ChatGPT API で stream 受信したいですよね。
stream boolean Optional Defaults to false
If set, partial message deltas will be sent, like in ChatGPT. Tokens will be sent as data-only server-sent events as they become available, with the stream terminated by a data: [DONE] message.
👉 API Reference - OpenAI API
簡単にできそうなのでやってみました。
📡 curl
curl で簡単に取得できる。
curl "https://api.openai.com/v1/chat/completions" \
-H "accept: text/event-stream" \
-H "authorization: Bearer $OPENAI_API_KEY" \
-H "content-type: application/json" \
-d '{
"model": "gpt-3.5-turbo",
"messages": [{"role": "user", "content": "Server-Sent Events とは"}],
"stream": true
}'
...
data: {"id":"chatcmpl-7OQ1xuBFfam8Ct","object":"chat.completion.chunk","created":1686054286,"model":"gpt-3.5-turbo","choices":[{"delta":{"content":"て"},"index":0,"finish_reason":null}]}
data: {"id":"chatcmpl-7OQ1xuBFfam8Ct","object":"chat.completion.chunk","created":1686054286,"model":"gpt-3.5-turbo","choices":[{"delta":{"content":"います"},"index":0,"finish_reason":null}]}
data: {"id":"chatcmpl-7OQ1xuBFfam8Ct","object":"chat.completion.chunk","created":1686054286,"model":"gpt-3.5-turbo","choices":[{"delta":{"content":"。"},"index":0,"finish_reason":null}]}
data: {"id":"chatcmpl-7OQ1xuBFfam8Ct","object":"chat.completion.chunk","created":1686054286,"model":"gpt-3.5-turbo","choices":[{"delta":{},"index":0,"finish_reason":"stop"}]}
data: [DONE]
パースはだるそうですが、取得はできてるようです!
では、いざ、Kotlin で。
📡 okhttp-sse
壊れてるのか何なのか微妙。
testImplementation("com.squareup.okhttp3:okhttp-sse:4.11.0")
👉 okhttp/okhttp-sse at master · square/okhttp · GitHub
現在の安定版 4.11.0 ではあやしい。
5.0.0-alpha.11 ではまあまあ動いてるのでそれで。
📡 まとめ
カンファレンスでの公演資料とか、時間が経つと、まあ動かないこと多いですよね!
👉 Server-Sent Events in Android (with Node.js) | by Rahul Ray | Jun, 2023 | ProAndroidDev