Simple GoLang HTTP REST endpoint that dumps request bodies to stdout

go-http-echo-rest-endpoint

package main

import (
	"fmt"
	"io"
	"io/ioutil"
	"log"
	"net/http"

	"github.com/gorilla/mux"
)

const path = "logs"
const port = 3003

func handleRequests() {
	fmt.Printf("Listening on: http://:%d/%s\n", port, path)
	router := mux.NewRouter().StrictSlash(true)
	router.Methods("POST").Path("/" + path).HandlerFunc(logs)
	log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", port), router))
}

func logs(w http.ResponseWriter, r *http.Request) {
	body, err := ioutil.ReadAll(io.LimitReader(r.Body, 1048576))
	if err != nil {
		log.Printf("failed to read body, Error : %v\n", err)
		w.WriteHeader(http.StatusBadRequest)
		return
	}
	_ = r.Body.Close()
	log.Printf("%s\n", string(body))
}

func main() {
	handleRequests()
}