject(params).createReadStream().pipe(file);

var s3 = new SinaCloud.S3();var params = {Bucket: 'myBucket', Key: 'myImageFile.jpg'};
var file = require('fs').createWriteStream('/path/to/file.jpg');

s3.getObject(params).on('httpData', function(chunk) {
file.write(chunk);
}).on('httpDone', function() {
file.end();
}).on('httpDownloadProgress', function(progress) {
console.log(progress);
}).on('error', function(error) {
console.log(error);
}).on('success', function() {
console.log('success');
}).on('httpHeaders', function(statusCode, headers) {
console.log('statusCode: ' + statusCode + "\n", headers);
}).send();

var s3 = new SinaCloud.S3();var file = require('fs').createReadStream('/path/to/file.jpg');
var params = {Bucket: 'myBucket', Key: 'myImageFile.jpg', Body: file};
s3.putObject(params).on('httpHeaders', function(statusCode, headers) {
console.log(headers);
}).on('httpUploadProgress', function(progress) {
console.log(progress);
}).on('error', function(error) {
console.log(error);
}).on('success', function() {
console.log('success');
}).send();

var fileName = '/file/path/IMG_3218.JPG';
var remoteFilename = 'IMG_3218.JPG';
var s3 = new SinaCloud.S3();var fileBuffer = require('fs').readFileSync(fileName);

s3.putObject({
ACL: 'public-read',
Bucket: 'mybucket',
Key: remoteFilename,
Body: fileBuffer
}, function(error, response) {
if (error) {
console.log(error);
} else {
console.log('uploaded file[' + fileName + '] to [' + remoteFilename + ']');
}
});

var myBucket = new SinaCloud.S3({params: {Bucket: 'myBucket'}});
var data = {Key: 'myKey', Body: 'Hello!'};
myBucket.putObject(data, function(err, data) {
if (err) {
console.log("Error uploading data: ", err);
} else {
console.log("Successfully uploaded data to myBucket/myKey");
}
});

var s3bucket = new SinaCloud.S3({params: {Bucket: 'myBucket'}});

s3bucket.getBucketAcl(function(err, data) {
if (err) {
console.log(err);   // an error occurred
} else {
console.log(data);  // successful response
}
});

var s3 = new SinaCloud.S3();var params = {Bucket: 'myBucket', Key: 'myImageFile.jpg'};
s3.deleteObject(params, function(err, data) {
if (err) {
console.log(err);   // an error occurred
} else {
console.log(data);  // successful response
}
});

var s3 = new SinaCloud.S3();var params = {Bucket: 'myBucket'};
s3.deleteBucket(params, function(err, data) {
if (err) {
console.log(err);   // an error occurred
} else {
console.log(data);  // successful response
}
});

var s3 = new SinaCloud.S3();
// This URL will expire in one minute (60 seconds)
var params = {Bucket: 'myBucket', Key: 'myKey', Expires: 60};
var url = s3.getSignedUrl('getObject', params);
console.log("The URL is", url);