53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
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package admin
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import (
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"html/template"
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"net/http"
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"github.com/gorilla/sessions"
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)
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type AuthCookie struct {
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Templates *template.Template
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Store *sessions.CookieStore
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}
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func (app *AuthCookie) LoginPage(res http.ResponseWriter, req *http.Request) {
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formErr := make(map[string]string)
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switch req.Method {
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case "POST":
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username := req.FormValue("username")
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if username == "" {
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formErr["username"] = "Empty username"
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}
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password := req.FormValue("password")
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if password == "" {
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formErr["password"] = "Empty password"
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}
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if len(formErr) == 0 {
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app.SaveUsername(username, res, req)
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RedirectHome(res, req)
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return
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}
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fallthrough
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case "GET":
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app.Templates.ExecuteTemplate(res, "login.html", formErr)
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}
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}
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func (app *AuthCookie) LogoutPage(res http.ResponseWriter, req *http.Request) {
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app.SaveUsername("", res, req)
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RedirectHome(res, req)
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}
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func (app *AuthCookie) CurrentSession(res http.ResponseWriter, req *http.Request) *sessions.Session {
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session, _ := app.Store.Get(req, "session")
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return session
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}
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func (app *AuthCookie) SaveUsername(username string, res http.ResponseWriter, req *http.Request) {
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session := app.CurrentSession(res, req)
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session.Values["username"] = username
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session.Save(req, res)
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}
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func RedirectHome(res http.ResponseWriter, req *http.Request) {
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http.Redirect(res, req, "/", http.StatusSeeOther)
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}
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