Azure · vinjiang · Aug 2, 2018 · Jun 19, 2018 · Jul 18, 2018 · Jul 27, 2018
diff --git a/ChangeLog.md b/ChangeLog.md
@@ -1,6 +1,12 @@
 Note: This is an Azure Storage only package. The all up Azure node sdk still has the old storage bits in there. In a future release, those storage bits will be removed and an npm dependency to this storage node sdk will 
 be taken. This is a GA release and the changes described below indicate the changes from the Azure node SDK 0.9.8 available here - https://github.com/Azure/azure-sdk-for-node.
 
+2018.08 Version 2.10.1
+
+ALL
+* Added a parameter `enableGlobalHttpAgent` to all services. To enable global HTTP(s) agent, please set `{blob|queue|table|file}Service.enableGlobalHttpAgent` to true.
+* Fixed a bug that content type value is incorrect for json.
+
 2018.06 Version 2.10.0
 
 ALL

diff --git a/ISSUE_TEMPLATE.md b/ISSUE_TEMPLATE.md
@@ -0,0 +1,16 @@
+### Which service(blob, file, queue, table) does this issue concern?
+
+
+### Which version of the SDK was used?
+
+
+### What's the Node.js/Browser version?
+
+
+### What problem was encountered?
+
+
+### Steps to reproduce the issue?
+
+
+### Have you found a mitigation/solution?
diff --git a/browser/ChangeLog.md b/browser/ChangeLog.md
@@ -1,5 +1,12 @@
 Note: This is the change log file for Azure Storage JavaScript Client Library.
 
+2018.08 Version 2.10.101
+
+ALL
+* Generated browser compatible JavaScript files based on Microsoft Azure Storage SDK for Node.js 2.10.1.
+* Fixed a bug that content type value is incorrect for json.
+* Fixed an issue that user agent is set in browser environment.
+
 2018.06 Version 2.10.100
 
 ALL

diff --git a/lib/common/services/storageserviceclient.js b/lib/common/services/storageserviceclient.js
@@ -1,18 +1,18 @@
-// 
+//
 // Copyright (c) Microsoft and contributors.  All rights reserved.
-// 
+//
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //   http://www.apache.org/licenses/LICENSE-2.0
-// 
+//
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// 
+//
 // See the License for the specific language governing permissions and
 // limitations under the License.
-// 
+//
 
 // Module dependencies.
 var request = require('../request-wrapper');
@@ -254,12 +254,14 @@ StorageServiceClient.prototype._performRequest = function (webResource, body, op
   if(!options.clientRequestId) {
     options.clientRequestId = guid.v1();
   }
-  
+
   webResource.withHeader(HeaderConstants.CLIENT_REQUEST_ID, options.clientRequestId);
 
-  // Sets the user-agent string
-  var userAgentComment = util.format('(NODE-VERSION %s; %s %s)', process.version, os.type(), os.release());
-  webResource.withHeader(HeaderConstants.USER_AGENT, Constants.USER_AGENT_PRODUCT_NAME + '/' + Constants.USER_AGENT_PRODUCT_VERSION + ' ' + userAgentComment);
+  // Sets the user-agent string if the process is not started by the browser
+  if(!process.browser) {
+    var userAgentComment = util.format('(NODE-VERSION %s; %s %s)', process.version, os.type(), os.release());
+    webResource.withHeader(HeaderConstants.USER_AGENT, Constants.USER_AGENT_PRODUCT_NAME + '/' + Constants.USER_AGENT_PRODUCT_VERSION + ' ' + userAgentComment);
+  }
 
   // Initialize the location that the request is going to be sent to.
   if(azureutil.objectIsNull(options.locationMode)) {
@@ -277,18 +279,18 @@ StorageServiceClient.prototype._performRequest = function (webResource, body, op
   }
 
   this._initializeLocation(options);
-  
+
   // Initialize the operationExpiryTime
   this._setOperationExpiryTime(options);
 
-  // If the output stream already got sent to server and got error back, 
+  // If the output stream already got sent to server and got error back,
   // we should NOT retry within the SDK as the stream data is not valid anymore if we retry directly.
   // And it's very hard for SDK to re-wind the stream.
   //
-  // If users want to retry on this kind of error, they can implement their own logic to parse the response and 
+  // If users want to retry on this kind of error, they can implement their own logic to parse the response and
   // determine if they need to re-prepare a stream and call our SDK API to retry.
   //
-  // Currently for blobs/files with size greater than 32MB (DEFAULT_SINGLE_BLOB_PUT_THRESHOLD_IN_BYTES), 
+  // Currently for blobs/files with size greater than 32MB (DEFAULT_SINGLE_BLOB_PUT_THRESHOLD_IN_BYTES),
   // we'll send the steam by chunk buffers which doesn't have this issue.
   var outputStreamSent = false;
 
@@ -333,7 +335,7 @@ StorageServiceClient.prototype._performRequest = function (webResource, body, op
             var requestStream;
 
             var requestWithDefaults;
-            
+
             if(self.proxy) {
               if(requestWithDefaults === undefined) {
                 requestWithDefaults = request.defaults({'proxy':self.proxy});
@@ -356,7 +358,7 @@ StorageServiceClient.prototype._performRequest = function (webResource, body, op
                     if (contentLength !== undefined) {
                       errorMessageBuffer = new Buffer(contentLength);
                     }
-                    
+
                     requestStream.on('data', function (data) {
                       if (contentLength !== undefined) {
                         data.copy(errorMessageBuffer, index);
@@ -402,7 +404,7 @@ StorageServiceClient.prototype._performRequest = function (webResource, body, op
                     if(azureutil.objectIsNull(options.disableContentMD5Validation) || options.disableContentMD5Validation === false) {
                       response.contentMD5 = internalHash.digest('base64');
                     }
-                      
+
                     response.length = responseLength;
                     endResponse = response;
                   });
@@ -443,7 +445,7 @@ StorageServiceClient.prototype._performRequest = function (webResource, body, op
             if (!azureutil.isBrowser() && Buffer.isBuffer(body.outputData)) {
               // Request module will take 200MB additional memory when we pass a 100MB buffer as body
               // Transfer buffer to stream will highly reduce the memory used by request module
-              finalRequestOptions.body = new BufferStream(body.outputData);              
+              finalRequestOptions.body = new BufferStream(body.outputData);
             } else {
               finalRequestOptions.body = body.outputData;
             }
@@ -578,10 +580,10 @@ StorageServiceClient.prototype._buildRequestOptions = function (webResource, bod
   }
   webResource.withHeader(HeaderConstants.ACCEPT_CHARSET, 'UTF-8');
 
-  // Browsers cache GET/HEAD requests by adding conditional headers such as 'IF_MODIFIED_SINCE' after Azure Storage 'Authorization header' calculation, 
-  // which may result in a 403 authorization error. So add timestamp to GET/HEAD request URLs thus avoid the browser cache. 
+  // Browsers cache GET/HEAD requests by adding conditional headers such as 'IF_MODIFIED_SINCE' after Azure Storage 'Authorization header' calculation,
+  // which may result in a 403 authorization error. So add timestamp to GET/HEAD request URLs thus avoid the browser cache.
   if (azureutil.isBrowser() && (
-    webResource.method === Constants.HttpConstants.HttpVerbs.GET || 
+    webResource.method === Constants.HttpConstants.HttpVerbs.GET ||
     webResource.method === Constants.HttpConstants.HttpVerbs.HEAD)) {
     webResource.withQueryOption(HeaderConstants.FORCE_NO_CACHE_IN_BROWSER, new Date().getTime());
   }
@@ -597,7 +599,7 @@ StorageServiceClient.prototype._buildRequestOptions = function (webResource, bod
   if(!azureutil.objectIsNull(options.timeoutIntervalInMs) && options.timeoutIntervalInMs > 0) {
     webResource.withQueryOption(QueryStringConstants.TIMEOUT, Math.ceil(options.timeoutIntervalInMs / 1000));
   }
-  
+
   if(options.accessConditions) {
     webResource.withHeader(HeaderConstants.IF_MATCH, options.accessConditions.EtagMatch);
     webResource.withHeader(HeaderConstants.IF_MODIFIED_SINCE, options.accessConditions.DateModifedSince);
@@ -616,7 +618,7 @@ StorageServiceClient.prototype._buildRequestOptions = function (webResource, bod
     webResource.withHeader(HeaderConstants.SOURCE_IF_NONE_MATCH, options.sourceAccessConditions.EtagNonMatch);
     webResource.withHeader(HeaderConstants.SOURCE_IF_UNMODIFIED_SINCE, options.sourceAccessConditions.DateUnModifiedSince);
   }
-  
+
   if (!webResource.headers || webResource.headers[HeaderConstants.CONTENT_TYPE] === undefined) {
     // work around to add an empty content type header to prevent the request module from magically adding a content type.
     webResource.headers[HeaderConstants.CONTENT_TYPE] = '';
@@ -634,6 +636,8 @@ StorageServiceClient.prototype._buildRequestOptions = function (webResource, bod
     delete webResource.headers[HeaderConstants.CONTENT_LENGTH];
   }
 
+  var enableGlobalHttpAgent = this.enableGlobalHttpAgent;
+
   // Sets the request url in the web resource.
   this._setRequestUrl(webResource, options);
 
@@ -657,14 +661,17 @@ StorageServiceClient.prototype._buildRequestOptions = function (webResource, bod
         //set encoding of response data. If set to null, the body is returned as a Buffer
         requestOptions.encoding = options.responseEncoding;
       }
-      
+
       if (options && options.clientRequestTimeoutInMs) {
         requestOptions.timeout = options.clientRequestTimeoutInMs;
       } else {
         requestOptions.timeout = Constants.DEFAULT_CLIENT_REQUEST_TIMEOUT_IN_MS; // 2 minutes
       }
 
-      requestOptions.forever = true;
+      // If global HTTP agent is not enabled, use forever agent.
+      if (enableGlobalHttpAgent !== true) {
+        requestOptions.forever = true;
+      }
     }
 
     callback(error, requestOptions);
@@ -946,7 +953,7 @@ StorageServiceClient.prototype._setRequestUrl = function (webResource, options)
   if(host && host.lastIndexOf('/') !== (host.length - 1)){
     host = host + '/';
   }
-  
+
   var fullPath = url.format({pathname: webResource.path, query: webResource.queryString});
   webResource.uri = url.resolve(host, fullPath);
   webResource.path = url.parse(webResource.uri).pathname;
@@ -1033,7 +1040,7 @@ StorageServiceClient.prototype.parseMetadataHeaders = function (headers) {
       metadata[key] = headers[header];
     }
   }
-  
+
   return metadata;
 };
 
@@ -1043,7 +1050,7 @@ StorageServiceClient.prototype.parseMetadataHeaders = function (headers) {
 *
 * @this {StorageServiceClient}
 * @param {object}       [options]                               The request options.
-* @param {LocationMode} [options.locationMode]                  Specifies the location mode used to decide which location the request should be sent to. 
+* @param {LocationMode} [options.locationMode]                  Specifies the location mode used to decide which location the request should be sent to.
 *                                                               Please see StorageUtilities.LocationMode for the possible values.
 * @param {int}          [options.timeoutIntervalInMs]           The server timeout interval, in milliseconds, to use for the request.
 * @param {int}          [options.clientRequestTimeoutInMs]      The timeout of client requests, in milliseconds, to use for the request.
@@ -1052,40 +1059,40 @@ StorageServiceClient.prototype.parseMetadataHeaders = function (headers) {
 *                                                               execution time is checked intermittently while performing requests, and before executing retries.
 * @param {bool}         [options.useNagleAlgorithm]             Determines whether the Nagle algorithm is used; true to use the Nagle algorithm; otherwise, false.
 *                                                               The default value is false.
-* @param {errorOrResult}  callback                              `error` will contain information if an error occurs; otherwise, `result` will contain the properties 
+* @param {errorOrResult}  callback                              `error` will contain information if an error occurs; otherwise, `result` will contain the properties
 *                                                               and `response` will contain information related to this operation.
 */
 StorageServiceClient.prototype.getAccountServiceProperties = function (optionsOrCallback, callback) {
   var userOptions;
   azureutil.normalizeArgs(optionsOrCallback, callback, function (o, c) { userOptions = o; callback = c; });
-  
+
   validate.validateArgs('getServiceProperties', function (v) {
     v.callback(callback);
   });
-  
+
   var options = extend(true, {}, userOptions);
-  
+
   var webResource = WebResource.get()
     .withQueryOption(QueryStringConstants.COMP, 'properties')
     .withQueryOption(QueryStringConstants.RESTYPE, 'service');
-  
+
   options.requestLocationMode = RequestLocationMode.PRIMARY_OR_SECONDARY;
-  
+
   var processResponseCallback = function (responseObject, next) {
     responseObject.servicePropertiesResult = null;
     if (!responseObject.error) {
       responseObject.servicePropertiesResult = ServicePropertiesResult.parse(responseObject.response.body.StorageServiceProperties);
     }
-    
+
     // function to be called after all filters
     var finalCallback = function (returnObject) {
       callback(returnObject.error, returnObject.servicePropertiesResult, returnObject.response);
     };
-    
+
     // call the first filter
     next(responseObject, finalCallback);
   };
-  
+
   this.performRequest(webResource, null, options, processResponseCallback);
 };
 
@@ -1096,7 +1103,7 @@ StorageServiceClient.prototype.getAccountServiceProperties = function (optionsOr
 * @this {StorageServiceClient}
 * @param {object}             serviceProperties                        The service properties.
 * @param {object}             [options]                                The request options.
-* @param {LocationMode}       [options.locationMode]                   Specifies the location mode used to decide which location the request should be sent to. 
+* @param {LocationMode}       [options.locationMode]                   Specifies the location mode used to decide which location the request should be sent to.
 *                                                                      Please see StorageUtilities.LocationMode for the possible values.
 * @param {int}                [options.timeoutIntervalInMs]            The server timeout interval, in milliseconds, to use for the request.
 * @param {int}                [options.clientRequestTimeoutInMs]       The timeout of client requests, in milliseconds, to use for the request.
@@ -1112,30 +1119,30 @@ StorageServiceClient.prototype.getAccountServiceProperties = function (optionsOr
 StorageServiceClient.prototype.setAccountServiceProperties = function (serviceProperties, optionsOrCallback, callback) {
   var userOptions;
   azureutil.normalizeArgs(optionsOrCallback, callback, function (o, c) { userOptions = o; callback = c; });
-  
+
   validate.validateArgs('setServiceProperties', function (v) {
     v.object(serviceProperties, 'serviceProperties');
     v.callback(callback);
   });
-  
+
   var options = extend(true, {}, userOptions);
   var servicePropertiesXml = ServicePropertiesResult.serialize(serviceProperties);
-  
+
   var webResource = WebResource.put()
     .withQueryOption(QueryStringConstants.COMP, 'properties')
     .withQueryOption(QueryStringConstants.RESTYPE, 'service')
     .withHeader(HeaderConstants.CONTENT_TYPE, 'application/xml;charset="utf-8"')
     .withHeader(HeaderConstants.CONTENT_LENGTH, Buffer.byteLength(servicePropertiesXml))
     .withBody(servicePropertiesXml);
-  
+
   var processResponseCallback = function (responseObject, next) {
     var finalCallback = function (returnObject) {
       callback(returnObject.error, returnObject.response);
     };
-    
+
     next(responseObject, finalCallback);
   };
-  
+
   this.performRequest(webResource, webResource.body, options, processResponseCallback);
 };
 
@@ -1164,14 +1171,14 @@ StorageServiceClient._normalizeError = function (error, response) {
     // blob/queue errors should have error.Error, table errors should have error['odata.error']
     var errorProperties = error.Error || error.error || error['odata.error'] || error['m:error'] || error;
     normalizedError.code = errorProperties.message; // The message exists when there is error.Error.
-    
+
     for (var property in errorProperties) {
       if (errorProperties.hasOwnProperty(property)) {
         var key = property.toLowerCase();
         if(key.indexOf('m:') === 0) {
           key = key.substring(2);
         }
-        
+
         normalizedError[key] = errorProperties[property];
 
         // if this is a table error, message is an object - flatten it to normalize with blob/queue errors

diff --git a/lib/common/util/constants.js b/lib/common/util/constants.js
@@ -37,7 +37,7 @@ var Constants = {
   * @const
   * @type {string}
   */
-  USER_AGENT_PRODUCT_VERSION: '2.10.0',
+  USER_AGENT_PRODUCT_VERSION: '2.10.1',
 
   /**
   * The number of default concurrent requests for parallel operation.
@@ -1448,7 +1448,7 @@ var Constants = {
     * @const
     * @type {string}
     */
-    JSON_CONTENT_TYPE_VALUE: 'application/json;',
+    JSON_CONTENT_TYPE_VALUE: 'application/json',
 
     /**
     * The header that specifies storage SKU, also known as account type.

diff --git a/lib/services/blob/blobservice.core.js b/lib/services/blob/blobservice.core.js
@@ -86,6 +86,8 @@ var StorageError = errors.StorageError;
 *                                                     the value specified by the singleBlobPutThresholdInBytes property in size.
 * useNagleAlgorithm                                   Determines whether the Nagle algorithm is used for requests made via the Blob service; true to use the  
 *                                                     Nagle algorithm; otherwise, false. The default value is false.
+* enableGlobalHttpAgent                               Determines whether global HTTP(s) agent is enabled; true to use Global HTTP(s) agent; otherwise, false to use
+*                                                     http(s).Agent({keepAlive:true}).
 * @constructor
 * @extends {StorageServiceClient}
 *

diff --git a/lib/services/file/fileservice.core.js b/lib/services/file/fileservice.core.js
@@ -77,6 +77,8 @@ var ArgumentError = errors.ArgumentError;
 * parallelOperationThreadCount                        The number of parallel operations that may be performed when uploading a file.
 * useNagleAlgorithm                                   Determines whether the Nagle algorithm is used for requests made via the file service; true to use the  
 *                                                     Nagle algorithm; otherwise, false. The default value is false.
+* enableGlobalHttpAgent                               Determines whether global HTTP(s) agent is enabled; true to use Global HTTP(s) agent; otherwise, false to use
+*                                                     http(s).Agent({keepAlive:true}).
 * @constructor
 * @extends {StorageServiceClient}
 *

diff --git a/lib/services/queue/queueservice.js b/lib/services/queue/queueservice.js
@@ -55,6 +55,8 @@ var ServiceStatsParser = azureCommon.ServiceStatsParser;
 * defaultLocationMode                                 The default location mode for requests made via the Queue service.
 * useNagleAlgorithm                                   Determines whether the Nagle algorithm is used for requests made via the Queue service; true to use the  
 *                                                     Nagle algorithm; otherwise, false. The default value is false.
+* enableGlobalHttpAgent                               Determines whether global HTTP(s) agent is enabled; true to use Global HTTP(s) agent; otherwise, false to use
+*                                                     http(s).Agent({keepAlive:true}).
 * @constructor
 * @augments {StorageServiceClient}
 *