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  • Martin Kyukov 36 posts 231 karma points
    Nov 12, 2018 @ 14:24
    Martin Kyukov
    0

    ImageProcessor not handling requests Umbraco 7.5.14

    Extending Umbraco and using the API
    Umbraco 7

    ImageProcessor doesn't seem to be handling the query strings being passed with requests on a site running Umbraco 7.5.14. Nothing happens at all, and there's nothing in the logs. It works on another site running Umbraco 7.5.8 .

    packages.config:

      <package id="ImageProcessor" version="2.6.2.25" targetFramework="net452" />
  <package id="ImageProcessor.Web" version="4.9.3.25" targetFramework="net452" />
  <package id="ImageProcessor.Web.Config" version="2.3.0.0" targetFramework="net452" />
  <package id="ImageProcessor.Web.PostProcessor" version="1.2.3" targetFramework="net452" />

    proccessing.config

    <?xml version="1.0" encoding="utf-8"?>
<processing preserveExifMetaData="true" fixGamma="false" interceptAllRequests="true" allowCacheBuster="true">
  <presets>
  </presets>
  <plugins>
    <plugin name="Alpha" type="ImageProcessor.Web.Processors.Alpha, ImageProcessor.Web"/>
    <plugin name="AutoRotate" type="ImageProcessor.Web.Processors.AutoRotate, ImageProcessor.Web" enabled="true"/>
    <plugin name="BackgroundColor" type="ImageProcessor.Web.Processors.BackgroundColor, ImageProcessor.Web" enabled="true"/>
    <plugin name="Brightness" type="ImageProcessor.Web.Processors.Brightness, ImageProcessor.Web"/>
    <plugin name="Contrast" type="ImageProcessor.Web.Processors.Contrast, ImageProcessor.Web"/>
    <plugin name="Crop" type="ImageProcessor.Web.Processors.Crop, ImageProcessor.Web" enabled="true"/>
    <plugin name="DetectEdges" type="ImageProcessor.Web.Processors.DetectEdges, ImageProcessor.Web"/>
    <plugin name="EntropyCrop" type="ImageProcessor.Web.Processors.EntropyCrop, ImageProcessor.Web"/>
    <plugin name="Filter" type="ImageProcessor.Web.Processors.Filter, ImageProcessor.Web"/>
    <plugin name="Flip" type="ImageProcessor.Web.Processors.Flip, ImageProcessor.Web"/>
    <plugin name="Format" type="ImageProcessor.Web.Processors.Format, ImageProcessor.Web" enabled="true"/>
    <plugin name="GaussianBlur" type="ImageProcessor.Web.Processors.GaussianBlur, ImageProcessor.Web">
      <settings>
        <setting key="MaxSize" value="22"/>
        <setting key="MaxSigma" value="5.1"/>
        <setting key="MaxThreshold" value="100"/>
      </settings>
    </plugin>
    <plugin name="GaussianSharpen" type="ImageProcessor.Web.Processors.GaussianSharpen, ImageProcessor.Web">
      <settings>
        <setting key="MaxSize" value="22"/>
        <setting key="MaxSigma" value="5.1"/>
        <setting key="MaxThreshold" value="100"/>
      </settings>
    </plugin>
    <plugin name="Halftone" type="ImageProcessor.Web.Processors.Halftone, ImageProcessor.Web"/>
    <plugin name="Hue" type="ImageProcessor.Web.Processors.Hue, ImageProcessor.Web"/>
    <plugin name="Mask" type="ImageProcessor.Web.Processors.Mask, ImageProcessor.Web">
      <settings>
        <setting key="VirtualPath" value="~/images/imageprocessor/mask/"/>
      </settings>
    </plugin>
    <plugin name="Meta" type="ImageProcessor.Web.Processors.Meta, ImageProcessor.Web"/>
    <plugin name="Overlay" type="ImageProcessor.Web.Processors.Overlay, ImageProcessor.Web">
      <settings>
        <setting key="VirtualPath" value="~/images/imageprocessor/overlay/"/>
      </settings>
    </plugin>
    <plugin name="Pixelate" type="ImageProcessor.Web.Processors.Pixelate, ImageProcessor.Web"/>
    <plugin name="Quality" type="ImageProcessor.Web.Processors.Quality, ImageProcessor.Web" enabled="true"/>
    <plugin name="ReplaceColor" type="ImageProcessor.Web.Processors.ReplaceColor, ImageProcessor.Web"/>
    <plugin name="Resize" type="ImageProcessor.Web.Processors.Resize, ImageProcessor.Web" enabled="true">
      <settings>
        <setting key="MaxWidth" value="5000"/>
        <setting key="MaxHeight" value="5000"/>
      </settings>
    </plugin>
    <plugin name="Rotate" type="ImageProcessor.Web.Processors.Rotate, ImageProcessor.Web"/>
    <plugin name="RotateBounded" type="ImageProcessor.Web.Processors.RotateBounded, ImageProcessor.Web"/>
    <plugin name="RoundedCorners" type="ImageProcessor.Web.Processors.RoundedCorners, ImageProcessor.Web"/>
    <plugin name="Saturation" type="ImageProcessor.Web.Processors.Saturation, ImageProcessor.Web"/>
    <plugin name="Tint" type="ImageProcessor.Web.Processors.Tint, ImageProcessor.Web"/>
    <plugin name="Vignette" type="ImageProcessor.Web.Processors.Vignette, ImageProcessor.Web"/>
    <plugin name="Watermark" type="ImageProcessor.Web.Processors.Watermark, ImageProcessor.Web"/>
  </plugins>
</processing>

    security.config:

    <?xml version="1.0" encoding="utf-8"?>
<security>
  <services>
    <!--<service name="LocalFileImageService" type="ImageProcessor.Web.Services.LocalFileImageService, ImageProcessor.Web" />-->
    <service prefix="remote.axd" name="RemoteImageService" type="ImageProcessor.Web.Services.RemoteImageService, ImageProcessor.Web">
      <settings>
        <setting key="MaxBytes" value="4194304"/>
        <setting key="Timeout" value="3000"/>
        <setting key="Protocol" value="http"/>
      </settings>
      <whitelist>
        <add url="https://api.instagram.com"/>
        <add url="https://scontent.cdninstagram.com"/>
      </whitelist>
    </service>
  </services>
</security>

    cache.config:

    <?xml version="1.0" encoding="utf-8"?>
<caching currentCache="DiskCache">
  <caches>
    <cache name="DiskCache" type="ImageProcessor.Web.Caching.DiskCache, ImageProcessor.Web" maxDays="365" browserMaxDays="7" trimCache="false">
      <settings>
        <setting key="VirtualCachePath" value="~/app_data/cache"/>
      </settings>
    </cache>
  </caches>
</caching>

    Seems strange that there are no errors in the logs, but I really have no leads left to investigate - anyone had an issue like this before, or at least an idea what to look for?

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  • Marc Goodson 2141 posts 14344 karma points MVP 8x c-trib
    Nov 18, 2018 @ 22:07
    Marc Goodson
    0

    Hi Martin

    Sure you probably have these, but as you don't explicitly say,,, wondering if you have got the HttpModules specified in the web.config?

    <!-- ImageProcessor.Web intercept module references -->
<configuration>
  <system.web>
    <httpRuntime fcnMode="Single" />
    <httpModules>
      <add name="ImageProcessorModule" type="ImageProcessor.Web.HttpModules.ImageProcessingModule, ImageProcessor.Web"/>
    </httpModules>
  </system.web>
  <system.webServer>
    <validation validateIntegratedModeConfiguration="false" />
    <modules>
      <add name="ImageProcessorModule" type="ImageProcessor.Web.HttpModules.ImageProcessingModule, ImageProcessor.Web"/>
    </modules>
  </system.webServer>
</configuration>

    ??

    other thought is, the security.config - usually if this isn't right, nothing happens - should the protocol be https? for your whitelisted urls?

    regards

    Marc

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  • Martin Kyukov 36 posts 231 karma points
    Nov 19, 2018 @ 09:24
    Martin Kyukov
    0

    Hey Marc - apart from this line:

    <httpRuntime fcnMode="Single" />

    The rest of my Web.config related to ImageProcessor looks the same as the one you posted (+ the configs that point to the ImageProcessor configuration files).

    As for the http/https, the other solution that works has the protocol set to http as well and all works as expected.

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  • Dan Diplo 1554 posts 6205 karma points MVP 5x c-trib
    Nov 19, 2018 @ 09:27
    Dan Diplo
    0

    "ImageProcessor doesn't seem to be handling the query strings being passed with requests on a site running Umbraco 7.5.14. Nothing happens at all, and there's nothing in the logs."

    What makes you think it's not working? Could you provide a code example of how you are using it?

    Have you checked in ~/app_data/cache/ folder to see whether images are being cached there? If it's empty, does IIS have write permission to this folder?

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  • Alexander Croner 71 posts 282 karma points
    Nov 19, 2018 @ 09:34
    Alexander Croner
    0

    Do you run this solution in Azure? I had a similar issue with wrong configuration to my Blobstorage.

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  • Martin Kyukov 36 posts 231 karma points
    Nov 26, 2018 @ 12:13
    Martin Kyukov
    100

    The problem was that in security.config of ImageProcessor:

    <!--<service name="LocalFileImageService" type="ImageProcessor.Web.Services.LocalFileImageService, ImageProcessor.Web" />-->

    This line is commented out, so none of the files were being cached and used.

    After uncommenting this line out everything started to work just fine.

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