SQL Server

OpenAI (ChatGPT) Create Image

See more OpenAI ChatGPT Examples

Show how to send a POST to create an image. Gets the JSON response with URLs and then downloads images to files. SQL Server

-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

    -- This example assumes the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

    DECLARE @http int
    EXEC @hr = sp_OACreate 'Chilkat.Http', @http OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    -- Implements the following CURL command:

    -- curl https://api.openai.com/v1/images/generations \
    --   -H "Content-Type: application/json" \
    --   -H "Authorization: Bearer $OPENAI_API_KEY" \
    --   -d '{
    --     "prompt": "A cute baby sea otter",
    --     "n": 2,
    --     "size": "1024x1024"
    --   }'

    -- Use the following online tool to generate HTTP code from a CURL command
    -- Convert a cURL Command to HTTP Source Code

    -- Use this online tool to generate code from sample JSON:
    -- Generate Code to Create JSON

    -- The following JSON is sent in the request body.

    -- {
    --   "prompt": "A cute baby sea otter",
    --   "n": 2,
    --   "size": "1024x1024"
    -- }

    DECLARE @json int
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @json OUT

    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'prompt', 'A cute baby sea otter'
    EXEC sp_OAMethod @json, 'UpdateInt', @success OUT, 'n', 2
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'size', '1024x1024'

    -- Adds the "Authorization: Bearer $OPENAI_API_KEY" header.
    -- This is NOT a real key.  Change the "sk-vi...." to your own key.
    EXEC sp_OASetProperty @http, 'AuthToken', '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'

    DECLARE @resp int
    EXEC @hr = sp_OACreate 'Chilkat.HttpResponse', @resp OUT

    EXEC sp_OAMethod @http, 'HttpJson', @success OUT, 'POST', 'https://api.openai.com/v1/images/generations', @json, 'application/json', @resp
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @json
        EXEC @hr = sp_OADestroy @resp
        RETURN
      END

    DECLARE @sbResponseBody int
    EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sbResponseBody OUT

    EXEC sp_OAMethod @resp, 'GetBodySb', @success OUT, @sbResponseBody

    DECLARE @jResp int
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @jResp OUT

    EXEC sp_OAMethod @jResp, 'LoadSb', @success OUT, @sbResponseBody
    EXEC sp_OASetProperty @jResp, 'EmitCompact', 0


    PRINT 'Response Body:'
    EXEC sp_OAMethod @jResp, 'Emit', @sTmp0 OUT
    PRINT @sTmp0

    DECLARE @respStatusCode int
    EXEC sp_OAGetProperty @resp, 'StatusCode', @respStatusCode OUT

    PRINT 'Response Status Code = ' + @respStatusCode
    IF @respStatusCode >= 400
      BEGIN

        PRINT 'Response Header:'
        EXEC sp_OAGetProperty @resp, 'Header', @sTmp0 OUT
        PRINT @sTmp0

        PRINT 'Failed.'
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @json
        EXEC @hr = sp_OADestroy @resp
        EXEC @hr = sp_OADestroy @sbResponseBody
        EXEC @hr = sp_OADestroy @jResp
        RETURN
      END

    -- Sample JSON response:
    -- (Sample code for parsing the JSON response is shown below)

    -- {
    --   "created": 1589478378,
    --   "data": [
    --     {
    --       "url": "https://..."
    --     },
    --     {
    --       "url": "https://..."
    --     }
    --   ]
    -- }

    -- Sample code for parsing the JSON response...
    -- Use the following online tool to generate parsing code from sample JSON:
    -- Generate Parsing Code from JSON

    DECLARE @url nvarchar(4000)

    DECLARE @sbLocalFilePath int
    EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sbLocalFilePath OUT

    -- Download each image..
    EXEC sp_OAMethod @http, 'ClearHeaders', NULL
    EXEC sp_OASetProperty @http, 'AuthToken', ''

    DECLARE @created int
    EXEC sp_OAMethod @jResp, 'IntOf', @created OUT, 'created'
    DECLARE @i int
    SELECT @i = 0
    DECLARE @count_i int
    EXEC sp_OAMethod @jResp, 'SizeOfArray', @count_i OUT, 'data'
    WHILE @i < @count_i
      BEGIN
        EXEC sp_OASetProperty @jResp, 'I', @i
        EXEC sp_OAMethod @jResp, 'StringOf', @url OUT, 'data[i].url'

        EXEC sp_OAMethod @sbLocalFilePath, 'SetString', @success OUT, 'c:/aaworkarea/image_'
        EXEC sp_OAMethod @sbLocalFilePath, 'AppendInt', @success OUT, @i + 1
        EXEC sp_OAMethod @sbLocalFilePath, 'Append', @success OUT, '.png'

        EXEC sp_OAMethod @sbLocalFilePath, 'GetAsString', @sTmp0 OUT
        EXEC sp_OAMethod @http, 'Download', @success OUT, @url, @sTmp0
        IF @success = 0
          BEGIN
            EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
            PRINT @sTmp0
            EXEC @hr = sp_OADestroy @http
            EXEC @hr = sp_OADestroy @json
            EXEC @hr = sp_OADestroy @resp
            EXEC @hr = sp_OADestroy @sbResponseBody
            EXEC @hr = sp_OADestroy @jResp
            EXEC @hr = sp_OADestroy @sbLocalFilePath
            RETURN
          END

        SELECT @i = @i + 1
      END

    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @json
    EXEC @hr = sp_OADestroy @resp
    EXEC @hr = sp_OADestroy @sbResponseBody
    EXEC @hr = sp_OADestroy @jResp
    EXEC @hr = sp_OADestroy @sbLocalFilePath


END
GO