Method parse

packages/miniprogram-render/src/bom/cookie.js:19–81

(cookieStr)

    }

    static parse(cookieStr) {
        if (!cookieStr && typeof cookieStr !== 'string') return null

        cookieStr = cookieStr.trim().split(';')

        // key-value
        const parseKeyValue = /^([^=;\x00-\x1F]+)=([^;\n\r\0\x00-\x1F]*).*/.exec(cookieStr.shift())
        if (!parseKeyValue) return null

        const key = (parseKeyValue[1] || '').trim()
        const value = (parseKeyValue[2] || '').trim()

        // 其他字段
        let path = null
        let domain = null
        let expires = null
        let maxAge = null
        let secure = false
        let httpOnly = false

        for (let item of cookieStr) {
            item = item.trim()
            if (!item) continue

            let [key, value] = item.split('=')
            key = (key || '').trim().toLowerCase()
            value = (value || '').trim()

            if (!key) continue

            switch (key) {
            case 'path':
                if (value[0] === '/') path = value
                break
            case 'domain':
                value = value.replace(/^\./, '').toLowerCase()
                if (value) domain = value
                break
            case 'expires':
                if (value) {
                    const timeStamp = Date.parse(value)
                    if (timeStamp) expires = timeStamp
                }
                break
            case 'max-age':
                if (/^-?[0-9]+$/.test(value)) maxAge = +value * 1000
                break
            case 'secure':
                secure = true
                break
            case 'httponly':
                httpOnly = true
                break
            default:
                // ignore
                break
            }
        }