Azure AI Bot Service
An Azure service that provides an integrated environment for bot development.
807 questions
User uploading image - attachment[0].contentUrl doesn't appear valid
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 59%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJB%3C/text%3E%3C/svg%3E)
Jon Behr
6
Reputation points
Within the Bot Framework Composer test environment (Web Chat), the Bot prompts user to upload an image. This appears to be successful as diaglog.attachment when inspected shows a new .contentUrl. However If I try to display this image in a hero card:
[HeroCard
title = Here is the photo you uploaded!
image = ${dialog.attachment[0].contenUrl}
]
It crashes the bot.
If I try to use the contentUrl in an API POST to Custom Vision, I get an error returned:
content": { "code": "BadRequestImageUrl", "message": "Invalid url: http://localhost:5000/v3/attachments/9bec26bb-c452-4a5c-abf8-fdc738438020/views/original"
So the issue appears to be with the image being stored in a valid URL. Any help much appreciated!
{count} votes
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romungi-MSFT 43,696 Reputation points Microsoft Employee2022-08-11T13:31:26.583+00:00 @Jon Behr Have you tried to use the HeroCard with a direct URL to check if the card is able to display an image? For ex:
image = https://sec.ch9.ms/ch9/7ff5/e07cfef0-aa3b-40bb-9baa-7c9ef8ff7ff5/buildreactionbotframework_960.jpgFor what I understand from attachment input action the property should be
dialog.attachmentsinstead ofdialog.attachment. Using the direct URL for test or updating the property can help you confirm this.For the issue with custom vision image URL being rejected, You are trying to use a locally hosted image over port 80 or http to the custom vision API. If this is the custom vision prediction API then I think this would fail. The image URL should be accessible over internet if you have used the URL as input instead of a local image.
Your custom vision project's prediction tab should provide you the necessary headers and body format required to call the API for reference.
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Jon Behr 6 Reputation points
2022-08-11T14:07:42.027+00:00 @romungi-MSFT thank you for the speedy reply! tbh I have used dialog.attachments too - same result. I can definitely access the URL with either. I thought that the whole point of sending the image to the bot is that it does assign it a URL on the internet but yeah, can see it says localhost. The custom Vision api does have another option. I'll try that. Thanks again.
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