Imports github.com/opesun/extract github.com/opesun/hypecms/interfaces github.com/opesun/hypecms/model/basic github.com/opesun/slugify labix.org/v2/mgo labix.org/v2/mgo/bson Standard library imports crypto/rand encoding/base64 errors fmt io net/http strconv strings time crypto/sha1 crypto/aes crypto/cipher