mirror of https://github.com/knative/docs.git
43 lines
1019 B
Go
43 lines
1019 B
Go
/*
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Copyright 2021 The Knative 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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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 main
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import (
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"flag"
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"fmt"
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"log"
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"net/http"
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"os"
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)
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func handler(w http.ResponseWriter, r *http.Request) {
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serviceName := os.Getenv("SERVICE_NAME")
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if serviceName == "" {
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serviceName = "NOT SPECIFIED"
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}
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log.Printf("%s received a request.", serviceName)
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fmt.Fprintf(w, "%s is called!\n", serviceName)
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}
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func main() {
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flag.Parse()
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log.Print("Sample started.")
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http.HandleFunc("/", handler)
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http.ListenAndServe(":8080", nil)
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}
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