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Documentation for GNU Taler components, APIs and protocols
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get-products-IMAGE_HASH-image.rst (888B)

      1 .. http:get:: /products/$IMAGE_HASH/image
      2 
      3   Returns a stored product image by its content hash. The hash is the lowercase
      4   hexadecimal SHA-256 digest of the base64-encoded image data supplied in
      5   ``image`` during product creation or update.
      6 
      7   **Required permission:** none (public endpoint)
      8 
      9   **Response:**
     10 
     11   :http:statuscode:`200 OK`:
     12     The body is a `ProductImageResponse`.
     13   :http:statuscode:`400 Bad Request`:
     14     The hash is not a valid hex-encoded SHA-256 digest.
     15   :http:statuscode:`404 Not found`:
     16     No image is known for the given hash.
     17   :http:statuscode:`500 Internal Server Error`:
     18     The server experienced an internal failure.
     19     Returned with ``TALER_EC_GENERIC_DB_FETCH_FAILED``.
     20 
     21   .. ts:def:: ProductImageResponse
     22 
     23     interface ProductImageResponse {
     24       // Data URL containing the product image as stored in the backend.
     25       image: ImageDataUrl;
     26     }