ImageResizer AzureReader2插件 - 404响应调整大小请求

时间：2014-10-20 15:47:14

标签： asp.net asp.net-mvc azure imageresizer

在专用服务器上使用ImageResizer和Disk Cache插件多年后，我们正在逐步将我们的网站迁移到Microsoft Azure。不幸的是我遇到了ImageResizer AzureReader2插件的问题。

我的测试图像托管在Azure云存储容器中。使用NuGet将ImageResizer插件添加到新的空MVC Web项目中。如果我在没有QueryString的情况下请求图像，则ImageResizer的响应是302重定向到直接blob URL。

e.g。 

http://localhost:50505/azure/bhjrbbgljx.jpg -->
https://jetpress.blob.core.windows.net/media/bhjrbbgljx.jpg

但是，添加QueryString以执行调整大小会导致404找不到响应。

e.g。 

http://local.host:50505/azure/bhjrbbgljx.jpg?width=200 --> 404 page

经过大量搜索后，我无法发现其他有类似问题的人。问题Resizing an image using AzureReader2 results in 404不适用，因为我仍然通过VS2013在IIS Express上运行。

详细错误信息 

Module
   IIS Web Core 

Notification
   MapRequestHandler 

Handler
   StaticFile 

Error Code
   0x80070002 

Requested URL
   http://localhost:50505/azure/bhjrbbgljx.jpg?width=200 

Physical Path
   E:\projects\Websites.AzureMedia\JETPRESS.Web.Websites.AzureMedia\azure\bhjrbbgljx.jpg 

Logon Method
   Anonymous 

Logon User
   Anonymous 

Request Tracing Directory
   C:\Users\davidc\Documents\IISExpress\TraceLogFiles\JETPRESS.WEB.WEBSITES.AZUREMEDIA

的web.config 

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <configSections>
    <section name="resizer" type="ImageResizer.ResizerSection" requirePermission="false" />
  </configSections>
  <appSettings>
    <add key="webpages:Version" value="3.0.0.0" />
    <add key="webpages:Enabled" value="false" />
    <add key="ClientValidationEnabled" value="true" />
    <add key="UnobtrusiveJavaScriptEnabled" value="true" />
  </appSettings>
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Optimization" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="1.1.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="WebGrease" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0-1.5.2.14234" newVersion="1.5.2.14234" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Helpers" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
        <bindingRedirect oldVersion="1.0.0.0-5.2.0.0" newVersion="5.2.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="Microsoft.WindowsAzure.Storage" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-4.3.0.0" newVersion="4.3.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="Microsoft.WindowsAzure.Configuration" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-2.0.0.0" newVersion="1.8.0.0" />
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
  <system.web>
    <compilation debug="true" targetFramework="4.5" />
    <httpRuntime targetFramework="4.5" />
    <httpModules>
      <add name="ImageResizingModule" type="ImageResizer.InterceptModule" />
    </httpModules>
  </system.web>
  <system.webServer>
    <validation validateIntegratedModeConfiguration="false" />
    <modules>
      <add name="ImageResizingModule" type="ImageResizer.InterceptModule" />
    </modules>
  </system.webServer>
  <resizer>
    <diagnostics enableFor="Localhost" />
      <plugins>
        <add name="MvcRoutingShim" />
      <add name="AzureReader2" 
           connectionString="[redacted]" 
           endpoint="https://jetpress.blob.core.windows.net/media/" />
    </plugins>
    </resizer>
</configuration>

resizer.debug 

Image resizer diagnostic sheet      20/10/2014 14:38:41

2 Issues detected:

(Warning):  To potentially see additional errors here, perform an image resize request.


(Warning):  NoCache is only for development usage, and cannot scale to production use.
            Add DiskCache or CloudFront for production use


You are using plugins from the Performance Edition: AzureReader2Plugin (Performance Edition)

Registered plugins:

ImageResizer.Plugins.Basic.DefaultEncoder
ImageResizer.Plugins.Basic.NoCache
ImageResizer.Plugins.Basic.ClientCache
ImageResizer.Plugins.Basic.Diagnostic
ImageResizer.Plugins.Basic.SizeLimiting
ImageResizer.Plugins.MvcRoutingShim.MvcRoutingShimPlugin
ImageResizer.Plugins.AzureReader2.AzureReader2Plugin

Configuration:

<resizer>
<diagnostics enableFor="Localhost" />
<plugins>
<add name="MvcRoutingShim" />
<add name="AzureReader2" connectionString="[redacted]" endpoint="https://jetpress.blob.core.windows.net/media/" />
</plugins>
</resizer>


Accepted querystring keys:

quality, format, thumbnail, maxwidth, maxheight, width, height, w, h, scale, stretch, crop, cropxunits, cropyunits, page, bgcolor, rotate, flip, sourceFlip, sFlip, sRotate, borderWidth, borderColor, paddingWidth, paddingColor, ignoreicc, frame, useresizingpipeline, cache, process, margin, anchor, dpi, mode, zoom, 

Accepted file extensions:

bmp, gif, exif, png, tif, tiff, tff, jpg, jpeg, jpe, jif, jfif, jfi, 

Environment information:

Running Microsoft-IIS/8.0 on Microsoft Windows NT 6.1.7601 Service Pack 1 and CLR 4.0.30319.18444
Trust level: Unrestricted
OS bitness: x86 !! Warning, running as 32-bit on a 64-bit OS(AMD64). This will limit ram usage !!
Executing assembly: C:\Program Files (x86)\IIS Express\iisexpress.exe
IntegratedPipeline: True

Loaded assemblies:

mscorlib                                 Assembly: 4.0.0.0         File: 4.0.30319.18444 Info: 4.0.30319.18444
System.Web                               Assembly: 4.0.0.0         File: 4.0.30319.34237 Info: 4.0.30319.34237
System                                   Assembly: 4.0.0.0         File: 4.0.30319.34238 Info: 4.0.30319.34238
System.Core                              Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.Web.ApplicationServices           Assembly: 4.0.0.0         File: 4.0.30319.34237 Info: 4.0.30319.34237
System.Configuration                     Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.Xml                               Assembly: 4.0.0.0         File: 4.0.30319.34234 Info: 4.0.30319.34234
System.Runtime.Caching                   Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
Microsoft.Build.Utilities.v4.0           Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
Microsoft.JScript                        Assembly: 10.0.0.0        File: 11.0.50938.18408 Info: 11.0.50938.18408
System.Web.Mvc                           Assembly: 5.2.0.0         File: 5.2.20627.0     Info: 5.2.0-20627 (0adbfd47c58682f25b5ace9732ca9374ed1f9a89)
System.Web.WebPages.Deployment           Assembly: 3.0.0.0         File: 3.0.20627.0     Info: 3.0.0-20627 (0adbfd47c58682f25b5ace9732ca9374ed1f9a89)
System.Web.WebPages.Deployment           Assembly: 1.0.0.0         File: 1.0.20105.407  
System.Web.WebPages                      Assembly: 3.0.0.0         File: 3.0.20627.0     Info: 3.0.0-20627 (0adbfd47c58682f25b5ace9732ca9374ed1f9a89)
Microsoft.VisualStudio.Web.PageInspector.Loader Assembly: 1.0.0.0         File: 12.3.50717.0   
System.Web.WebPages.Deployment           Assembly: 2.0.0.0         File: 2.0.20710.0    
System.Web.WebPages.Razor                Assembly: 3.0.0.0         File: 3.0.20627.0     Info: 3.0.0-20627 (0adbfd47c58682f25b5ace9732ca9374ed1f9a89)
Microsoft.VisualStudio.Web.PageInspector.Runtime Assembly: 12.3.0.0        File: 12.3.50717.0   
Microsoft.Web.Infrastructure             Assembly: 1.0.0.0         File: 1.0.20105.407  
App_global.asax.tc0cm6e1                 Assembly: 0.0.0.0        
JETPRESS.Web.Websites.AzureMedia         Assembly: 1.0.0.0         File: 1.0.0.0        
System.ServiceModel.Activation           Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.Web.Extensions                    Assembly: 4.0.0.0         File: 4.0.30319.34237 Info: 4.0.30319.34237
Microsoft.CSharp                         Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.Data                              Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.Web.Services                      Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.Drawing                           Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.EnterpriseServices                Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.IdentityModel                     Assembly: 4.0.0.0         File: 4.0.30319.34234 Info: 4.0.30319.34234
System.Runtime.Serialization             Assembly: 4.0.0.0         File: 4.0.30319.34234 Info: 4.0.30319.34234
System.ServiceModel                      Assembly: 4.0.0.0         File: 4.0.30319.34234 Info: 4.0.30319.34234
System.ServiceModel.Web                  Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.Activities                        Assembly: 4.0.0.0         File: 4.0.30319.34234 Info: 4.0.30319.34234
System.ServiceModel.Activities           Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.WorkflowServices                  Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.Data.DataSetExtensions            Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.Xml.Linq                          Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.ComponentModel.DataAnnotations    Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.Web.DynamicData                   Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
ImageResizer                             Assembly: 3.4.3.103       File: 3.4.3.103       Info: 3-4-3  Commit: bf92fd7
ImageResizer.Mvc                         Assembly: 3.4.3.103       File: 3.4.3.103       Info: 3-4-3  Commit: bf92fd7
ImageResizer.Plugins.AzureReader2        Assembly: 3.4.3.103       File: 3.4.3.103       Info: 3-4-3  Commit: bf92fd7
Microsoft.Data.Edm                       Assembly: 5.6.2.0         File: 5.6.2.61936     Info: 5.6.2.61936
Microsoft.Data.OData                     Assembly: 5.6.2.0         File: 5.6.2.61936     Info: 5.6.2.61936
Microsoft.Data.Services.Client           Assembly: 5.6.2.0         File: 5.6.2.61936     Info: 5.6.2.61936
Microsoft.WindowsAzure.Configuration     Assembly: 1.8.0.0         File: 1.8.0.0        
Microsoft.WindowsAzure.Storage           Assembly: 4.3.0.0         File: 4.3.0.0        
Newtonsoft.Json                          Assembly: 4.5.0.0         File: 5.0.8.16617    
System.Spatial                           Assembly: 5.6.2.0         File: 5.6.2.61936     Info: 5.6.2.61936
System.Web.Helpers                       Assembly: 3.0.0.0         File: 3.0.20627.0     Info: 3.0.0-20627 (0adbfd47c58682f25b5ace9732ca9374ed1f9a89)
System.Web.Razor                         Assembly: 3.0.0.0         File: 3.0.20627.0     Info: 3.0.0-20627 (0adbfd47c58682f25b5ace9732ca9374ed1f9a89)
System.ServiceModel.Internals            Assembly: 4.0.0.0         File: 4.0.30319.34234 Info: 4.0.30319.34234
System.Web.Routing                       Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.Web.Abstractions                  Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
SMDiagnostics                            Assembly: 4.0.0.0         File: 4.0.30319.34234 Info: 4.0.30319.34234
Microsoft.VisualStudio.Web.PageInspector.Tracing Assembly: 12.3.0.0        File: 12.3.50717.0   
System.Web.Mobile                        Assembly: 4.0.0.0         File: 4.0.30319.34237 Info: 4.0.30319.34237
System.Web.RegularExpressions            Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.Xaml.Hosting                      Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408
System.Xaml                              Assembly: 4.0.0.0         File: 4.0.30319.18408 Info: 4.0.30319.18408

1 个答案:

答案 0 :(得分：2)

AzureReader2需要/azure/container/blob

形式的路径

安装插件时，您可以通过/azure属性更改prefix="~/path"前缀。但是，为了从URL中删除容器名称，您需要使用URL重写。

目前，您同时拥有无效的端点和无效的路径。

endpoint="https://jetpress.blob.core.windows.net/media/" path: /azure/bhjrbbgljx.jpg

相反，这些应该是

endpoint="https://jetpress.blob.core.windows.net/" path: /azure/media/bhjrbbgljx.jpg

重定向符合串联的巧合;我相信，这让你远离真正的问题。

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