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session.go
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session.go
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package peony
type Session struct {
Attribute map[string]interface{}
Id string
}
type SessionManager interface {
GenerateId() string
Store(c *Controller, s *Session) //save session
Get(c *Controller) *Session //get session
}
//Set attribute
func (s *Session) Set(key string, value interface{}) {
s.Attribute[key] = value
}
//Set attribute
func (s *Session) Del(key string) {
delete(s.Attribute, key)
}
//Get attribute
func (s *Session) Get(key string) (val interface{}, ok bool) {
val, ok = s.Attribute[key]
return
}
//Get session id
func (s *Session) GetId() string {
return s.Id
}
//Set session id
func (s *Session) SetId(id string) {
s.Id = id
}
func GetSessionFilter(s *Server) Filter {
return func(c *Controller, filter []Filter) {
if s.SessionManager == nil {
filter[0](c, filter[1:])
return
}
session := s.SessionManager.Get(c)
c.Session = session
filter[0](c, filter[1:])
s.SessionManager.Store(c, session)
}
}