{ "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在用戶登錄成功之后返回給客戶端的session值得信息,返回這段值得代碼在odoo/addons/web/models/ir_http.py這個文件里,具體的方法是
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有時在何時產生的,又是保存到哪里,有效時間是多少呢?
這些問題這2篇文章給了不錯的回答,odoo web機制淺析和odoo Session有效期。
看完這兩篇文章之后,我們可以簡單的認為Session就是一個唯一的字符串,向GUID一樣,然后我們給這個唯一的字符串設定一段有效時間,不管是一周還是一個月,這完全由程序開發人員設定一個規則。odoo是把Session字符串保存在磁盤上了,其實我們也可以產生唯一的字符串保存到數據庫中,然后設置個過期時間,方式是多樣的,關鍵還是理解Session到底是怎么一回事。