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Regular Visitor

SharePoint and encoding of slashes

Not sure when this happened but something appears broken with the encoding of slashes.


Here is an example of a trigger when file is created (properties only)


trigger output.PNG

You can see the in the identifier the slashes have been encoded as %252f


Now see the output of the next action which is a file copy - it complains the file doesnt exist.


action error.PNG

If I take that API call URL and try it in my browser I get the same error as expected. 


invalid call.PNG

If however I swap out the %25252f for %2f it works as expected


valid call.PNG


Community Support
Community Support

Hi @JamesW4,


Could you please share a screenshot of your flow's configuration?

Do you filled Identifier dynamic content of the trigger within Source File Path field of "Copy file" action?


The Source File Path field of "Copy file" is required to fill a Path to the source file rather than the Identifier of the file. The Copy file action could not parse the %252f code within the File path.


If you want to copy the file to another library when a file is created in a SharePoint library, please take a try with the following workaround:21.JPG

Within Source File Path field of "Copy file" action, type Folder path dynamic content of the trigger and then type the DisplayName dynamic content of the "Get file metadata" action.


Note: There is no space between two dynamic contents within Source File Path field of "Copy file" action.


The flow works successfully as below:22.JPG


More details about the "Copy file" action of SharePoint connector, please check the following article:

Copy file


Best regards,



Community Support Team _ Kris Dai
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

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