In Episerver 11, the thumbnails for jpegs are broken. In the media library, they display as broken images:
And I see this in the browser tools:
Failed to load resource: the server responded with a status of 404 ()
On the actual url
https://mysite.mydomain.com/episerver/CMS/Content/siteassets/heros/myimage.jpg,,26/Thumbnail?epieditmode=False?1527614597161
On an actual web page and in the Image editor, they display fine. Not entirely sure how the thumbnail system works.
Make sure your thumbnails are saved as png's.
I had the same problem, due to a third-party library for image resizing.
It turns out Episerver (CMS version 9.12), always wants to save the thumbnail for an image in a png format.
Run the scheduled job "Clear Thumbnail Properties" in admin
From the documentation
You can clear generated thumbnail images in the Products list and
Media list views and add them again with the Clear Thumbnail
Properties job. Run this job manually if you experience problems with
refreshing thumbnails, such as on the website and BLOB-supported
content.
Related
I sent a request for a website and on that website is a captcha image (the text ones) and I wanted to be able to download the image directly from the webpage. However, when I attempt to save the image (manually), a completely different one is downloaded instead. All the images share the same URL.
Url: https://www.unovarpg.com/library/captcha/captcha.php?.png
There are a few things that will give me the correct image, however:
Dragging and dropping the image directly to my file manager
going in the Sources tab in inspect element and saving from there (it downloads it as .php but changing the extension to .png works)
copying the image as data URI in Sources tab
copying the image request response in the Network tab
Please help me to understand the following, I have a node.js app which I want to run on Google Cloud App Engine, this app will contain some images which are planned to be stored on Google Cloud Storage. On my sample app once I upload an image and get a url (mediaLink or selfLink) image is being downloaded.
Why is that? Each download each click costs money I understand google, but is there any way to make url just show images NOT to be downloaded?
Saving a file from Google Cloud Storage is the same as displaying it. Both action require transferring the content of the image to the device for display or saving.
The action of displaying an image or popping up a save as dialog is controlled by HTTP headers. For example if you have the HTTP header content-type set incorrectly (not as an image) then some browsers will save the file. If you want your image files to be displayed as images set the headers correctly for the type of picture. For PNG files set the header contenty-type: image/png.
You can also force a download with the content-disposition: attachment header.
In summary, it does not matter if you are displaying an image or saving it to local storage, it will cost you money. Both actions requiring downloading (transferring) the contents of the file across the Internet.
So, I have a simple uploader that lets users upload images and then view them somewhere. Now the issue is that many users have started uploading webp images (they just download images from certain sites visited via a supported browser like Chrome and are served webp images) and then when they try to view those in browsers like Safari, they don't show up.
What I'd like to do is have some sort of processing step that would let me convert the webp to jpeg or png before uploading it to S3.
Or would it be better to discourage webp uploads?
This link amply describes what I'm facing: http://www.cnet.com/news/facebook-tries-googles-webp-image-format-users-squawk/
Note: My server runs node with express.
Has anyone tried to upload a video via REST to SharePoint 2013 from a SharePoint hosted app?
Below are my two POSTs. The first one, an image, works fine. The second one does add my video but it throws a 404 (Not Found). Subsequent executions do not overwrite but instead create new video files with some random letters afterwards. The subsequent executions also pop the 404.
I should also point out the the overwrite flag is obviously being ignored because it always creates a new file. Further when I tried to use the "manipulated" video URL that you see in a library after uploading it blows with a server error.
My suspicion is that it's because of the way SP2013 handles videos by creating items that don't retain their extension like an image does. Anyone know for sure?
Or know if there's some sort of RESPONSE that is sent back that would cause the 404?
http://app2-6040b7dbcd33cc.sp13apps-qa.PATH/sites/XDevT/CustomNewsFeedEntry/_api/SP.AppContextSite(#TargetSite)/web/lists/getByTitle(#TargetLibrary)/RootFolder/Files/add(url=#TargetFileName,overwrite='true')?#TargetSite=%27http://teamsites13-qa.PATH/sites/XDevT%27&#TargetLibrary=%27NewsFeedVideos%27&#TargetFileName=%27cg-overlay-img.jpg%27
http://app2-6040b7dbcd33cc.sp13apps-qa.PATH/sites/XDevT/CustomNewsFeedEntry/_api/SP.AppContextSite(#TargetSite)/web/lists/getByTitle(#TargetLibrary)/RootFolder/Files/add(url=#TargetFileName,overwrite='true')?#TargetSite=%27http://teamsites13-qa.PATH/sites/XDevT%27&#TargetLibrary=%27NewsFeedVideos%27&#TargetFileName=%27WMV_Movie.wmv%27
Is there a url I can go to to check the status of video I am uploading to YouTube via the API?
I went to this page
https://developers.google.com/youtube/2.0/developers_guide_protocol_checking_video_status
which told me to go to this URL
https://gdata.youtube.com/feeds/api/users//uploads
But all I got back is an RSS feed of videos that are already uploaded (Published).
I am looking for unpublished videos and the associated progress.
I am using resumable upload so I am think if 10% of the video got uploaded I should be able to see that somewhere?
In Java sample you can request progress status via MediaHttpUploader.getProgress() or MediaHttpUploader.getNumBytesUploaded() "https://code.google.com/p/youtube-api-samples/source/browse/samples/java/youtube-cmdline-uploadvideo-sample/src/main/java/com/google/api/services/samples/youtube/cmdline/youtube_cmdline_uploadvideo_sample/UploadVideo.java#213"
C# would be really similar.