서버 연동

import { createChatServer } from '@kispi/chat/server'

const chat = createChatServer({ secretKey: process.env.CHAT_SECRET_KEY! })
const token = chat.token({ userId: 'u_42', name: '한나', ttlSeconds: 3600 })

import base64, hmac, hashlib, json, time

def b64u(b): return base64.urlsafe_b64encode(b).rstrip(b"=").decode()

def chat_token(sk, user_id, name, ttl=3600, avatar=None, meta=None):
    parts = sk.split("_")
    header = {"alg": "HS256", "typ": "JWT"}
    if len(parts) >= 3: header["kid"] = parts[1]
    iat = int(time.time())
    claims = {"sub": user_id, "name": name, "iat": iat, "exp": iat + ttl}
    if avatar: claims["avatar"] = avatar
    if meta: claims["meta"] = meta
    enc = lambda o: b64u(json.dumps(o, separators=(",", ":")).encode())
    signing_input = f"{enc(header)}.{enc(claims)}"
    sig = hmac.new(sk.encode(), signing_input.encode(), hashlib.sha256).digest()
    return f"{signing_input}.{b64u(sig)}"

func chatToken(sk, userID, name string, ttl time.Duration) (string, error) {
	now := time.Now()
	token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{
		"sub":  userID,
		"name": name,
		"iat":  now.Unix(),
		"exp":  now.Add(ttl).Unix(),
	})
	if parts := strings.Split(sk, "_"); len(parts) >= 3 {
		token.Header["kid"] = parts[1]
	}
	return token.SignedString([]byte(sk))
}

fun chatToken(sk: String, userId: String, name: String, ttlSeconds: Long = 3600): String {
    val now = Instant.now()
    val builder = JWT.create()
        .withSubject(userId)
        .withClaim("name", name)
        .withIssuedAt(now)
        .withExpiresAt(now.plusSeconds(ttlSeconds))
    sk.split("_").let { if (it.size >= 3) builder.withKeyId(it[1]) }
    return builder.sign(Algorithm.HMAC256(sk))
}

const chat = createChatServer({ secretKey: process.env.CHAT_SECRET_KEY! })
const room = await chat.rooms.ensure({ key: 'lobby', type: 'public' })
await chat.messages.send(room.id, {
  sender: { id: 'system', name: '공지' },
  text: '점검 10분 전입니다'
})

# 방 get-or-create. 있으면 200, 새로 만들면 201이고 몸통은 같다
curl -X PUT https://api.chat.gravex.app/v1/rooms \
  -H "Authorization: Bearer $CHAT_SECRET_KEY" \
  -H "Content-Type: application/json" \
  -d '{"key": "lobby", "type": "public"}'

# 시스템 메시지 보내기. sender와 clientMessageId가 필수다
curl -X POST https://api.chat.gravex.app/v1/rooms/$ROOM_ID/messages \
  -H "Authorization: Bearer $CHAT_SECRET_KEY" \
  -H "Content-Type: application/json" \
  -d '{"clientMessageId": "c_1",
       "sender": {"id": "system", "name": "공지"},
       "body": {"text": "점검 10분 전입니다"}}'