我正在尝试将vk auth与martini一起使用。但是编译出错:
/goPath/vkAuthTry2.go:38: undefined: YourRedirectFunc
问题是如何定义YourRedirectFunc函数。或者,如果问得更广泛,我需要martini使用vk社交网络身份验证的应用程序示例,或者更广泛地使用vk身份验证的任何 golang 网站的示例。
完整代码:
package main
import (
"github.com/go-martini/martini"
"github.com/yanple/vk_api"
"net/http"
)
var api vk_api.Api
func prepareMartini() *martini.ClassicMartini {
m := martini.Classic()
m.Get("/somePage", func(w http.ResponseWriter, r *http.Request) {
// And receive token on the special method (redirect uri)
currentUrl := r.URL.RequestURI() // for example "yoursite.com/get_access_token#access_token=3304fdb7c3b69ace6b055c6cba34e5e2f0229f7ac2ee4ef46dc9f0b241143bac993e6ced9a3fbc111111&expires_in=0&user_id=1"
accessToken, userId, expiresIn, err := vk_api.ParseResponseUrl(currentUrl)
if err != nil {
panic(err)
}
api.AccessToken = accessToken
api.UserId = userId
api.ExpiresIn = expiresIn
w.Write([]byte("somePage"))
})
return m
}
func main() {
authUrl, err := api.GetAuthUrl(
"domain.com/method_get_access_token", // redirect URI
"token", // response type
"4672050", // client id
"wall,offline", // permissions https://vk.com/dev/permissions
)
if err != nil {
panic(err)
}
YourRedirectFunc(authUrl)
prepareMartini().Run()
}
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