Since chatgpt is officially https, we need our server to also support https:
server {
listen 443 ssl;
server_name xxx.com;
ssl_certificate C:\\proxy\\cert\\xxx.crt;
ssl_certificate_key C:\\proxy\\cert\\xxx.key;
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 5m;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
proxy_ssl_server_name on;
location /v1/ {
proxy_pass https://api.openai.com/v1/;
}
}
Of course, you need to have a foreign server, otherwise your server will not be able to access openai. I suggest that you buy a server with bidding instances, which is cheaper.
On the Flutter side you can write an interface like this:
Future chatGPT(String prompt) async {
// https://api.openai.com/v1/completions
var dio = Dio(BaseOptions(
baseUrl: 'https://chat.dong.cool',
connectTimeout: 5000,
receiveTimeout: 60000,
headers: {
HttpHeaders.authorizationHeader:
'Bearer sk-LfVpMpJzn8BpPUbjDnvAT3BlbkFJG08LPxf9euMv2ImA',
HttpHeaders.contentTypeHeader: 'application/json'
}));
return await dio.post('/v1/completions', data: {
"prompt": prompt,
"temperature": 0.7,
"top_p": 1,
"model": "text-davinci-003",
"max_tokens": 2048,
"frequency_penalty": 0,
"presence_penalty": 0.6,
"stop": ["Human:", "AI:"]
});
}