session - 如何在 Revel 上使用基于 Redis 的 session

Question

如何在 Revel 上使用基于 redis 的 session ？

我找到了 this gist , 但不知道如何使用它..

编辑#1:

我的环境变量

GOROOT --> /usr/lib/go
GOPATH --> /home/asd/Dropbox/go

我做了什么:

mkdir -p $GOPATH/src/myapp/app/libs/session
curl https://gist.githubusercontent.com/xthexder/9026678/raw/9e40fb56d8991de945a2064b6869bb7280b1305a/session.go \
 > $GOPATH/src/myapp/app/libs/session/session.go
go get github.com/garyburd/redigo
go get github.com/robfig/revel

在init.go上添加import "myapp/app/libs/session"，出现如下错误:

Go Compilation Error
The Go code Dropbox/go/src/myapp/app/libs/session/session.go does not compile: undefined: Redis

In Dropbox/go/src/myapp/app/libs/session/session.go (around line 75)
70:         panic("Session values may not have null bytes")
71:     }
72:     sessionValue += "\x00" + key + ":" + value + "\x00"
73: }
74:
75: redisConn := Redis.Get()
76: defer redisConn.Close()
77:
78: params := []interface{}{"session:" + sessionToken, sessionValue}
79: if expireAfterDuration != 0 {    

控制台报错:

WARN  2014/06/11 20:11:15 build.go:132: Cannot determine git repository version: exit status 128
ERROR 2014/06/11 20:11:15 build.go:84: # myapp/app/libs/session
Dropbox/go/src/myapp/app/libs/session/session.go:75: undefined: Redis
Dropbox/go/src/myapp/app/libs/session/session.go:126: undefined: Redis
Dropbox/go/src/myapp/app/libs/session/session.go:129: not enough arguments in call to redis.String
Dropbox/go/src/myapp/app/libs/session/session.go:172: undefined: Redis
Dropbox/go/src/myapp/app/libs/session/session.go:175: not enough arguments in call to redis.Int

Answer 1

看起来 Gist 已经过时了。错误就在你的问题中。
Redis 未定义。

首先，包名应该是小写的，这是一个直接的危险信号。查看 github，您可以看到该包(现在)是小写的，因为它应该是小写的。