qn

Another qiniu API client for Node.js.

qn

Another qiniu API client for Node.js.

$ npm install qn --save
var qn = require('qn');
 
var client = qn.create({
  accessKey: 'your access key',
  secretKey: 'your secret key',
  bucket: 'your bucket name',
  domain: 'http://{bucket}.u.qiniudn.com',
  // timeout: 3600000, // default rpc timeout: one hour, optional 
  // if your app outside of China, please set `uploadURL` to `http://up.qiniug.com/` 
  // uploadURL: 'http://up.qiniu.com/', 
});
 
// upload a file with custom key 
client.uploadFile(filepath, {key: 'qn/lib/client.js'}, function (errresult) {
  console.log(result);
  // { 
  //   hash: 'FhGbwBlFASLrZp2d16Am2bP5A9Ut', 
  //   key: 'qn/lib/client.js', 
  //   url: 'http://qtestbucket.qiniudn.com/qn/lib/client.js' 
  //   "x:ctime": "1378150371", 
  //   "x:filename": "client.js", 
  //   "x:mtime": "1378150359", 
  //   "x:size": "21944", 
  // } 
});
 
// upload a stream 
client.upload(fs.createReadStream(filepath), function (errresult) {
  console.log(result);
  // { 
  //   hash: 'FvnDEnGu6pjzxxxc5d6IlNMrbDnH', 
  //   key: 'FvnDEnGu6pjzxxxc5d6IlNMrbDnH', 
  //   url: 'http://qtestbucket.qiniudn.com/FvnDEnGu6pjzxxxc5d6IlNMrbDnH', 
  //   "x:filename": "foo.txt", 
  // } 
});
 
// you also can upload a string or Buffer directly 
client.upload('哈哈', {key: 'haha.txt'}, function (errresult) {
  console.log(result);
  // hash: 'FptOdeKmWhcYHUXa5YmNZxJC934B', 
  // key: 'foobar.txt', 
  // url: 'http://qtestbucket.qiniudn.com/foobar.txt', 
});
 
// xVariables 
client.upload(filepath, { 'x:foo': 'bar' }, function (errresult) {
  console.log(result);
  // hash: 'FptOdeKmWhcYHUXa5YmNZxJC934B', 
  // key: 'foobar.txt', 
  // url: 'http://qtestbucket.qiniudn.com/foobar.txt', 
  // x:foo: 'bar' 
});
// download to Buffer 
client.download('foo.txt', function (errcontentres) {
  // content is a Buffer instance. 
  console.log('content size: %d', content.length);
});
 
// save as url 
var url = client.saveAsURL('qn/test/dl/foo.txt', '哈哈foo.txt');
// http://qtestbucket.qiniudn.com/qn/test/dl/foo.txt?download/%E5%93%88%E5%93%88foo.txt 
// stat 
client.stat('foo.txt', function (errstat) {
  console.log(stat);
  // fsize: 8, 
  // hash: 'FvnDEnGu6pjzxxxc5d6IlNMrbDnH', 
  // mimeType: 'text/plain', 
  // putTime: 13783134309588504 
});
 
// move 
client.move('foo.txt', 'qn/bar.txt', function (err) {
 
});
 
// copy 
client.copy('foo.txt', 'qn/bar.txt', function (err) {
 
});
 
// delete 
client.delete('foo.txt', function (err) {
 
});
 
// list 
client.list('/', function (errresult) {
  console.log(result);
  // marker: 'eyJjIjowLCJrIjoicW4vYmlnLnR4dCJ9' 
  // items: [ 
  //   { 
  //     fsize: 21944, 
  //     putTime: 13783144546186030, 
  //     key: 'qn/logo.png', 
  //     hash: 'FvzqAF1oWlYgQ9t62k_xn_mzZ1Ki', 
  //     mimeType: 'image/png' 
  //   }, ... 
  // ] 
});
// imageInfo 
client.imageInfo('qn/logo.png', function (errinfo) {
  console.log(info);
  // { format: 'png', width: 190, height: 150, colorModel: 'nrgba' } 
});
 
// exif 
client.exif('qn/logo.png', function (errexif) {
 
});
 
// imageView 
var url = client.imageView('qn/logo.png', {mode: 1, width: 100, height: 100, q: 50, format: 'png'});
// http://qtestbucket.qiniudn.com/qn/logo.png?imageView/1/w/100/h/100/q/50/format/png 
 
// imageMogr 
var url = client.imageMogr('qn/fixtures/gogopher.jpg', {
  thumbnail: '!50p',
  gravity: 'NorthWest',
  quality: 50,
  rotate: -50,
  format: 'gif'
});
// http://qtestbucket.qiniudn.com/qn/fixtures/gogopher.jpg?imageMogr/v2/auto-orient/thumbnail/!50p/gravity/NorthWest/quality/50/rotate/-50/format/gif 
 
// watermark 
var url = client.watermark('qn/logo.png', {
  mode: 2,
  text: 'Node.js 哈哈',
  font: '宋体',
  fontsize: 500,
  fill: 'red',
  dissolve: 100,
  gravity: 'SouthEast',
  dx: 100,
  dy: 90
});
// http://qtestbucket.qiniudn.com/qn/fixtures/gogopher.jpg?watermark/2/text/Tm9kZS5qcyDlk4jlk4g=/font/5a6L5L2T/fontsize/500/fill/cmVk/dissolve/100/gravity/SouthEast/dx/100/dy/90 
// markdown to html 
var url = client.md2html('qn/test/fixtures/readme.md', {
  css: 'http://qtestbucket.qiniudn.com/qn/test/fixtures/github.css'
});
// http://qtestbucket.qiniudn.com/qn/test/fixtures/readme.md?md2html/0/css/aHR0cDovL3F0ZXN0YnVja2V0LnFpbml1ZG4uY29tL3FuL3Rlc3QvZml4dHVyZXMvZ2l0aHViLmNzcw== 
  • [x] RS Operations
  • [ ] HTTP Keep-alive
  • [x] Image Operations
  • [ ] Media Operations
  • [x] Doc Operations
  • [ ] Pipeline Operations
  • [x] QR code Operations

(The MIT License)

Copyright (c) 2013 - 2014 fengmk2 <fengmk2@gmail.com>

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.