带有azure blob存储的图像大小调整器。通过重设器时返回“403禁止”

Question

我们已经在azurereader2上使用图像大小调整器很长时间了，没有问题。在一个小版本发布后（这真的不应该与此有关），当我们试图通过大小调整器访问图像时，突然出现错误。

这只是我们测试环境中的一个问题，新版本和图像大小调整器等在生产中运行良好。生产和测试都托管在azure中，并且都使用自己的azure blob存储。

示例url:test。我的网站。com/images/pim/b6ffa894-bc8f-4f1b-a1e8-ef115b78a56f。jpg？宽度=250

返回以下错误

Microsoft.WindowsAzure.Storage.StorageException: The remote server returned an error: (403) Forbidden. ---> System.Net.WebException: The remote server returned an error: (403) Forbidden.
   at Microsoft.WindowsAzure.Storage.Shared.Protocol.HttpResponseParsers.ProcessExpectedStatusCodeNoException[T](HttpStatusCode expectedStatusCode, HttpStatusCode actualStatusCode, T retVal, StorageCommandBase`1 cmd, Exception ex) in c:\Program Files (x86)\Jenkins\workspace\release_dotnet_master\Lib\Common\Shared\Protocol\HttpResponseParsers.Common.cs:line 50
   at Microsoft.WindowsAzure.Storage.Blob.CloudBlobClient.c__DisplayClass13.b__12(RESTCommand`1 cmd, HttpWebResponse resp, Exception ex, OperationContext ctx) in c:\Program Files (x86)\Jenkins\workspace\release_dotnet_master\Lib\ClassLibraryCommon\Blob\CloudBlobClient.cs:line 788
   at Microsoft.WindowsAzure.Storage.Core.Executor.Executor.EndGetResponse[T](IAsyncResult getResponseResult) in c:\Program Files (x86)\Jenkins\workspace\release_dotnet_master\Lib\ClassLibraryCommon\Core\Executor\Executor.cs:line 299
   --- End of inner exception stack trace ---
   at Microsoft.WindowsAzure.Storage.Core.Executor.Executor.EndExecuteAsync[T](IAsyncResult result) in c:\Program Files (x86)\Jenkins\workspace\release_dotnet_master\Lib\ClassLibraryCommon\Core\Executor\Executor.cs:line 50
   at Microsoft.WindowsAzure.Storage.Blob.CloudBlobClient.EndGetBlobReferenceFromServer(IAsyncResult asyncResult) in c:\Program Files (x86)\Jenkins\workspace\release_dotnet_master\Lib\ClassLibraryCommon\Blob\CloudBlobClient.cs:line 630
   at Microsoft.WindowsAzure.Storage.Core.Util.AsyncExtensions.c__DisplayClass1`1.b__0(IAsyncResult ar) in c:\Program Files (x86)\Jenkins\workspace\release_dotnet_master\Lib\ClassLibraryCommon\Core\Util\AsyncExtensions.cs:line 66
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at ImageResizer.Plugins.AzureReader2.AzureReader2Plugin.d__14.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at ImageResizer.Util.AsyncUtils.RunSync[TResult](Func`1 func)
   at ImageResizer.Storage.Blob.Open() in C:\projects\resizer\Plugins\ImageResizer.Storage\Blob.cs:line 41
   at ImageResizer.ImageBuilder.GetStreamFromSource(Object source, ResizeSettings settings, Boolean& disposeStream, String& path, Boolean& restoreStreamPosition)
   at ImageResizer.ImageBuilder.LoadImage(Object source, ResizeSettings settings, Boolean restoreStreamPos)
   at ImageResizer.ImageBuilder.BuildJob(ImageJob job)
   at ImageResizer.ImageBuilder.Build(ImageJob job)
   at ImageResizer.ImageBuilder.Build(Object source, Object dest, ResizeSettings settings, Boolean disposeSource, Boolean addFileExtension)
   at ImageResizer.ImageBuilder.Build(Object source, Object dest, ResizeSettings settings, Boolean disposeSource)
   at ImageResizer.ImageBuilder.Build(Object source, Object dest, ResizeSettings settings)
   at ImageResizer.InterceptModule.c__DisplayClass5_0.b__1(Stream stream)
   at ImageResizer.Plugins.DiskCache.CustomDiskCache.c__DisplayClass28_0.b__0()
   at ImageResizer.Plugins.DiskCache.LockProvider.TryExecute(String key, Int32 timeoutMs, LockCallback success)
   at ImageResizer.Plugins.DiskCache.CustomDiskCache.GetCachedFile(String keyBasis, String extension, ResizeImageDelegate writeCallback, Int32 timeoutMs, Boolean asynchronous)
   at ImageResizer.Plugins.DiskCache.DiskCache.Process(IResponseArgs e)
   at ImageResizer.Plugins.DiskCache.DiskCache.Process(HttpContext context, IResponseArgs e)
   at ImageResizer.InterceptModule.HandleRequest(HttpContext context, HttpModuleRequestAssistant ra, IVirtualFile vf)
   at XXX.Web.Modules.CustomImageResizingInterceptModule.HandleRequest(HttpContext context, HttpModuleRequestAssistant ra, IVirtualFile vf) in E:\TeamCity\buildAgent\work\4773e55a378b97a1\src\Portal\Portal\Infrastructure\Web\Modules\CustomImageResizingInterceptModule.cs:line 15
   at ImageResizer.InterceptModule.CheckRequest_PostAuthorizeRequest(Object sender, EventArgs e)
   at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
Request Information
RequestID:e8c13071-0001-00c2-437e-d8b9c7000000
RequestDate:Mon, 29 May 2017 13:19:16 GMT
StatusMessage:Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature.

urltest.mysite.com/images/pim/b6ffa894-bc8f-4f1b-a1e8-ef115b78a56f.jpg正确地重定向到Azure Blob中的图像。

我尝试过为blob存储重新生成访问密钥，但没有成功
我试着从我们的测试环境中指向另一个blob存储，这也不起作用。

我可以从本地环境访问测试块存储。

/调整大小。调试报告检测到0个问题。

非常感谢任何帮助，如果我能提供更多信息，请告诉我。

Answer 1

这纯粹是azure blob存储连接问题，图像大小调整器不是罪魁祸首。