Power Platform Community Forum Thread Details

Hi everybody,

In the following I would like to lay out a problem which I cannot solve. Let me first explain its background.

I have a Power Apps, where people can register their credentials in textinput fields. Once they are finished they are then required to sign off their names in a peninput field. The peninput I save as a JPG-file in a SP library, the textinput fields I add to according columns of the created JPG-file. I also store the Base 64 code of the PenInput-JPG file as string in an according column, called Base64, related to the created JPG.

Now my next goal is to take the SP library content and save it to a HTML table, which I then want to pass on to a PDF.
While I succeed in getting the textinput-field contents into the HTML table, I fail with adding the the Peninput-JPG to the table.

I now have read every threat and watched every video I could find about similar problems, yet cannot find a solution that works for me. I know I must be close, but I think I have reached my troubleshooting limits.

Here is what I have come up with so far:
1. Within my PowerApp I create the dynamic content that is going to populate the HTML file. To achieve that I use a HTML text field.
2. I pass on the HTML content then to PowerAutomate by triggering the RUN-Function by hitting a Button within the PowerApps.
3. The Flow first creates a proper HTML-file, then converts it to PDF and finally creates a new file by storing the PDF in a SP library.

Everything works fine except the filling in the JPEG.
The error must lie somewhere within the HTML-code in the PowerApps.
Here is the code that I pass to the flow:

<td><img src="& Concatenate("""data&colon;image/png;base64,",Base64,"=",""""," alt=""Broken"" ")&"/></td>

And here is what I receive within from the flow:

<td><img src="data&colon;image/png;base64,{"Createfile_FileContent":"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","Updatefileproperties_Title":"","Updatefileproperties_Gesamtname":"","Updatefileproperties_Testcolumn":"A Test 1","Updatefileproperties_Email":"Base64 Test@its.jnj.com","Updatefileproperties_Tel#":"","Updatefileproperties_UserTime":"00:00:26","Updatefileproperties_Verified":"Yes","Updatefileproperties_Street":"","Updatefileproperties_Street#":"","Updatefileproperties_ZipCode":"","Updatefileproperties_Ciry":"","Updatefileproperties_VerifiedAccuray":"true","Updatefileproperties_VerfiedTC":"true"}" alt="Broken" /></td>

I do not see my error.

Help is highly appreciated, as I saw that a lot of people face the same problem.

Thank you and best regards

JHL Flow 1.png Flow 2.png Flow 3.png