kev/Drawer/drawer-htmlroot/plugins/cookie.server.ts

// plugins/cookie.server.ts
import { defineNuxtPlugin, useRequestHeaders, useRequestEvent } from '#app'
import { parse, serialize } from 'cookie'
import type { SerializeOptions } from 'cookie'

export default defineNuxtPlugin(() => {
    const event = useRequestEvent()
    const headers = useRequestHeaders(['cookie'])

    // 解析请求中的Cookie
    const requestCookies = headers.cookie ? parse(headers.cookie) : {}

    return {
        provide: {
            serverCookie: {
                // 获取Cookie
                get: (name: string) => {
                    return requestCookies[name]
                },

                // 获取所有Cookie
                getAll: () => {
                    return { ...requestCookies }
                },

                // 设置Cookie（响应头）
                set: (name: string, value: string, options: Partial<SerializeOptions> = {}) => {
                    if (event?.node?.res) {
                        const cookie = serialize(name, value, {
                            path: '/',
                            sameSite: 'lax',
                            ...options
                        } as SerializeOptions)

                        // 处理Set-Cookie头
                        const existingCookies = event.node.res.getHeader('Set-Cookie')
                        let cookiesArray: string[] = []

                        if (Array.isArray(existingCookies)) {
                            cookiesArray = [...existingCookies]
                        } else if (typeof existingCookies === 'string') {
                            cookiesArray = [existingCookies]
                        }

                        cookiesArray.push(cookie)
                        event.node.res.setHeader('Set-Cookie', cookiesArray)
                    }
                },

                // 删除Cookie
                remove: (name: string, options: Partial<SerializeOptions> = {}) => {
                    if (event?.node?.res) {
                        const cookie = serialize(name, '', {
                            ...options,
                            maxAge: 0,
                            expires: new Date(0)
                        } as SerializeOptions)

                        const existingCookies = event.node.res.getHeader('Set-Cookie')
                        let cookiesArray: string[] = []

                        if (Array.isArray(existingCookies)) {
                            cookiesArray = [...existingCookies]
                        } else if (typeof existingCookies === 'string') {
                            cookiesArray = [existingCookies]
                        }

                        cookiesArray.push(cookie)
                        event.node.res.setHeader('Set-Cookie', cookiesArray)
                    }
                }
            }
        }
    }
})