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414 Error - URL too long

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Posted on by anthonyOnAzure

Greetings. I am trying to create a flow that will take a page from OneNote and send it in an email. At the Get page content action I get an error message each time I test it.

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""http://www.w3.org/TR/html4/strict.dtd">
<HTML><HEAD><TITLE>Request URL Too Long</TITLE>
<META HTTP-EQUIV="Content-Type" Content="text/html; charset=us-ascii"></HEAD>
<BODY><h2>Request URL Too Long</h2>
<hr><p>HTTP Error 414. The request URL is too long.</p>
</BODY></HTML>

I understand that the URL limit is 2000 characters, is there another action I can use or a way to pull the page contents (text+image) into the low? Thanks.

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Building flows

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Expiscornovus 33,997 Most Valuable Professional on at

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Hi @anthonyOnAzure,

Can you share the configuration of your Get page content action (can you expand that action in your screenshot?).

Would you also be able to share what type of content is on that page you are trying to retrieve?
anthonyOnAzure 6 on at

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I am grabbing the body of the OneNote page which is text and an image.
It's a daily reflections (365) so as part of the Power Automate I figure out the date and grab the matching page in OneNote.
Expiscornovus 33,997 Most Valuable Professional on at

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Hi @anthonyOnAzure,

Are you using the Page Id from the previous action, the Get Pages for a specific section? If that is the case, I would expect an apply to each loop around the Get page content.
anthonyOnAzure 6 on at

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The Get pages for a specific section action loads all the pages as its output. Should I put an action between those two to filter out all but 'today's' page?
Expiscornovus 33,997 Most Valuable Professional on at

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Hi @anthonyOnAzure,

In that case you can use a Filter Array action.

Below is an example

1. From uses the value field

2. Where uses the below expression

@greater(item()?['createdTime'], utcNow('yyyy-MM-ddT00:00:00Z'))

3. The apply to each uses the Body of the Filter Array outputs.
anthonyOnAzure 6 on at

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Thanks for your help. I have added the other two actions but I am getting an error related to the input.