Troubleshooting of Azure Cognitive Services API - Revision history

Unknown user: /* Related pages */

2022-04-21T08:23:47Z

← Older revision		Revision as of 16:23, 21 April 2022
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	== Related pages ==		== Related pages ==

			* [https://westus2.dev.cognitive.microsoft.com/docs/services/form-recognizer-api/operations/AnalyzeReceipt Cognitive Services APIs Reference]
	* [[Troubleshooting of HTTP errors]]		* [[Troubleshooting of HTTP errors]]

Unknown user: /* How to fix the error: invalid subscription key or wrong API endpoint */

2022-04-21T08:19:49Z

How to fix the error: invalid subscription key or wrong API endpoint

← Older revision		Revision as of 16:19, 21 April 2022
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	Solution:		Solution:
	* Verify the API endpoint		* Verify the API endpoint URL
	* Verify the subscription key and add to request header		* Verify the subscription key and add it to the request header

	Example command edited from the API document<ref>[https://docs.microsoft.com/zh-tw/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-rest-api&tabs=visual-studio 快速入門：光學字元辨識 (OCR) 用戶端程式庫或 REST API - Azure Cognitive Services \| Microsoft Docs]</ref>		Example command edited from the API document<ref>[https://docs.microsoft.com/zh-tw/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-rest-api&tabs=visual-studio 快速入門：光學字元辨識 (OCR) 用戶端程式庫或 REST API - Azure Cognitive Services \| Microsoft Docs]</ref>
	<pre>		<pre>
	curl -v -X POST "<API endpoint>" -H "Content-Type: application/json" -H "Ocp-Apim-Subscription-Key: <subscription key>" --data-ascii "{\"url\":\"<image URL>\"}"		curl -v -X POST "<API endpoint>" -H "Content-Type: application/json" -H "Ocp-Apim-Subscription-Key: <subscription key>" --data-ascii "{\"url\":\"<image URL>\"}"
			</pre>

			<pre>
			curl -v -X POST "https://westcentralus.api.cognitive.microsoft.com/vision/v3.2/read/analyze" -H "Content-Type: application/json" -H "Ocp-Apim-Subscription-Key: <subscription key>" --data-ascii "{\"url\":\"https://upload.wikimedia.org/wikipedia/commons/thumb/a/af/Atomist_quote_from_Democritus.png/338px-Atomist_quote_from_Democritus.png\"}"
	</pre>		</pre>

Unknown user at 07:01, 21 April 2022

2022-04-21T07:01:09Z

← Older revision		Revision as of 15:01, 21 April 2022
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	[[Category:Machine Learning]]		[[Category:Machine Learning]]
	[[Category:Data Science]]		[[Category:Data Science]]
			[[Category:Tool]]

Unknown user: /* How to fix the error: invalid subscription key or wrong API endpoint */

2022-04-21T06:41:56Z

How to fix the error: invalid subscription key or wrong API endpoint

← Older revision		Revision as of 14:41, 21 April 2022
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	</pre>		</pre>

			== How to fix the error: Failed to download image from input URL ==

			Error message
			: <pre>{"error":{"code":"FailedToDownloadImage","message":"Failed to download image from input URL."}}</pre>

			Solution:
			* Check the form data submitted
			* Check the image URL

	== How to fix the error: Unsupported media type ==		== How to fix the error: Unsupported media type ==

Unknown user at 05:56, 21 April 2022

2022-04-21T05:56:01Z

← Older revision		Revision as of 13:56, 21 April 2022
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	Solution: Add this item to request header		Solution: Add this item to request header
	: <pre>Content-Type: application/json</pre>		: <pre>Content-Type: application/json</pre>

			== Related pages ==

			* [[Troubleshooting of HTTP errors]]

	== References ==		== References ==

Unknown user at 05:53, 21 April 2022

2022-04-21T05:53:53Z

← Older revision		Revision as of 13:53, 21 April 2022
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	[https://azure.microsoft.com/zh-tw/services/cognitive-services/computer-vision/ 電腦視覺 \| Microsoft Azure]: [https://docs.microsoft.com/zh-tw/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-rest-api&tabs=visual-studio 快速入門：光學字元辨識 (OCR) 用戶端程式庫或 REST API - Azure Cognitive Services \| Microsoft Docs] 支援中文<ref>[https://docs.microsoft.com/zh-tw/azure/cognitive-services/computer-vision/language-support#optical-character-recognition-ocr 語言支援 - 電腦視覺 - Azure Cognitive Services \| Microsoft Docs]</ref>		[https://azure.microsoft.com/zh-tw/services/cognitive-services/computer-vision/ 電腦視覺 \| Microsoft Azure]

	== How to fix the error: invalid subscription key or wrong API endpoint ==		== How to fix the error: invalid subscription key or wrong API endpoint ==
Line 9:		Line 9:
	* Verify the API endpoint		* Verify the API endpoint
	* Verify the subscription key and add to request header		* Verify the subscription key and add to request header

			Example command edited from the API document<ref>[https://docs.microsoft.com/zh-tw/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-rest-api&tabs=visual-studio 快速入門：光學字元辨識 (OCR) 用戶端程式庫或 REST API - Azure Cognitive Services \| Microsoft Docs]</ref>
			<pre>
			curl -v -X POST "<API endpoint>" -H "Content-Type: application/json" -H "Ocp-Apim-Subscription-Key: <subscription key>" --data-ascii "{\"url\":\"<image URL>\"}"
			</pre>

Unknown user: Created page with "[https://azure.microsoft.com/zh-tw/services/cognitive-services/computer-vision/ 電腦視覺 | Microsoft Azure]: [https://docs.microsoft.com/zh-tw/azure/cognitive-services/Com..."

2022-04-21T05:45:40Z

Created page with "[https://azure.microsoft.com/zh-tw/services/cognitive-services/computer-vision/ 電腦視覺 | Microsoft Azure]: [https://docs.microsoft.com/zh-tw/azure/cognitive-services/Com..."

New page

[https://azure.microsoft.com/zh-tw/services/cognitive-services/computer-vision/ 電腦視覺 | Microsoft Azure]: [https://docs.microsoft.com/zh-tw/azure/cognitive-services/Computer-vision/quickstarts-sdk/client-library?pivots=programming-language-rest-api&tabs=visual-studio 快速入門：光學字元辨識 (OCR) 用戶端程式庫或 REST API - Azure Cognitive Services | Microsoft Docs] 支援中文<ref>[https://docs.microsoft.com/zh-tw/azure/cognitive-services/computer-vision/language-support#optical-character-recognition-ocr 語言支援 - 電腦視覺 - Azure Cognitive Services | Microsoft Docs]</ref>

== How to fix the error: invalid subscription key or wrong API endpoint ==

Error message
: <pre>{"error":{"code":"401","message":"Access denied due to invalid subscription key or wrong API endpoint. Make sure to provide a valid key for an active subscription and use a correct regional API endpoint for your resource."}}</pre>

Solution:
* Verify the API endpoint
* Verify the subscription key and add to request header

== How to fix the error: Unsupported media type ==

Error message
: <pre>{"error":{"code":"BadArgument","message":"Unsupported media type."}}</pre>

Solution: Add this item to request header
: <pre>Content-Type: application/json</pre>

== References ==
<references/>

{{Template:Troubleshooting}}

[[Category:Machine Learning]]
[[Category:Data Science]]