mirror of
https://github.com/astaxie/beego.git
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136 lines
4.3 KiB
Go
136 lines
4.3 KiB
Go
// Copyright 2014 beego Author. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Package mysql for session provider
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//
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// depends on github.com/go-sql-driver/mysql:
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//
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// go install github.com/go-sql-driver/mysql
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//
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// mysql session support need create table as sql:
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// CREATE TABLE `session` (
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// `session_key` char(64) NOT NULL,
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// `session_data` blob,
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// `session_expiry` int(11) unsigned NOT NULL,
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// PRIMARY KEY (`session_key`)
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// ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
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//
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// Usage:
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// import(
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// _ "github.com/astaxie/beego/session/mysql"
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// "github.com/astaxie/beego/session"
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// )
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//
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// func init() {
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// globalSessions, _ = session.NewManager("mysql", ``{"cookieName":"gosessionid","gclifetime":3600,"ProviderConfig":"[username[:password]@][protocol[(address)]]/dbname[?param1=value1&...¶mN=valueN]"}``)
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// go globalSessions.GC()
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// }
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//
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// more docs: http://beego.me/docs/module/session.md
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package mysql
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import (
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"context"
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"net/http"
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"github.com/astaxie/beego/adapter/session"
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"github.com/astaxie/beego/server/web/session/mysql"
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// import mysql driver
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_ "github.com/go-sql-driver/mysql"
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)
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var (
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// TableName store the session in MySQL
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TableName = mysql.TableName
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mysqlpder = &Provider{}
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)
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// SessionStore mysql session store
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type SessionStore mysql.SessionStore
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// Set value in mysql session.
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// it is temp value in map.
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func (st *SessionStore) Set(key, value interface{}) error {
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return (*mysql.SessionStore)(st).Set(context.Background(), key, value)
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}
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// Get value from mysql session
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func (st *SessionStore) Get(key interface{}) interface{} {
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return (*mysql.SessionStore)(st).Get(context.Background(), key)
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}
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// Delete value in mysql session
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func (st *SessionStore) Delete(key interface{}) error {
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return (*mysql.SessionStore)(st).Delete(context.Background(), key)
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}
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// Flush clear all values in mysql session
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func (st *SessionStore) Flush() error {
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return (*mysql.SessionStore)(st).Flush(context.Background())
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}
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// SessionID get session id of this mysql session store
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func (st *SessionStore) SessionID() string {
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return (*mysql.SessionStore)(st).SessionID(context.Background())
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}
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// SessionRelease save mysql session values to database.
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// must call this method to save values to database.
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func (st *SessionStore) SessionRelease(w http.ResponseWriter) {
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(*mysql.SessionStore)(st).SessionRelease(context.Background(), w)
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}
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// Provider mysql session provider
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type Provider mysql.Provider
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// SessionInit init mysql session.
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// savepath is the connection string of mysql.
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func (mp *Provider) SessionInit(maxlifetime int64, savePath string) error {
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return (*mysql.Provider)(mp).SessionInit(context.Background(), maxlifetime, savePath)
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}
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// SessionRead get mysql session by sid
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func (mp *Provider) SessionRead(sid string) (session.Store, error) {
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s, err := (*mysql.Provider)(mp).SessionRead(context.Background(), sid)
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return session.CreateNewToOldStoreAdapter(s), err
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}
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// SessionExist check mysql session exist
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func (mp *Provider) SessionExist(sid string) bool {
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res, _ := (*mysql.Provider)(mp).SessionExist(context.Background(), sid)
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return res
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}
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// SessionRegenerate generate new sid for mysql session
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func (mp *Provider) SessionRegenerate(oldsid, sid string) (session.Store, error) {
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s, err := (*mysql.Provider)(mp).SessionRegenerate(context.Background(), oldsid, sid)
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return session.CreateNewToOldStoreAdapter(s), err
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}
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// SessionDestroy delete mysql session by sid
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func (mp *Provider) SessionDestroy(sid string) error {
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return (*mysql.Provider)(mp).SessionDestroy(context.Background(), sid)
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}
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// SessionGC delete expired values in mysql session
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func (mp *Provider) SessionGC() {
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(*mysql.Provider)(mp).SessionGC(context.Background())
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}
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// SessionAll count values in mysql session
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func (mp *Provider) SessionAll() int {
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return (*mysql.Provider)(mp).SessionAll(context.Background())
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}
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