kling-sdk/dist/auth.js

Node.js SDK for Kling AI API

"use strict";
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    if (k2 === undefined) k2 = k;
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    if (k2 === undefined) k2 = k;
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}));
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    Object.defineProperty(o, "default", { enumerable: true, value: v });
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    o["default"] = v;
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var __importStar = (this && this.__importStar) || (function () {
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        ownKeys = Object.getOwnPropertyNames || function (o) {
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        __setModuleDefault(result, mod);
        return result;
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})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.Auth = void 0;
const jwt = __importStar(require("jsonwebtoken"));
class Auth {
    constructor(accessKey, secretKey) {
        this.accessKey = accessKey;
        this.secretKey = secretKey;
    }
    /**
     * 生成JWT Token
     * @param expiresIn 过期时间（秒），默认30分钟
     * @param notBefore 生效提前时间（秒），默认5秒
     * @returns JWT Token字符串
     */
    generateToken(expiresIn = 1800, notBefore = 5) {
        const now = Math.floor(Date.now() / 1000);
        const headers = {
            alg: 'HS256',
            typ: 'JWT'
        };
        const payload = {
            iss: this.accessKey,
            exp: now + expiresIn,
            nbf: now - notBefore
        };
        return jwt.sign(payload, this.secretKey, { header: headers });
    }
    /**
     * 生成完整的Authorization头值
     * @returns 完整的Authorization头值，格式为"Bearer {token}"
     */
    getAuthorizationHeader() {
        const token = this.generateToken();
        return `Bearer ${token}`;
    }
}
exports.Auth = Auth;