我的以下代码
package inqzincrm
import (
"github.com/gorilla/pat"
"github.com/gorilla/sessions"
"net/http"
)
var store = sessions.NewCookieStore([]byte("X12h8v6BZC4QJl53KfNLshtr85gkC5OZ"), []byte("X12h8vasdf6BZC4QJl53KfNLshtr85gk"))
func init() {
r := pat.New()
r.Get("/", Home)
http.Handle("/", r)
}
在处理程序中,
package inqzincrm
import (
"appengine"
"html/template"
"net/http"
)
var aTmplt = template.Must(template.ParseFiles(
"inqzincrm/templates/base.html",
"inqzincrm/templates/index.html",
))
func Home(w http.ResponseWriter, r *http.Request) {
c := appengine.NewContext(r)
session, err := store.Get(r, "x")
c.Infof("HOST: %s", r.Host)
if session.IsNew {
session.Options.Domain = r.Host
session.Options.Path = "/"
session.Options.MaxAge = 0
session.Options.HttpOnly = false
session.Options.Secure = false
}
if err != nil {
c.Infof("Error getting session: %v", err)
}
c.Infof("Requested URL: %v", session.Values["foo"])
session.Values["foo"] = "asdf"
if err := aTmplt.ExecuteTemplate(w, "index.html", nil); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
session.Save(r, w)
}
不要在浏览器端设置任何cookie。 result 和 err 怎么都为 nil 表示函数没有问题。
我应该如何进一步调试?
我正在使用 Ubuntu 64 位、Google App Engine、Go with Gorilla 工具包。
最佳答案
看看我对上一个问题的回答here .
简而言之:
import (
"github.com/gorilla/sessions"
"net/http"
)
// Authorization Key
var authKey = []byte("somesecret")
// Encryption Key
var encKey = []byte("someothersecret")
var store = sessions.NewCookieStore(authKey, encKey)
func initSession(r *http.Request) *sessions.Session {
session, _ := store.Get(r, "my_cookie") // Don't ignore the error in real code
if session.IsNew { //Set some cookie options
session.Options.Domain = "example.org"
session.Options.MaxAge = 0
session.Options.HttpOnly = false
session.Options.Secure = true
}
return session
}
然后,在您的处理程序中:
func ViewPageHandler(w http.ResponseWriter, r *http.Request) {
session := initSession(r)
session.Values["page"] = "view"
session.Save(r, w)
....
您的代码似乎 做同样的事情,所以如果没有更多示例,我看不出它有任何问题。我可以说我发布的示例(非常稍微修改过)来自工作服务器。
关于google-app-engine - 如何在 golang gorilla 框架中设置 session 变量?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/17946157/