postOpenAiJson function
OpenAI 互換 API に POST し、JSON ボディを返す。失敗時は LLMException。
extraHeaders で OpenRouter 推奨の HTTP-Referer / X-Title などを
追加できる。
Implementation
Future<Map<String, dynamic>> postOpenAiJson({
required String url,
required String apiKey,
required String provider,
required Map<String, dynamic> body,
Map<String, String> extraHeaders = const {},
}) {
return requestJson(
provider: provider,
send: () => Api.post(
requestAcc: PostRequestAcc(
url: url,
headers: RestHeaders({
'Authorization': 'Bearer $apiKey',
'Content-Type': 'application/json',
...extraHeaders,
}),
body: JsonRequestBody(body),
),
),
);
}