Microsoft将SharePoint流向团队HTTP 413 [英] Microsoft Flow SharePoint to Teams HTTP 413

问题描述

我有一个Microsoft Flow，它可以提取SharePoint列表项及其附件，创建一条消息，然后通过Webhook连接器将该消息发送给Teams.

I have a Microsoft Flow which pulls a SharePoint List item and it's attachments, creates a message, then sends that message to Teams through a Webhook connector.

为了发送附件，我需要发送Base64表示形式.我认为这会使消息太大，因为我收到HTTP 413响应.

In order to send the attachments, I am required to send the Base64 representation. I believe this is making the message too large, as I am receiving HTTP 413 response.

我发送的消息是正确的(我在Actionable Message游乐场中对其进行了测试)，但这是连接失败(到团队的HTTP POST).请帮助我了解如何允许大邮件通过.

The message I am sending is correct (I tested it in the Actionable Message playground), but it's the connection (HTTP POST to Teams) which is failing. Please help me understand what I can do to allow the large message to pass through.

错误消息:

HTTP Post返回200，但正文显示:

The HTTP Post returns 200, but the body says:

Webhook消息传递失败，并出现以下错误: Microsoft Teams端点返回HTTP error 413与 ContextId tcid=2621360276746394848, server=EAP010230119133,cv=NwLUXyVdN0uhKCant2X4fw.0

Webhook message delivery failed with error: Microsoft Teams endpoint returned HTTP error 413 with ContextId tcid=2621360276746394848, server=EAP010230119133,cv=NwLUXyVdN0uhKCant2X4fw.0

此处的JSON: kyS5aV>

JSON here: https://prod-27.westus.logic.azure.com/workflows/267e9bf8072f49c2bc5893e18713125e/runs/08586810469649730296076568902CU20/actions/Compose/contents/ActionOutputs?api-version=2017-07-01&se=2018-03-09T22%3A00%3A00.0000000Z&sp=%2Fruns%2F08586810469649730296076568902CU20%2Factions%2FCompose%2Fcontents%2FActionOutputs%2Fread&sv=1.0&sig=Qi0UCGvdzKUTtzd8uW27V1j0apMo--kyS5bVYUAmlME

推荐答案

解决方案是将图像放入Sharepoint的图片库中.此文件夹是公共".

Solution was to put images in a Picture Library in Sharepoint. This folder is Public.

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