31 lines
706 B
Go
31 lines
706 B
Go
package session
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import (
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"github.com/robfig/revel"
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"github.com/leanote/leanote/app/lea/memcache"
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// . "leanote/app/lea"
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)
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// 使用filter
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// 很巧妙就使用了memcache来处理session
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// revel的session(cookie)只存sessionId, 其它信息存在memcache中
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func SessionFilter(c *revel.Controller, fc []revel.Filter) {
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sessionId := c.Session.Id()
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// 从memcache中得到cache, 赋给session
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cache := revel.Session(memcache.Get(sessionId))
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if cache == nil {
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cache = revel.Session{}
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cache.Id()
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}
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c.Session = cache
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fc[0](c, fc[1:])
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// 再把session保存之
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memcache.Set(sessionId, c.Session, -1)
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// 只留下sessionId
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c.Session = revel.Session{revel.SESSION_ID_KEY: sessionId}
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} |