I can't get real data from context.Get by go1.8

[zhangliyuan7]

In the process of using this package, I found that when using the Context.Get method of context to get some data in the HTTP Request, data[r] can't get the request information always. After testing, I found that the HTTPRequest pointer is different to the key of Data[]. The key does not match, this problem did not occur in go1.6, BUT go1.8 has this problem, what happened in the end caused this problem?

CODE
data = make(map[*http.Request]map[interface{}]interface{})func Get(r *http.Request, key interface{}) interface{} {
mutex.RLock()
fmt.Printf("%p\n",r)
fmt.Println("[debug]---------\n",data,"[debug]-----------\n",data[r])
if ctx := data[r]; ctx != nil {
value := ctx[key]
mutex.RUnlock()
return value
}
mutex.RUnlock()
return nil
}

THIS IS MY TEST RESULT>

2018/08/09 10:51:48 ### GET [::1]:48878 localhost:9003 /asset/owner ###
pointer ：0xc42000ed30
[debug]--------- map[0xc4201dfc00:map[user:{ jackson jacksonZ@xxx.com} token:MTUzMzc4MDYxNXxEdi1CQkFFQ180SUFBUXdCRUFBQU5mLUNBQUVGZEc5clpXNEdjM1J5YVc1bkRDSUFJRFF5WTJJMFpUa3pZemxoTjJFNE1EY3paVFJqTjJReVpHRmpaVGMzTXpGa3yTiUR-1SH6BOxLrBwS7ge8kMAjRq7xCtB68qCtnBtOoA==]]
[debug]--------- map[]

[zhangliyuan7]

1.6 the key same to pointer

[elithrar]

As per the docs:

Note: gorilla/context, having been born well before context.Context

existed, does not play well with the shallow copying of the request that http.Request.WithContext (added to net/http Go 1.7 onwards) performs. You should either use just gorilla/context, or moving forward, the new http.Request.Context(). You should use Go’s native Request.Context() instead.

…

On Wed, Aug 8, 2018 at 10:11 PM Derek ***@***.***> wrote: 1.6 the key same to pointer — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#36 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AABIcDV1mcyqU4YmiS7XH-CU4mF2peDDks5uO6hLgaJpZM4V0-C1> .