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Azure for Architects
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Azure Cognitive Services consists of HTTP endpoints that accept requests and send responses back to the caller. Almost all requests are HTTP POST requests and consist of both a header and a body.
The provisioning of Cognitive Services generates two important artifacts that help a caller invoke an endpoint successfully. It generates an endpoint URL and a unique key.
The format of the URL is https://{azure location}.api.cognitive.microsoft.com/{cognitive type}/{version}/{sub type of service}?{query parameters}
. An example URL is:
https://eastus.api.cognitive.microsoft.com/vision/v2.0/ocr?language=en&detectOrientation=true
Cognitive Service is provisioned in the East US Azure region. The type of service is computer vision using version 2 and the subtype is OCR. There are generally a few subtypes for each top-level category. Lastly, there are a few query string parameters, such as language
and detectOrientation
. These query parameters are...