50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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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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http://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 main
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import (
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"fmt"
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"net/http"
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"strconv"
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"strings"
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"k8s.io/apimachinery/pkg/util/uuid"
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)
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// Sample authentication service returning several HTTP headers in response
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func main() {
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http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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if strings.ContainsAny(r.Header.Get("User"), "internal") {
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w.Header().Add("UserID", fmt.Sprintf("%v", uuid.NewUUID()))
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w.Header().Add("UserRole", "admin")
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w.Header().Add("Other", "not used")
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fmt.Fprint(w, "ok")
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} else {
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rc := http.StatusForbidden
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if c := r.URL.Query().Get("code"); len(c) > 0 {
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c, _ := strconv.Atoi(c)
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if c > 0 && c < 600 {
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rc = c
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}
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}
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w.WriteHeader(rc)
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fmt.Fprint(w, "unauthorized")
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}
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})
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http.ListenAndServe(":8080", nil)
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}
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