Jan Dittberner
7ec9e393e0
This commit adds a separate protected resource page to demonstrate how to selectively require logins. Add code to improve client performance by providing modification timestamps and Cache-Control headers for embedded static files.
51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
/*
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Copyright 2020-2023 CAcert Inc.
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SPDX-License-Identifier: Apache-2.0
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package handlers
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import (
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"net/http"
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)
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type LoginHandler struct{}
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func (l *LoginHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodGet {
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http.Error(w, http.StatusText(http.StatusMethodNotAllowed), http.StatusMethodNotAllowed)
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return
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}
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if r.URL.Path != "/login" {
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http.NotFound(w, r)
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return
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}
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next := r.URL.Query().Get("next")
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if next != "" {
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http.Redirect(w, r, next, http.StatusFound)
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return
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}
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http.Redirect(w, r, "/", http.StatusFound)
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}
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func NewLoginHandler() *LoginHandler {
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return &LoginHandler{}
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}
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