(Visual Basic 6.0) OpenAI (ChatGTP) 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.

For more information, see https://platform.openai.com/docs/api-reference/images/create

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

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

Dim http As New ChilkatHttp
Dim success As Long

' 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"
' }

Dim json As New ChilkatJsonObject
success = json.UpdateString("prompt","A cute baby sea otter")
success = json.UpdateInt("n",2)
success = json.UpdateString("size","1024x1024")

' Adds the "Authorization: Bearer $OPENAI_API_KEY" header.
' This is NOT a real key.  Change the "sk-vi...." to your own key.
http.AuthToken = "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"
http.SetRequestHeader "Content-Type","application/json"

Dim resp As ChilkatHttpResponse
Set resp = http.PostJson3("https://api.openai.com/v1/images/generations","application/json",json)
If (http.LastMethodSuccess = 0) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

Dim sbResponseBody As New ChilkatStringBuilder
success = resp.GetBodySb(sbResponseBody)

Dim jResp As New ChilkatJsonObject
success = jResp.LoadSb(sbResponseBody)
jResp.EmitCompact = 0

Debug.Print "Response Body:"
Debug.Print jResp.Emit()

Dim respStatusCode As Long
respStatusCode = resp.StatusCode
Debug.Print "Response Status Code = " & respStatusCode
If (respStatusCode >= 400) Then
    Debug.Print "Response Header:"
    Debug.Print resp.Header
    Debug.Print "Failed."

    Exit Sub
End If

' 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

Dim url As String
Dim sbLocalFilePath As New ChilkatStringBuilder

' Download each image..
http.ClearHeaders 
http.AuthToken = ""

Dim created As Long
created = jResp.IntOf("created")
Dim i As Long
i = 0
Dim count_i As Long
count_i = jResp.SizeOfArray("data")
Do While i < count_i
    jResp.I = i
    url = jResp.StringOf("data[i].url")

    success = sbLocalFilePath.SetString("c:/aaworkarea/image_")
    success = sbLocalFilePath.AppendInt(i + 1)
    success = sbLocalFilePath.Append(".png")

    success = http.Download(url,sbLocalFilePath.GetAsString())
    If (success = 0) Then
        Debug.Print http.LastErrorText
        Exit Sub
    End If

    i = i + 1
Loop