main.go

// Copyright 2021 Security Scorecard Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Package main implements the scorecard.dev webapp.
package main

import (
	"fmt"
	"log"
	"net/http"
)

func main() {
	http.HandleFunc("/", httpHandler)
	fmt.Printf("Starting HTTP server on port 8080 ...\n")
	if err := http.ListenAndServe(":8080", nil); err != nil {
		log.Fatal(err)
	}
}

func httpHandler(w http.ResponseWriter, r *http.Request) {
	switch r.Method {
	case http.MethodGet:
		w.WriteHeader(http.StatusOK)
		if _, err := w.Write([]byte("Hello world!" +
			" This site is still under construction." +
			" Please check back again later.")); err != nil {
			log.Printf("error during Write: %v", err)
		}
	default:
		http.Error(w, "only GET method is allowed", http.StatusMethodNotAllowed)
	}
}