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Code Issues Releases Activity

modify session module

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astaxie
2014-01-05 14:48:36 +08:00
parent 95c65de97c
commit 481448fa90
11 changed files with 551 additions and 142 deletions
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35
session/README.md
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@ -28,21 +28,21 @@ Then in you web app init the global session manager
* Use **memory** as provider:
func init() {
globalSessions, _ = session.NewManager("memory", "gosessionid", 3600,"")
globalSessions, _ = session.NewManager("memory", `{"cookieName":"gosessionid","gclifetime":3600}`)
go globalSessions.GC()
}
* Use **file** as provider, the last param is the path where you want file to be stored:
func init() {
globalSessions, _ = session.NewManager("file", "gosessionid", 3600, "./tmp")
globalSessions, _ = session.NewManager("file",`{"cookieName":"gosessionid","gclifetime":3600,"ProviderConfig","./tmp"}`)
go globalSessions.GC()
}
* Use **Redis** as provider, the last param is the Redis conn address,poolsize,password:
func init() {
globalSessions, _ = session.NewManager("redis", "gosessionid", 3600, "127.0.0.1:6379,100,astaxie")
globalSessions, _ = session.NewManager("redis", `{"cookieName":"gosessionid","gclifetime":3600,"ProviderConfig","127.0.0.1:6379,100,astaxie"}`)
go globalSessions.GC()
}
@ -50,15 +50,24 @@ Then in you web app init the global session manager
func init() {
globalSessions, _ = session.NewManager(
"mysql", "gosessionid", 3600, "username:password@protocol(address)/dbname?param=value")
"mysql", `{"cookieName":"gosessionid","gclifetime":3600,"ProviderConfig","username:password@protocol(address)/dbname?param=value"}`)
go globalSessions.GC()
}
* Use **Cookie** as provider:
func init() {
globalSessions, _ = session.NewManager(
"cookie", `{"cookieName":"gosessionid","enableSetCookie":false,gclifetime":3600,"ProviderConfig":"{\"cookieName\":\"gosessionid\",\"securityKey\":\"beegocookiehashkey\"}"}`)
go globalSessions.GC()
}
Finally in the handlerfunc you can use it like this
func login(w http.ResponseWriter, r *http.Request) {
sess := globalSessions.SessionStart(w, r)
defer sess.SessionRelease()
defer sess.SessionRelease(w)
username := sess.Get("username")
fmt.Println(username)
if r.Method == "GET" {
@ -78,19 +87,19 @@ When you develop a web app, maybe you want to write own provider because you mus
Writing a provider is easy. You only need to define two struct types
(Session and Provider), which satisfy the interface definition.
Maybe you will find the **memory** provider as good example.
Maybe you will find the **memory** provider is a good example.
type SessionStore interface {
Set(key, value interface{}) error //set session value
Get(key interface{}) interface{} //get session value
Delete(key interface{}) error //delete session value
SessionID() string //back current sessionID
SessionRelease() // release the resource & save data to provider
Flush() error //delete all data
Set(key, value interface{}) error //set session value
Get(key interface{}) interface{} //get session value
Delete(key interface{}) error //delete session value
SessionID() string //back current sessionID
SessionRelease(w http.ResponseWriter) // release the resource & save data to provider & return the data
Flush() error //delete all data
}
type Provider interface {
SessionInit(maxlifetime int64, savePath string) error
SessionInit(gclifetime int64, config string) error
SessionRead(sid string) (SessionStore, error)
SessionExist(sid string) bool
SessionRegenerate(oldsid, sid string) (SessionStore, error)