FLaNK-OpenAi

Chat

Integrating OpenAI Chat with Apache NiFi can be achieved using the InvokeHTTP processor in Apache NiFi. Here's a high-level guide to help you get started:

1. Create an OpenAI API Key:

   • Go to the OpenAI website and sign up for an account.
   • Create a new API key for accessing the GPT-3 model.

2. Set Up NiFi:

   • Download and install Apache NiFi if you haven't already.

3. Configure InvokeHTTP Processor:

   • In your NiFi canvas, add an InvokeHTTP processor to your flow.
   • Configure the processor as follows:
     • HTTP Method: POST
     • Remote URL: Set the OpenAI API endpoint (e.g., https://api.openai.com/v1/engines/davinci-codex/completions)
     • Content-Type: Set to application/json
     • HTTP Headers: Add an Authorization header with the value Bearer YOUR_OPENAI_API_KEY

4. Build OpenAI Chat Request:

   • Use previous NiFi processors or processors like GenerateFlowFile, ReplaceText, or EvaluateJsonPath to construct the input data for the OpenAI API. This might include the prompt or message you want to send to the chat model.

5. Handle OpenAI Chat Response:

   • After making the API call, you'll receive a response from OpenAI.
   • Use processors like EvaluateJsonPath or ReplaceText to extract the relevant information from the OpenAI response.

6. Continue Your Flow:

   • Connect the InvokeHTTP processor to the next processors in your NiFi flow to further process or store the OpenAI Chat response as needed.

7. Configure NiFi SSL (if needed):

   • If your OpenAI API endpoint requires SSL, configure the SSL Context Service in NiFi.

8. Start the Flow:

   • Start your NiFi flow to begin the integration.

Here's a simplified NiFi flow representation:

[GenerateFlowFile] -> [ReplaceText (Build OpenAI Request)] -> [InvokeHTTP (OpenAI API)] -> [EvaluateJsonPath (Extract OpenAI Response)] -> [Your Next Processors]

Remember to handle errors and edge cases appropriately in your flow.

This is a basic outline, and depending on your specific use case, you may need additional processors or configurations. Make sure to refer to the OpenAI API documentation for the specifics of using their service with the GPT model you choose.

Links

https://status.openai.com/

OpenAI REST API

https://api.openai.com/v1/models

https://api.openai.com/v1/chat/completions

References

• https://platform.openai.com/docs/overview

• https://platform.openai.com/docs/introduction

• https://platform.openai.com/docs/guides/text-generation

• https://platform.openai.com/docs/api-reference

• https://openai.com/pricing#language-models