odoo11登录之后返回的session信息分析

{
    "id": null, 
    "jsonrpc": "2.0", 
    "result": {
        "web_tours": [ ], 
        "user_companies": false, 
        "username": "admin", 
        "partner_id": 3, 
        "name": "Administrator", 
        "is_system": true, 
        "uid": 1, 
        "session_id": "968456939a37f2899d0243a241597caa222e7d48", 
        "server_version_info": [
            11, 
            0, 
            0, 
            "final", 
            0, 
            ""
        ], 
        "web.base.url": "http://www.XXX.top", 
        "server_version": "11.0", 
        "user_context": {
            "lang": "en_US", 
            "uid": 1, 
            "tz": false
        }, 
        "currencies": {
            "1": {
                "symbol": "", 
                "position": "after", 
                "digits": [
                    69, 
                    2
                ]
            }, 
            "3": {
                "symbol": "$", 
                "position": "before", 
                "digits": [
                    69, 
                    2
                ]
            }
        }, 
        "company_id": 1, 
        "is_superuser": true, 
        "db": "Odoo_DB"
    }
}

 以上是odoo在用户登录成功之后返回给客户端的session值得信息,返回这段值得代码在odoo/addons/web/models/ir_http.py这个文件里,具体的方法是

 def session_info(self):
        user = request.env.user
        display_switch_company_menu = user.has_group('base.group_multi_company') and len(user.company_ids) > 1
        version_info = odoo.service.common.exp_version()
        return {
            "session_id": request.session.sid,
            "uid": request.session.uid,
            "is_system": request.env.user._is_system(),
            "is_superuser": request.env.user._is_superuser(),
            "user_context": request.session.get_context() if request.session.uid else {},
            "db": request.session.db,
            "server_version": version_info.get('server_version'),
            "server_version_info": version_info.get('server_version_info'),
            "name": user.name,
            "username": user.login,
            "company_id": request.env.user.company_id.id if request.session.uid else None,
            "partner_id": request.env.user.partner_id.id if request.session.uid and request.env.user.partner_id else None,
            "user_companies": {'current_company': (user.company_id.id, user.company_id.name), 'allowed_companies': [(comp.id, comp.name) for comp in user.company_ids]} if display_switch_company_menu else False,
            "currencies": self.get_currencies(),
            "web.base.url": self.env['ir.config_parameter'].sudo().get_param('web.base.url', default=''),
        }

那么session_id有时在何时产生的,又是保存到哪里,有效时间是多少呢?

这些问题这2篇文章给了不错的回答,odoo web机制浅析odoo Session有效期

看完这两篇文章之后,我们可以简单的认为Session就是一个唯一的字符串,向GUID一样,然后我们给这个唯一的字符串设定一段有效时间,不管是一周还是一个月,这完全由程序开发人员设定一个规则。odoo是把Session字符串保存在磁盘上了,其实我们也可以产生唯一的字符串保存到数据库中,然后设置个过期时间,方式是多样的,关键还是理解Session到底是怎么一回事。

 

posted on 2018-05-08 20:41  郭欢欢  阅读(2435)  评论(0编辑  收藏  举报

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