func LoginHandler(w http.ResponseWriter, req *http.Request) {
req.ParseForm()
username := req.PostForm["username"][0]
password := req.PostForm["password"][0]
mysession, _ := session.GetStore().Get(req, "session-name")
mysession.Values["username"] = username
mysession.Values["password"] = password
mysession.Save(req, w)
executor := func(ctx context.Context, db *sqlx.DB, dest interface{}) error {
err := db.Get(&dest, "select 1 from user where email = ? and passed = ?", username, password)
if err != nil {
fmt.Println("err=", err)
return err
}
return nil
}
var email string
err := mysql.Invoke(context.TODO(), executor, &email)
if err != nil {
fmt.Println("err=", err)
}
fmt.Printf("email=%s\n", email)
fmt.Printf("u=%s, p=%s, req=%+v, mysession=%+v\n", username, password, req, mysession)
fmt.Printf("value = %s %s %s\n", mysession.Values["username"], mysession.Values["password"])
//登录成功 跳转到用户管理后台
http.Redirect(w, req, "user", http.StatusFound)
delete(mysession.Values, "username")
mysession.Save(req, w)
fmt.Fprintf(w, "your name is "+username)
}
func UserHandler(w http.ResponseWriter, r *http.Request) {
fmt.Println("user start...")
mysession, err := session.GetStore().Get(r, "session-name")
fmt.Printf("mysession=%v\n err=%v\n values=%s\n", mysession, err, mysession.Values["username"])
if err != nil || mysession.Values["username"] == nil {
fmt.Println("skip...")
http.Redirect(w, r, "/", http.StatusFound)
return
}
user := &htmlskip.UserView{}
controller := reflect.ValueOf(user)
method := controller.MethodByName("UserSkip")
requestValue := reflect.ValueOf(r)
responseValue := reflect.ValueOf(w)
userValue := reflect.ValueOf(mysession.Values["username"])
method.Call([]reflect.Value{responseValue, requestValue, userValue})
}
