f2e-server3/lib/utils/cookie.js

f2e-server 3.0

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getCookie = exports.createCookie = void 0;
/**
 * 创建一个Cookie字符串。
 * @param cookie Cookie对象
 * @returns 构造的Cookie字符串
 */
const createCookie = (cookie) => {
    const base = `${encodeURIComponent(cookie.name)}=${encodeURIComponent(cookie.value)}; `;
    const cookieOptions = Object.entries(cookie.options || {})
        .filter(([_, value]) => value !== undefined) // 过滤未定义的值
        .map(([key, value]) => {
        if (key === 'secure' || key === 'httpOnly') {
            // 对于布尔值直接返回键名
            return value ? key : '';
        }
        if (key === 'expires') {
            // 对于expires，确保其为有效的时间戳
            if (typeof value === "number" && value <= Date.now()) {
                return `Expires=${value}`;
            }
        }
        return `${key}=${value}`;
    })
        .join('; ');
    return base + cookieOptions;
};
exports.createCookie = createCookie;
/**
 * 从cookie字符串中获取指定名称的cookie值。
 * @param name 需要获取的cookie的名称
 * @param cookieString 可选，cookie字符串，默认为空字符串
 * @returns 指定名称的cookie值，若未找到则返回空字符串
 */
const getCookie = (name, cookieString = '') => {
    if (!cookieString) {
        return '';
    }
    try {
        const decodedCookie = decodeURIComponent(cookieString);
        const cookies = decodedCookie.split('; ');
        for (let i = 0; i < cookies.length; i++) {
            const [key, value] = cookies[i].split('=');
            if (key.trim() === name) {
                return value;
            }
        }
    }
    catch (error) {
        console.error("Error parsing cookie:", error);
        return '';
    }
    return '';
};
exports.getCookie = getCookie;