gcl/com/coooders/net/cookie.js

码农村nodejs类库，完成解决回调陷阱，配置框架，IOC框架，统一多DB访问框架，可扩展日志框架和io/db/net/thread/pool 克隆表达式，加解密算法等等一系列基础类库和算法的实现

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.serverParse = exports.toHeaderArray = exports.parse = exports.toString = exports.merge = exports.Cookie = undefined;

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _tool = require('../common/tool');

var _tool2 = _interopRequireDefault(_tool);

var _querystring = require('querystring');

var _querystring2 = _interopRequireDefault(_querystring);

var _url = require('url');

var _url2 = _interopRequireDefault(_url);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * cookie 包含属性,toString与解析方法 cookiecollection 特别注意Cookie中保持的时间戳会在返回时编程字符串，不会自动转换
 * @property(name,value,expires,path,domain,max_age,httpOnly,secure)
 */
var Cookie = exports.Cookie = function () {
    function Cookie() {
        var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
        (0, _classCallCheck3.default)(this, Cookie);

        var _pri = pri(this),
            _ = _pri._,
            __ = _pri.__;

        opts = _tool2.default.merge({
            name: '',
            value: '',
            expires: null,
            path: '/',
            domain: null,
            max_age: null,
            httpOnly: false,
            comment: null,
            secure: false,
            frameoptions: false
        }, opts);
        _.name = opts.name;
        _.value = opts.value.indexOf('=') >= 0 ? _querystring2.default.parse(opts.value) : opts.value;
        _.expires = opts.expires ? new Date(opts.expires) : null;
        _.path = opts.path || '';
        _.domain = opts.domain || '';
        _.max_age = opts.max_age ? new Date(opts.max_age) : null;
        _.httpOnly = !!opts.httpOnly;
        _.comment = opts.comment || '';
        _.secure = !!opts.secure;
        _.frameoptions = opts['X-Frame-Options'] || '';
        delete opts.name;
        delete opts.value;
        delete opts.expires;
        delete opts.path;
        delete opts.domain;
        delete opts.max_age;
        delete opts.secure;
        delete opts.comment;
        delete opts.httpOnly;
        delete opts['X-Frame-Options'];
        delete opts.frameoptions;
        _.options = opts;
    }
    /**
     * 判断Cookie是否过期
     */


    (0, _createClass3.default)(Cookie, [{
        key: 'toServerString',

        /**
         * 用于服务端使用产生Set-Cookie返回字段
         */
        value: function toServerString() {
            var _pri2 = pri(this),
                _ = _pri2._,
                __ = _pri2.__;

            var sb = _tool2.default.sb();
            sb.append(_.toString().trim(';'));
            if (_.path) sb.append(";Path=" + _.path);
            if (_.expires) sb.append("; expires=" + _.expires.toUTCString());
            if (_.max_age) sb.append("; Max-Age=" + _.max_age.toUTCString());
            if (_.domain) sb.append("; Domain=" + _.domain);
            if (_.frameoptions) sb.append('; X-Frame-Options=').append(_.frameoptions);
            if (_.options) for (var k in _.options) {
                sb.append('; ').append(k).append('=').append(_.options[k]);
            }if (_.secure) sb.append("; Secure");
            if (_.httpOnly) sb.append("; HTTPOnly");
            var ret = sb.clear();
            sb = null;
            return ret;
        }
        /**
         * 用于客户端使用产生Cookie上传字段内容
         */

    }, {
        key: 'toString',
        value: function toString() {
            var _pri3 = pri(this),
                _ = _pri3._,
                __ = _pri3.__;

            return _tool2.default.format('{name}={value};', {
                name: _.name,
                value: function () {
                    if (typeof _.value == 'string') return _.value;else {
                        for (var i in _.value) {
                            if (_.value[i] && _tool2.default.getType(_.value[i]) != 'string') _.value[i] = _tool2.default.toJsonString(_.value[i]);
                        }
                        return _querystring2.default.stringify(_.value);
                    }
                }()
            });
        }
    }, {
        key: 'IsExpire',
        get: function get() {
            var _pri4 = pri(this),
                _ = _pri4._,
                __ = _pri4.__;

            var now = new Date();
            return (_.expires ? now.diff('ms', _.expires) > 0 : false) || (_.max_age ? now.diff('ms', _.max_age) > 0 : false);
        }
    }]);
    return Cookie;
}();
/**
 * 广度优先的字典合并
 */
var merge = exports.merge = function merge(ret, ret2) {
    for (var k in ret2) {
        var v = ret2[k];
        if (v.toString && v.name) {
            ret[k] = v;
        }
    }
};
/** 
 * 用于生成request({"Cookie",toString(url)})的参数') 
 */
var toString = exports.toString = function toString(ret, url) {
    var opts = url ? _url2.default.parse(url) : {};
    var sb = _tool2.default.sb();
    for (var k in ret) {
        var v = ret[k];
        if (v.toString && v.name) {
            if (!v.IsExpire && (!_tool2.default.isValid(v.domain) || !_tool2.default.isValid(opts.host) || v.domain && opts.host.toLowerCase().indexOf(v.domain.toLowerCase()) >= 0)) sb.append(v.toString());
        }
    }
    var val = sb.clear();
    sb = null;
    return val;
};
/**
 *  parse:用于客户端使用获取resp.headers[\'set-cookie\']信息
 */
var parse = exports.parse = function parse() {
    var cookies = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];

    var ret = {};
    if (cookies) {
        cookies.forEach(function (v) {
            var val = {};
            v.split(';').filter(function (v) {
                return _tool2.default.isValid(v);
            }).forEach(function (v2) {
                var kv = v2.split('=');
                if (_tool2.default.toJsonString(val).length == 2) {
                    val.name = kv[0].trim();
                    val.value = v2.substr(kv[0].length + 1);
                } else val[kv[0].trim()] = v2.substr(kv[0].length).trim('=');
            });
            ret[val.name] = new Cookie(val);
        });
    }
    return ret;
};
/** 
 * toHeaderArray:用于生成response.setHeader("Set-Cookie",toHeaderArray);的参数' 
 * 
 */
var toHeaderArray = exports.toHeaderArray = function toHeaderArray(ret) {
    var vals = [];
    for (var k in ret) {
        var v = ret[k];
        if (v && v.toServerString) vals.push(v.toServerString());
    }
    return vals;
};
/** serverParse:用于服务端使用获取Cookie信息'*/
var serverParse = exports.serverParse = function serverParse(str) {
    var ret = {};
    if (str) str.split(';').filter(function (v) {
        return _tool2.default.isValid(v);
    }).forEach(function (v) {
        var vals = v.split('=');
        if (vals.length >= 2) {
            ret[vals[0].trim()] = new Cookie({ name: vals[0], value: v.substr(vals[0].length + 1) });
        }
    });
    return ret;
};
exports.default = { Cookie: Cookie, merge: merge, toString: toString, toHeaderArray: toHeaderArray, serverParse: serverParse, parse: parse };

var pri = _tool2.default.pris();
//# sourceMappingURL=cookie.js.map