feat: support callback options for put and multipartUpload (#379)

* test: support callback server

* test: change test name

* test: add browser callback case

* feat: add case callbackServer doc

* fix: multipartUpload and multipartUploadCopy callback

* feat: support callback and callbackVar options to put and multipartUpload

* feat: review code fix

* feat: modify callback readme

Close #85

README.md

@@ -793,29 +793,21 @@ parameters:
  - [mime] {String} custom mime, will send with `Content-Type` entity header
  - [meta] {Object} user meta, will send with `x-oss-meta-` prefix string
  e.g.: `{ uid: 123, pid: 110 }`
+ - [callback] {Object} The callback parameter is composed of a JSON string encoded in Base64,detail [see](https://www.alibabacloud.com/help/doc-detail/31989.htm)<br> 
+ - url {String} After a file is uploaded successfully, the OSS sends a callback request to this URL. 
+ - [host] {String} The host header value for initiating callback requests.
+ - body {String} The value of the request body when a callback is initiated, for example, key=$(key)&etag=$(etag)&my_var=$(x:my_var). 
+ - [contentType] {String} The Content-Type of the callback requests initiatiated, It supports application/x-www-form-urlencoded and application/json, and the former is the default value. 
+ - [customValue] {Object} Custom parameters are a map of key-values<br>
+ e.g.:
+ ```js
+ var customValue = {var1: 'value1', var2: 'value2'}
+ ```
  - [headers] {Object} extra headers, detail see [RFC 2616](http://www.w3.org/Protocols/rfc2616/rfc2616.html)
  - 'Cache-Control' cache control for download, e.g.: `Cache-Control: public, no-cache`
  - 'Content-Disposition' object name for download, e.g.: `Content-Disposition: somename`
  - 'Content-Encoding' object content encoding for download, e.g.: `Content-Encoding: gzip`
  - 'Expires' expires time (milliseconds) for download, e.g.: `Expires: 3600000`
- - [x-oss-callback] The callback parameter is composed of a JSON string encoded in Base64,detail [see](https://www.alibabacloud.com/help/doc-detail/31989.htm)<br> 
- e.g.:
- ```json
- {
- "callbackUrl":"121.101.166.30/test.php", //Required
- "callbackHost":"oss-cn-hangzhou.aliyuncs.com", //Optional
- "callbackBody":"{\"mimeType\":${mimeType},\"size\":${size}}", //Required
- "callbackBodyType":"application/json" //Optional
- }
- ```
- - [x-oss-callback-var] Custom parameters are a map of key-values. You can configure the required parameters to the map. When initiating a POST callback request, the OSS puts these parameters and the system parameters described in the preceding section in the body of the POST request, so that these parameters can be easily obtained by the callback recipient.detail [see](https://www.alibabacloud.com/help/doc-detail/31989.htm) Custom parameters<br>
- e.g.: need to use Base64 to encode
- ```json
- {
- "x:var1":"value1",
- "x:var2":"value2"
- }
- ```
 
 Success will return the object information.
 
@@ -921,6 +913,16 @@ parameters:
  - [mime] {String} custom mime, will send with `Content-Type` entity header
  - [meta] {Object} user meta, will send with `x-oss-meta-` prefix string
  e.g.: `{ uid: 123, pid: 110 }`
+ - [callback] {Object} The callback parameter is composed of a JSON string encoded in Base64,detail [see](https://www.alibabacloud.com/help/doc-detail/31989.htm)<br> 
+ - url {String} After a file is uploaded successfully, the OSS sends a callback request to this URL. 
+ - [host] {String} The host header value for initiating callback requests.
+ - body {String} The value of the request body when a callback is initiated, for example, key=$(key)&etag=$(etag)&my_var=$(x:my_var). 
+ - [contentType] {String} The Content-Type of the callback requests initiatiated, It supports application/x-www-form-urlencoded and application/json, and the former is the default value. 
+ - [customValue] {Object} Custom parameters are a map of key-values<br>
+ e.g.:
+ ```js
+ var customValue = {var1: 'value1', var2: 'value2'}
+ ```
  - [headers] {Object} extra headers, detail see [RFC 2616](http://www.w3.org/Protocols/rfc2616/rfc2616.html)
  - 'Cache-Control' cache control for download, e.g.: `Cache-Control: public, no-cache`
  - 'Content-Disposition' object name for download, e.g.: `Content-Disposition: somename`
@@ -1709,25 +1711,17 @@ parameters:
  - etag {String} object etag contains ", e.g.: "5B3C1A2E053D763E1B002CC607C5A0FE"
 - [options] {Object} optional parameters
  - [timeout] {Number} the operation timeout
- - [headers] {Object} extra headers, detail see [RFC 2616](http://www.w3.org/Protocols/rfc2616/rfc2616.html)
- - [x-oss-callback] The callback parameter is composed of a JSON string encoded in Base64,detail [see](https://www.alibabacloud.com/help/doc-detail/31989.htm)<br> 
- e.g.:
- ```json
- {
- "callbackUrl":"121.101.166.30/test.php", //Required
- "callbackHost":"oss-cn-hangzhou.aliyuncs.com", //Optional
- "callbackBody":"{\"mimeType\":${mimeType},\"size\":${size}}", //Required
- "callbackBodyType":"application/json" //Optional
- }
- ```
- - [x-oss-callback-var] Custom parameters are a map of key-values. You can configure the required parameters to the map. When initiating a POST callback request, the OSS puts these parameters and the system parameters described in the preceding section in the body of the POST request, so that these parameters can be easily obtained by the callback recipient.detail [see](https://www.alibabacloud.com/help/doc-detail/31989.htm) Custom parameters<br>
- e.g.: need to use Base64 to encode
- ```json
- {
- "x:var1":"value1",
- "x:var2":"value2"
- }
+ - [callback] {Object} The callback parameter is composed of a JSON string encoded in Base64,detail [see](https://www.alibabacloud.com/help/doc-detail/31989.htm)<br> 
+ - url {String} After a file is uploaded successfully, the OSS sends a callback request to this URL. 
+ - [host] {String} The host header value for initiating callback requests.
+ - body {String} The value of the request body when a callback is initiated, for example, key=$(key)&etag=$(etag)&my_var=$(x:my_var). 
+ - [contentType] {String} The Content-Type of the callback requests initiatiated, It supports application/x-www-form-urlencoded and application/json, and the former is the default value. 
+ - [customValue] {Object} Custom parameters are a map of key-values<br>
+ e.g.:
+ ```js
+ var customValue = {var1: 'value1', var2: 'value2'}
  ```
+ - [headers] {Object} extra headers, detail see [RFC 2616](http://www.w3.org/Protocols/rfc2616/rfc2616.html)
  
  
 Success will return:
@@ -1794,30 +1788,22 @@ parameters:
  otherwise a new multipart upload will be created.
  - [meta] {Object} user meta, will send with `x-oss-meta-` prefix string
  - [mime] {String} custom mime , will send with `Content-Type` entity header
+ - [callback] {Object} The callback parameter is composed of a JSON string encoded in Base64,detail [see](https://www.alibabacloud.com/help/doc-detail/31989.htm)<br> 
+ - url {String} After a file is uploaded successfully, the OSS sends a callback request to this URL. 
+ - [host] {String} The host header value for initiating callback requests.
+ - body {String} The value of the request body when a callback is initiated, for example, key=$(key)&etag=$(etag)&my_var=$(x:my_var). 
+ - [contentType] {String} The Content-Type of the callback requests initiatiated, It supports application/x-www-form-urlencoded and application/json, and the former is the default value. 
+ - [customValue] {Object} Custom parameters are a map of key-values<br>
+ e.g.:
+ ```js
+ var customValue = {var1: 'value1', var2: 'value2'}
+ ```
  - [headers] {Object} extra headers, detail see [RFC 2616](http://www.w3.org/Protocols/rfc2616/rfc2616.html)
  - 'Cache-Control' cache control for download, e.g.: `Cache-Control: public, no-cache`
  - 'Content-Disposition' object name for download, e.g.: `Content-Disposition: somename`
  - 'Content-Encoding' object content encoding for download, e.g.: `Content-Encoding: gzip`
  - 'Expires' expires time (milliseconds) for download, e.g.: `Expires: 3600000`
  - **NOTE**: Some headers are [disabled in browser][disabled-browser-headers]
- - [x-oss-callback] The callback parameter is composed of a JSON string encoded in Base64,detail [see](https://www.alibabacloud.com/help/doc-detail/31989.htm)<br> 
- e.g.:
- ```json
- {
- "callbackUrl":"121.101.166.30/test.php", //Required
- "callbackHost":"oss-cn-hangzhou.aliyuncs.com", //Optional
- "callbackBody":"{\"mimeType\":${mimeType},\"size\":${size}}", //Required
- "callbackBodyType":"application/json" //Optional
- }
- ```
- - [x-oss-callback-var] Custom parameters are a map of key-values. You can configure the required parameters to the map. When initiating a POST callback request, the OSS puts these parameters and the system parameters described in the preceding section in the body of the POST request, so that these parameters can be easily obtained by the callback recipient.detail [see](https://www.alibabacloud.com/help/doc-detail/31989.htm) Custom parameters<br>
- e.g.: need to use Base64 to encode
- ```json
- {
- "x:var1":"value1",
- "x:var2":"value2"
- }
- ```
  - [timeout] {Number} Milliseconds before a request is considered to be timed out
 
 Success will return:

lib/browser/managed_upload.js

@@ -16,6 +16,16 @@ var proto = exports;
  * @param {String} name
  * @param {String|File} file
  * @param {Object} options
+ * {Object} options.callback The callback parameter is composed of a JSON string encoded in Base64
+ * {String} options.callback.url the OSS sends a callback request to this URL
+ * {String} options.callback.host The host header value for initiating callback requests
+ * {String} options.callback.body The value of the request body when a callback is initiated
+ * {String} options.callback.contentType The Content-Type of the callback requests initiatiated
+ * {Object} options.callback.customValue Custom parameters are a map of key-values, e.g:
+ * customValue = {
+ * key1: 'value1',
+ * key2: 'value2'
+ * }
  */
 proto.multipartUpload = function* multipartUpload(name, file, options) {
  this.resetCancelFlag();
@@ -108,7 +118,7 @@ proto._resumeMultipart = function* _resumeMultipart(checkpoint, options) {
  size: pi.end - pi.start
  };
 
- var result = yield self._uploadPart(name, uploadId, partNo, data, options);
+ var result = yield self._uploadPart(name, uploadId, partNo, data);
  doneParts.push({
  number: partNo,
  etag: result.res.headers.etag

lib/browser/object.js

@@ -10,6 +10,7 @@ var urlutil = require('url');
 var copy = require('copy-to');
 var path = require('path');
 var mime = require('mime');
+var callback = require('../common/callback');
 // var assert = require('assert');
 
 
@@ -45,6 +46,16 @@ proto.append = function* (name, file, options) {
  * @param {String} name the object key
  * @param {Mixed} file String(file path)/Buffer/ReadableStream
  * @param {Object} options
+ * {Object} options.callback The callback parameter is composed of a JSON string encoded in Base64
+ * {String} options.callback.url the OSS sends a callback request to this URL
+ * {String} options.callback.host The host header value for initiating callback requests
+ * {String} options.callback.body The value of the request body when a callback is initiated
+ * {String} options.callback.contentType The Content-Type of the callback requests initiatiated
+ * {Object} options.callback.customValue Custom parameters are a map of key-values, e.g:
+ * customValue = {
+ * key1: 'value1',
+ * key2: 'value2'
+ * }
  * @return {Object}
  */
 proto.put = function* put(name, file, options) {
@@ -73,6 +84,8 @@ proto.put = function* put(name, file, options) {
  params.content = content;
  params.successStatuses = [200];
 
+ callback.encodeCallback(options);
+
  var result = yield this.request(params);
 
  var ret = {
@@ -113,6 +126,8 @@ proto.putStream = function* putStream(name, stream, options) {
  params.stream = stream;
  params.successStatuses = [200];
 
+ callback.encodeCallback(options);
+
  var result = yield this.request(params);
 
  var ret = {

lib/common/callback.js

@@ -0,0 +1,30 @@
+'use strict';
+
+
+exports.encodeCallback = function(options) {
+ options.headers = options.headers || {};
+ if (!options.headers.hasOwnProperty('x-oss-callback')) {
+ if (options.callback) {
+ var json = {
+ callbackUrl: encodeURI(options.callback.url),
+ callbackBody: options.callback.body
+ };
+ if (options.callback.host) {
+ json.callbackHost = options.callback.host;
+ }
+ if (options.callback.contentType) {
+ json.callbackBodyType = options.callback.contentType;
+ }
+ var callback = new Buffer(JSON.stringify(json)).toString('base64');
+ options.headers['x-oss-callback'] = callback;
+
+ if (options.callback.customValue) {
+ var callbackVar = {};
+ for (var key in options.callback.customValue) {
+ callbackVar['x:' + key] = options.callback.customValue[key];
+ }
+ options.headers['x-oss-callback-var'] = new Buffer(JSON.stringify(callbackVar)).toString('base64');
+ }
+ }
+ }
+};

lib/common/multipart-copy.js

@@ -113,17 +113,21 @@ proto._resumeMultipartCopy = function* _resumeMultipartCopy(checkpoint, sourceDa
  var partOffs = this._divideMultipartCopyParts(copySize, partSize, sourceData.startOffset);
  var numParts = partOffs.length;
 
+ var uploadPartCopyOptions = {
+ headers:{}
+ };
+
+ if (options.copyheaders) {
+ copy(options.copyheaders).to(uploadPartCopyOptions.headers);
+ }
+
  var uploadPartJob = function* (self, partNo, sourceData) {
  if (!self.isCancel()) {
  try {
  var pi = partOffs[partNo - 1];
  var range = pi.start + '-' + (pi.end - 1);
 
- if (options.copyheaders) {
- copy(options.copyheaders).to(options.headers);
- }
-
- var result = yield self.uploadPartCopy(name, uploadId, partNo, range, sourceData, options);
+ var result = yield self.uploadPartCopy(name, uploadId, partNo, range, sourceData, uploadPartCopyOptions);
 
  if (!self.isCancel()) {
  debug('content-range ' + result.res.headers['content-range']);

lib/common/multipart.js

@@ -1,5 +1,5 @@
 'use strict';
-
+var callback = require('./callback');
 
 var proto = exports;
 
@@ -149,6 +149,16 @@ proto.uploadPart = function* uploadPart(name, uploadId, partNo, file, start, end
  * {Integer} number partNo
  * {String} etag part etag uploadPartCopy result.res.header.etag
  * @param {Object} options
+ * {Object} options.callback The callback parameter is composed of a JSON string encoded in Base64
+ * {String} options.callback.url the OSS sends a callback request to this URL
+ * {String} options.callback.host The host header value for initiating callback requests
+ * {String} options.callback.body The value of the request body when a callback is initiated
+ * {String} options.callback.contentType The Content-Type of the callback requests initiatiated
+ * {Object} options.callback.customValue Custom parameters are a map of key-values, e.g:
+ * customValue = {
+ * key1: 'value1',
+ * key2: 'value2'
+ * }
  */
 proto.completeMultipartUpload = function* completeMultipartUpload(name, uploadId, parts, options) {
  parts.sort((a, b) => a.number - b.number);
@@ -167,6 +177,9 @@ proto.completeMultipartUpload = function* completeMultipartUpload(name, uploadId
  var params = this._objectRequestParams('POST', name, options);
  params.mime = 'xml';
  params.content = xml;
+
+ callback.encodeCallback(options);
+
  if (!(options.headers && options.headers['x-oss-callback'])) {
  params.xmlResponse = true;
  }

lib/managed_upload.js

@@ -19,6 +19,16 @@ var proto = exports;
  * @param {String} name
  * @param {String|File} file
  * @param {Object} options
+ * {Object} options.callback The callback parameter is composed of a JSON string encoded in Base64
+ * {String} options.callback.url the OSS sends a callback request to this URL
+ * {String} options.callback.host The host header value for initiating callback requests
+ * {String} options.callback.body The value of the request body when a callback is initiated
+ * {String} options.callback.contentType The Content-Type of the callback requests initiatiated
+ * {Object} options.callback.customValue Custom parameters are a map of key-values, e.g:
+ * customValue = {
+ * key1: 'value1',
+ * key2: 'value2'
+ * }
  */
 proto.multipartUpload = function* multipartUpload(name, file, options) {
  options = options || {};
@@ -104,7 +114,7 @@ proto._resumeMultipart = function* _resumeMultipart(checkpoint, options) {
  size: pi.end - pi.start
  };
 
- var result = yield self._uploadPart(name, uploadId, partNo, data, options);
+ var result = yield self._uploadPart(name, uploadId, partNo, data);
  doneParts.push({
  number: partNo,
  etag: result.res.headers.etag

lib/object.js

@@ -12,6 +12,7 @@ var copy = require('copy-to');
 var querystring = require('querystring');
 var path = require('path');
 var mime = require('mime');
+var callback = require('./common/callback');
 var assert = require('assert');
 
 
@@ -47,12 +48,23 @@ proto.append = function* (name, file, options) {
  * @param {String} name the object key
  * @param {Mixed} file String(file path)/Buffer/ReadableStream
  * @param {Object} options
+ * {Object} options.callback The callback parameter is composed of a JSON string encoded in Base64
+ * {String} options.callback.url the OSS sends a callback request to this URL
+ * {String} options.callback.host The host header value for initiating callback requests
+ * {String} options.callback.body The value of the request body when a callback is initiated
+ * {String} options.callback.contentType The Content-Type of the callback requests initiatiated
+ * {Object} options.callback.customValue Custom parameters are a map of key-values, e.g:
+ * customValue = {
+ * key1: 'value1',
+ * key2: 'value2'
+ * }
  * @return {Object}
  */
 proto.put = function* put(name, file, options) {
  var content;
 
  options = options || {};
+
  if (is.buffer(file)) {
  content = file;
  } else if (is.string(file)) {
@@ -69,6 +81,8 @@ proto.put = function* put(name, file, options) {
  options.headers = options.headers || {};
  this._convertMetaToHeaders(options.meta, options.headers);
 
+ callback.encodeCallback(options);
+
  var method = options.method || 'PUT';
  var params = this._objectRequestParams(method, name, options);
  params.mime = options.mime;
@@ -108,6 +122,8 @@ proto.putStream = function* putStream(name, stream, options) {
  }
  this._convertMetaToHeaders(options.meta, options.headers);
 
+ callback.encodeCallback(options);
+
  var method = options.method || 'PUT';
  var params = this._objectRequestParams(method, name, options);