go__socialnetwork/ch2/1json.go

package main

import (
	"database/sql"
	"encoding/json"
	"fmt"
	"net/http"

	_ "github.com/go-sql-driver/mysql"
)

type User struct {
	Name  string `json:"name"`
	Email string `json:"email"`
	ID    int    `json:"int"`
}

func userRouter(w http.ResponseWriter, r *http.Request) {
	ourUser := User{
		Name:  "Bill Smith",
		Email: "bill.smith@example.com",
		ID:    100,
	}
	output, _ := json.Marshal(&ourUser)
	fmt.Fprint(w, string(output))
}

var database *sql.DB

func main() {
	fmt.Println("Starting JSON server")
	http.HandleFunc("/user", userRouter)
	http.ListenAndServe(":8080", nil)
}