package main

import (
	"encoding/json"
	"fmt"
	"net/http"
)

func index(w http.ResponseWriter, r *http.Request) {
	formatRequest(r)
	fmt.Fprintf(w, "Hello go!\n")
}

func formatRequest(r *http.Request) {

	var opt Option
	err := json.NewDecoder(r.Body).Decode(&opt)
	if err != nil {
		fmt.Printf("Error: %s\n", err)
	}

	fmt.Println("Option type:", opt.optType)
	fmt.Println("Strike:", opt.strike)
	fmt.Println("Expiry date:", opt.expiryDate.Format("2006-01-02"))

	for k, v := range r.Header {
		fmt.Printf("%v: %v\n", k, v)
	}
}

func main() {
	http.HandleFunc("/", index)
	http.ListenAndServe(":8080", nil)
}